文档库 最新最全的文档下载
当前位置:文档库 › Academic listening in the 21st century Reviewing a decade of research

Academic listening in the 21st century Reviewing a decade of research

Academic listening in the 21st century Reviewing a decade of research
Academic listening in the 21st century Reviewing a decade of research

Academic listening in the 21st century:Reviewing a decade of research Tony Lynch *

English Language Teaching Centre,University of Edinburgh,21Hill Place,Edinburgh EH89DP,Scotland,UK

Keywords:

Second language listening

Academic lectures

EAP

Seminars

Note-taking a b s t r a c t

This review article extends the conventional notion of academic listening to include reciprocal (two-way)listening events in academic settings,as well as (one-way)listening to lectures.The introductory section highlights the comparatively low pro ?le of listening in EAP research,due in part to the inherent complexity of listening and its investigation.The second section,on one-way listening,surveys research into real,course-embedded

lectures,experimental lectures,and conference presentations.The third,on two-way

listening,covers interactive lectures,student presentations,and supervisions and of ?ce

hours.The ?nal section looks ahead to likely future directions for academic listening

research.

ó2011Elsevier Ltd.All rights reserved.

1.Introduction

1.1.Coverage

In this review I want to avoid the usual narrow interpretation of academic listening as ‘listening to lectures and taking notes ’.Although in university settings the largely monologue lecture may remain the principal genre of instruction (G.Lee,2009),students in English-medium universities are likely to participate in a variety of other communicative events requiring the effective use of reciprocal listening skills –in small-group discussions and team projects,tutorials,seminars,meetings with their supervisor/advisor,and so on –each of which makes speci ?c demands on their ability to process and respond to spoken language.So the review will be divided into two main sections,for which I use the shorthand terms One-Way and Two-Way listening.The One-Way section will go beyond the strict con ?nes of the university course and will touch on research into academic presentations at conferences;the Two-Way section will cover research into both lecturer-led and student-led communicative events,where the speaker,the listener,or both,may be second language users of English.

1.2.The low pro ?le of listening research

“While we have learned more about the cognitive nature of listening and the role of listening in communication,L2listening remains the least researched of all four language skills ”(Vandergrift,2006,p.191).It is a commonplace that the processes,instruction and assessment of second language listening are less well understood and researched than the other three conventional skills (e.g.Flowerdew &Miller,2005;LeLoup &Ponteiro,2007;Vandergrift,2007).More seriously,Buck (2001)points to a basic lack of empirical support for the taxonomies of listening sub-skills that many teachers and materials writers take for granted as components of effective listening.

When we consider the speci ?c case of academic listening,the pro ?le becomes even lower.An examination of the ?rst nine volumes of the Journal of English for Academic Purposes reveals a dearth of papers on academic listening,as Table 1shows.*Tel.:t441316506200.

E-mail address:A.J.Lynch@https://www.wendangku.net/doc/664397883.html,

.

Contents lists available at ScienceDirect

Journal of English for Academic Purposes

journa l homepage:www.el

https://www.wendangku.net/doc/664397883.html,/locate/jeap

1475-1585/$–see front matter ó2011Elsevier Ltd.All rights reserved.

doi:10.1016/j.jeap.2011.03.001

Journal of English for Academic Purposes 10(2011)79–88

Of the nine papers on listening and listening/speaking published in the Journal so far,only one has investigated listening comprehension:Read ’s (2002)report comparing one-way scripted and two-way unscripted versions of an EAP listening test.Others,such as Miller (2002),have examined lectures from an ethnographic or generic perspective,but have not empirically assessed how the discourse features identi ?ed have impacted on actual comprehension.In pointing this out,I am not criticising the editorial policy of the Journal;the low pro ?le of listening in its pages re ?ects a wider neglect of listening –indeed,of spoken academic genres in general (Kiely,2004).Rowley-Jolivet (2002)observed that “the analysis of scienti ?c discourse has focused primarily,to date,on written genres;spoken research genres have received little attention ”(2002,p.20).

https://www.wendangku.net/doc/664397883.html,plexities

One reason for this neglect could be the inherent complexity of listening and listening research.Firstly,there is the intricacy of listening processes,which can be affected by internal listener-related dif ?culties,such as temporary distractions and negative reaction to the speaker.Listening to a second language may involve external factors related to speaker,text or context:novel expressions,rate of speech,accent,unfamiliar content and cultural references,and so on.Secondly,there is the complexity of conducting effective research into listening,given the inaccessibility of listening and the variety of in ?uences on the success or failure to understand spoken language.Listening rarely has an observable product,and even when a listener ’s response (e.g.backchannels such as ‘uhuh ’or a nod)suggests successful comprehension,there is no guarantee that the utterance has actually been understood.Cutrone (2005)found that the tendency of Japanese learners of English to avoid confrontation,by providing regular positive backchannelling,caused frustration in their native English conversational partners,who were unable to decide whether or not their message was really being understood.

The scale of the complexities that listening researchers face is clear in the much-quoted study by Buck and Tatsuoka (1998),who applied the ‘rule-space ’statistical technique to second language listening.It had previously been used in the ?eld of educational assessment,to break test items down into cognitive attributes representing the underlying knowledge and skills that the items measure.Buck &Tatsuoka administered an English listening test to Japanese college students,involving ?ve passages arranged in order of increasing dif ?culty.Statistical analysis of the students ’answers showed that a cluster of attributes accounted for virtually all the variance in their performances.This cluster comprised the abilities to:

Recognise the task by deciding what constitutes task-relevant information

Scan fast spoken text automatically and in real time

Process a large information load

Process a medium information load

Process dense information

Use previously mentioned items to locate information

Identify relevant information without explicit markers

Understand and utilise heavy word stress

Process very fast text automatically

Make text-based inferences

Incorporate background knowledge into text processing

Process second language concepts with no literal ?rst language equivalent

Recognise and exploit redundancy

Process information scattered throughout a text Construct a response quickly and ef ?ciently.

(Buck &Tatsuoka,1998,pp.141–142)

Table 1

Topics addressed in the Journal of English for Academic Purposes,

volumes 1–9.

General survey/overview

6Written genres

Expert writing

49Novice writing

30Reading

2Reading and writing

3Listening

1Listening and speaking (dialogue)

8Speaking/spoken genres

6Academic literacy

11Assessment/feedback

5Critical EAP

7e-technology

6Course/materials design

13Total 147

T.Lynch /Journal of English for Academic Purposes 10(2011)79–88

80

T.Lynch/Journal of English for Academic Purposes10(2011)79–8881 Buck&Tatsuoka(1998)concluded that“second language listening ability is not a point on one linear continuum,but a point in a multi-dimensional space,and the number of dimensions is large”(p.146).That summary seems a suitably salutary starting-point for this review of academic listening research.

2.One-way listening

This section will separate three strands of one-way academic listening research:studies of lectures embedded within real university courses;experimental studies involving controlled use of generally scripted mini-lectures,devised for the purpose of research;and conference presentations.

2.1.Research based on course-embedded lectures

2.1.1.Lecture discourse studies

It is widely accepted that university lectures are much more than a way of neutrally conveying information;they are value-laden discourses in which lecturers certainly aim to inform,but also to evaluate and critique the source materials that they are bringing to students’attention(J.Lee,2009).The different levels potentially present in a lecture impose a heavy load on listeners,who may have to interpret detailed and extended monologues.In a study of the textual and prosodic cues that may help students follow lectures,Thompson(2003)compared metadiscourse and intonational signalling cues in undergraduate lectures with recordings in commercial EAP listening materials.Thompson concluded that speakers’use of textual and prosodic cues in actual lectures re?ects the existence in the speaker’s mind of a coherent cognitive map,which he or she wishes listeners to recreate as they listen,whereas the prosodic cues given by the speakers/readers of simulated lectures in some EAP materials may not provide such help to second language listeners.

In another study focusing on lecturers’prosody,Pickering(2004)compared native-speaker and international teaching assistants’use of pitch and pause cues to create‘intonational paragraphs’in their classes.Pickering found that the native speakers worked with a hierarchy of prosodic units,which served to highlight the relationships between semantic chunks of the discourse.The international teaching assistants,on the other hand,did not exploit choices of pitch and pause consistently to create recognisable intonational paragraphs,leading Pickering(2004)to conclude that“ITAs may be unable to make the ?ner distinctions between key choices needed for the pitch sequence structure”(p.39).

The studies by Thompson(2003)and Pickering(2004)fall into the category of lecture listening research that(Miller,2002, p.146)termed analysis–the examination of lecture input(what is said and how)–rather than measurement,where the focus is on listeners’understanding.Further investigation could establish whether the prosodic non-systematicity of the non-native-speaker assistants in Pickering’s research actually makes them less comprehensible than their native-speaker counterparts.Of course,even if that were established,differences in levels of students’understanding of lectures may stem as much from their attitudes and prejudices towards the speaker,rather than from the nature of the speaker’s discourse.

2.1.2.Lecture comprehension

Turning now to the measurement category of research,one is struck by the dif?culty of establishing the extent to which successful listeners depend on what they hear,as opposed to what they know.“It is misleading to assume that the lecturer ‘packs’the lecture with information and the listener‘unpacks’it in a complementary fashion.The processes by which the lecture is converted to memorable intake are largely inferential,and cannot be modelled solely by reference to the speaker”(Rost,1994,pp.93–94).

The role of students’note-taking in helping to make lecture content‘memorable’has long been a focus of applied linguistic research(e.g.Chaudron,Loschky,&Cook,1994;Dunkel&Davy,1989).Recently,a more nuanced picture of note-taking has emerged,which goes beyond comparison and evaluation of different students’notes and explores individual students’conceptualisations of the purposes of taking notes in lectures.Badger,White,Sutherland,and Haggis(2001)conducted interviews with three groups of students at a Scottish university:six‘traditional’students taking a?rst-year course,six students attending an access course,and six international ESL students following a?rst-year course in English for Academic Purposes.The researchers identi?ed interesting variations,for example,in whether the students noted down only the lecturer’s points,or added their own commentary on what the lecturer had said;this difference in approach to taking notes in part re?ected the individual attitudes to the lectures as a fundamentally monologic or interactive event.

Jung(2003)found that listeners to lectures that offered discourse signalling cues were able to recall more main ideas and more supporting details than listeners who did not.She argued that students may,in particular,bene?t from such discourse signalling cues in certain conditions:when the overall text structure is not evident;when the text type is familiar to them; when they possess the relevant background knowledge;and–perhaps of most signi?cance in actual courses–when the lecture text is unscripted.In a related study of Korean listeners to English,Jung(2006)showed that the absence of what she terms‘contextualizing cues’can even lead students to misunderstand the main ideas in a lecture.

One feeling commonly expressed by second language listeners is an overwhelming impression of speed and a lack of control over the speaker;Rost(2002)and Graham(2006)discuss their students’frustration with the speed of comprehension required in natural second language listening.When the requirement to understand is combined with the need to produce,as it is in university tutorials and discussions,the international students’feelings of inadequacy and frustration are exacerbated (e.g.Leki,2001;Liu,2001;Morita,2004).

However,one should take care not to think of international students as a single group of listeners.There is evidence,for example,of different perceptions of listening,among undergraduates and postgraduate students.Kim (2006)investigated East Asian postgraduates ’perceptions of listening and speaking requirements at a US university and compared the results with an earlier study of international students,of whom the majority were undergraduates (Ferris,1998).Kim found that only one-third of her postgraduate respondents reported problems in listening and note-taking,compared with 80%of the students surveyed by Ferris.One possible reason,suggested by Kim,for this difference in perception is that the majority of undergraduates in Ferris ’s (1998)study were taking ‘lower-division ’or general education courses,which were assessed through tests heavily dependent on lecture notes,whereas postgraduates are usually assessed through longer written assignments,in which additional background reading plays a larger role.A second reason could be that international post-graduates have already acquired note-taking skills for lecture listening through previous academic experiences,while undergraduates are still developing them.

One of the recent changes in international academia has been the move to English as a lingua franca,re ?ected in Europe in the shift to content courses being given in English,even where the majority of staff and students share a common ?rst language other than English.Sweden is a case in point:in many institutions,undergraduate lectures are delivered in English,largely for the sake of non-Swedish visiting students such as those on ERASMUS exchange programmes.This admirable enthusiasm for internationalisation can,however,have unforeseen consequences;in a study of the teaching and learning of physics,Airey and Linder (2006)found that when the lectures were in English,the Swedish students asked and answered fewer questions than had been the case in their ?rst language,and they also reported feeling less able to follow lectures and take simultaneous notes.

2.2.Research based on experimental lectures

Studies of listening comprehension based on controlled experiments have a long tradition;indeed,many now widely accepted insights into second language listening have their origins in research using scripted mini-lectures manipulated for the purposes of experimental control (e.g.Chaudron &Richards,1986;Chiang &Dunkel,1992).One strong and continuing strand of lecture discourse research is the evaluation of the effects on comprehension of micro and macro discourse markers in signalling lecture structure;other discourse features shown to have affected listeners ’comprehension in controlled lecture studies include repetition (Chiang &Dunkel,1992),rate of speech (Tauroza &Allison,1990)and lecturers ’use of visual aids (King,1994).

2.2.1.Visual dimension of lectures

The visual dimension of lecture discourse has come to the fore in recent years since the advent of PowerPoint as a major element in today ’s university courses.In view of the widespread use of PowerPoint on university courses,strikingly little research has yet been published on its possible bene ?ts for second language listeners ’understanding.Perhaps the most widely cited study of the part played by visuals in lecture comprehension (King,1994)was based on observations of lecturers ’use of overhead projector slides and blackboard –tools of a bygone age.

A number of studies have concluded that the impact of the visual dimension of lecturing is so signi ?cant that it is essential to move away from audio-based materials to those that exploit the visual element,either for teaching purposes (MacDonald,Badger,&White,2000)or for assessment (Feak &Salehzadeh,2001).MacDonald et al.(2000)compared four types of input in teaching academic listening to international students:audiotapes accompanying a published EAP textbook,audiotapes of real university lectures,videotaped extracts from a BBC education series,and a live presentation.The researchers found that their international EAP students found material more interesting and more comprehensible when they were able to interact with the speaker.

The effect of the visual dimension of lectures has also been highlighted in a study comparing the relative importance of gestures and facial cues for comprehension (Sueyoshi &Hardison,2005).Low-intermediate and advanced learners of English either watched or listened to a lecture,in one of three recorded versions:audio-only;a video showing only the lecturer ’s face;and a video showing both the lecturer ’s facial expressions and gestures.Scores on a multiple-choice test of content comprehension showed that,at both levels of English pro ?ciency,the two video versions were better understood than the audio only.Among the advanced learners,the face-only version produced the highest scores,while for the low-intermediate listeners the video version showing both facial expressions and gestures was the best understood.

This sort of controlled empirical research has advanced our understanding of various aspects of lecture input (spoken and visual).In addition,mini-lectures have been used to investigate the effect of a key listener factor:knowledge of second language vocabulary.

2.2.2.Lexical knowledge

By comparison with the amount of research into the relationship between second language lexical knowledge and reading comprehension,the number of studies of the vocabulary/listening association is considerably lower.It may seem reasonable to assume that a listener ’s vocabulary will play a signi ?cant role in lecture comprehension,but until recently that assumption was based primarily on research into reading.Mecartty (2000)was among the ?rst to explore the relationship between second language knowledge and listening performance.In a study of learners of Spanish,Mecartty found that,while grammatical knowledge was not a signi ?cant factor in their listening comprehension scores,the students ’knowledge of

T.Lynch /Journal of English for Academic Purposes 10(2011)79–88

82

T.Lynch/Journal of English for Academic Purposes10(2011)79–8883 Spanish vocabulary accounted for some15%of success on the measures of listening.She concluded that“lexical knowledge appears to be more crucial to reading than it is to listening”(Mecartty,2000,p.340).One plausible explanation is that lexical knowledge is more easily accessed in reading,where the text is visible,than in listening,where the learner has to‘recover’the spoken text.

Extending Mecartty’s research,Vandergrift(2006)investigated the possible relationship between second language pro?ciency,?rst language listening ability and second language listening performance among English-speaking Canadian secondary school pupils studying French.Analysis of their scores on English and French listening tests showed that second language pro?ciency and?rst language listening ability contributed to the second language listening performance,but to different degrees,with second language pro?ciency having the greater in?uence.When the pupils’scores were disaggregated by the type of comprehension required(literal or inferential),it emerged that second language pro?ciency was a more signi?cant factor in success on literal comprehension questions.Vandergrift argued that lexical knowledge is essential for literal questions:“students cannot draw on world knowledge as much when it comes to answering questions concerning details that require knowledge of speci?c L2words”(Vandergrift,2006:14).

Both Mecartty and Vandergrift emphasise the importance of ensuring that when learners are undergoing second language vocabulary instruction,they have the opportunity for plentiful practice in recognising the spoken form(s)of the target items and not simply in identifying them in printed texts or studying them in word lists–a point made over the years by a number of listening researchers(e.g.Brown,1977;Buck,1995;Cauldwell,1996;Field,2008).

2.3.Conference presentations

In the academic world beyond the university degree course,the orally presented conference paper can be seen as the spoken counterpart of the written research article–and not merely an oral version of the written text,since the conference presentation combines the verbal channel(what the presenter says)and the visual channel(what the presenter shows).For the analyst,any investigation of how a conference paper communicates the presenter’s meanings has to address its visual dimension;for the listeners,effective comprehension will depend on their familiarity with the norms of visual presentation assumed by the presenter,as much as with the lexis,syntax and phonology of the verbal channel.Rowley-Jolivet’s(2002) analysis of a corpus of90papers presented at international conferences in geology,medicine and physics established a four-type taxonomy of visuals:

Graphical(monosemic):graphs,diagrams and maps,where each information component(e.g.time,temperature)is represented by a single variable

Figurative(polysemic):photographs,where the visual elements may be open to several interpretations

Scriptural:textual material,such as a slide showing the outline of the presentation to come,or the conclusions

Numerical:mathematical formulae and numerical tables

From the listeners’point of view,scriptural visuals can act as an essential form of textual metadiscourse,particularly at international gatherings“where propositional content is high,time short,and the audience multilingual”(Rowley-Jolivet, 2002,p.31).Scriptural visuals serve to reduce the listeners’memory load and–crucially–may also compensate for any de?ciencies in presenters’second language delivery and the listeners’level of second language oral comprehension.The use of shared visual semiotics increases the chances that the key points in a presentation will be understood.Rowley-Jolivet (2002)concludes,“The English language is not the only international‘language’of science:the visual mode of discourse also ful?ls this role”(p.38).

Conference presentations,however,have to deliver more than propositional content.In Hallidayan terms,presenters communicate interpersonal as well as ideational meaning.(Rost,2002,p.158)distinguished four types of listening: appreciative;comprehensive or informational;critical or deliberative;and empathic.In a conference paper,it is important for the presenter to engage with listeners on the empathic/interpersonal level,especially if the conference is a specialised event with a relatively small group of participants who are already familiar with each other’s work(Wulff,Swales,&Keller, 2009).Establishing an affective connection with the listeners applies in particular to the introductory or‘set-up’stage of the presentation.Hood and Forey(2005)explored ways in which plenary speakers at a language testing conference in Hong Kong shaped this initial stage of their talk to create solidarity with their audience.The analysis focused on the relationship between spoken word and gesture,which they noted varied markedly among the?ve plenary speakers. Gestures may precede or accompany the spoken text they are intended to support;they may encourage the audience to apply a speci?c interpretation to what is about to be said or is being said,which may be at odds with its literal ideational content.In one case,a raised eyebrow functioned as a discourse marker,signalling a shift in orientation from the serious to the humorous.

While some gestural cues for listeners appear to be universal,such as head scratching to indicate puzzlement,others will be shared by a limited number of cultures or speci?c to one culture,such as Brazilians’use of?nger clicks to mean‘a long time ago’(Lynch,2009,p.20).It is possible that the use of a raised eyebrow might not be transparent,or even visible,to listeners in a larger audience.The Hong Kong conference that provided Hood&Forey’s data involved a relatively small group of participants;it would be interesting to compare the use of solidarity-creating cues in plenary papers at a more international

conference from a related ?eld,where the speakers address a larger and less familiar audience,to see whether they establish solidarity with their listeners in similar ways.

In a study that explores presenters ’use of visuals and gestures,Morell,García,&Sanchez (2008)studied multimodality in the oral presentations of a group of 19Spanish academics taking a course in academic conference presentation in English.They examined four modes of expression:speech,writing,image and body language.Among their ?ndings were that the participants with higher pro ?ciency (1)made greater use of (PowerPoint or LaTEX)visuals than the other speakers,and (2)tended to use a broader range of modes.“These speakers .appeared to be more concerned with communicating their messages (than those at lower levels)and made an extra effort to combine modes to enhance the audience ’s comprehension ”(Morell,Garcia,&Sanchez,2008,p.564–emphasis added).Potentially,one might assume that a rich combination of all four modes would,indeed,assist second language listeners to achieve an effective understanding of the intended message,but that issue remains to be investigated.

3.Two-way listening

3.1.Interactive lectures

Lectures are,stereotypically,monologues.From the perspective of research into academic listening,what is of interest is the extent to which today ’s lectures might re ?ect or diverge from the stereotype.“Obviously,lectures tend to involve only one speaker .still,a certain amount of adjustment and unplanned speech can be evident,indicative of the lecturer ’s awareness of listener presence and needs ”(Chaudron,1995,p.75,emphasis added).

For some years I have been advocating more interactive lectures,in order to increase the chances that students –all the students,not merely second-language listeners –will be able to follow the lecturers ’arguments.This sort of change involves not only helping international students to develop their reciprocal listening skills in EAP courses (e.g.Lynch,1995),but also training content lecturers to make it easier for students to ask questions when they need to –for example,by inserting question pauses into their lectures (Lynch,1994).However,it is important to be realistic about the dif ?culties facing the would-be questioner:“second-language users risk marking themselves out as less capable than the ?rst language speakers,if they admit not having grasped a point in discussion ”(Lynch,2009,p.67).

The issue of the (potential)participation of students in lecture discourse has recently come into sharper focus.A number of researchers have focused on “the lecture not only as a spoken text but as a social event where the lecturer can enhance participation and facilitate comprehension ”(Morell,2004,p.326,emphasis added).Northcott (2001),for example,de ?ned the interactive lecture as a pedagogic event “for a large (more than 20)group of students primarily controlled and led by a lecturer and including subject input from the lecturer but also including varying degrees and types of oral participation by the students ”(2001,pp.19–20).Where that oral participation involves listeners being allowed and encouraged to ask the lecturer for clari ?cation,the chances of more effective listening are enhanced.In a study of six lectures given to Spanish-speaking English majors,Morell (2004)analysed the textual characteristics and interpersonal discourse features that differentiated the three interactive lectures from the non-interactive ones.The former included more frequent use of the personal pronouns (‘you ’,‘we ’and ‘I ’),elicitation markers (‘What do you think .?’,‘Does anyone have an answer to that?’),and display and referential questions.There were also more instances of the negotiation of meaning,“moments when either the lecturer or a student does not understand or is unsure of the previously uttered statements ”(2004,p.335)–a crucial element of lectures from the listeners ’point of view.

In a follow-up study,Morell (2007)explored the conditions promoting interaction in lectures,through a survey of students and their lecturers.The characteristics that the students considered likely to help them participate were:the type of learning activity (such as role plays);topic interest;a relaxed and uninhibited atmosphere;questions from the lecturer;lecturers ’familiarity with the students as individuals;and small class size.Almost all the lecturers claimed to use questions in class and to encourage their students to contribute during class,rather than afterwards.Interestingly,the lecturers referred to ques-tions as ‘direct ’,‘closed ’and ‘open ’,which suggests questions from the lecturer to students,as opposed to clari ?cation requests and con ?rmation checks initiated by the listeners themselves.So the picture that emerges remains one in which the listeners ’response is on the speaker ’s terms.

Most recently,Morell ’s research into interactive lecture discourse has resulted in a handbook for lecturers (Morell,2009),in which she invokes the interplay among the three Aristotelian notions of pathos (the characteristics of the listeners),ethos (the image projected by the lecturer)and logos (the message of the lecture).The sequence is important:the starting point is the listeners –their age,cultural background,intellectual level,their interests,and so on.Morell (2009)suggests 14strategies for promoting listener participation in lectures (pp.27–41):

Explain the ground rules for the class

Use clear ‘micro ’and ‘macro ’discourse markers

Maintain an appropriate speed of speaking (“better to convey a little,well,than a lot,badly ”)

Include visuals,but with caution

Be aware of the four modes of communication in lectures (speech,writing,image and body language) Support and guide listeners ’note-taking

T.Lynch /Journal of English for Academic Purposes 10(2011)79–88

84

T.Lynch/Journal of English for Academic Purposes10(2011)79–8885 Make use of more referential questions and open questions

Reformulate questions(to the listeners)and wait longer for an answer

Encourage listeners to negotiate meaning

Pay attention to feedback from the listeners(verbal and gestural)

Vary the format and dynamics within a lecture

Create a relaxed atmosphere

Adapt lectures to listeners’current and future needs

Include listener participation in course assessment

That list represents a useful summary of the insights that research into academic listening has brought to the process of lecturing and the degree to which we have moved on from the notion of the lecture as a non-collaborative monologue.

3.2.Student presentations,seminars and discussions

A number of studies have investigated different aspects of more interactive academic events,in which both main speaker and audience are students,and either or both may be second language users.Kim’s(2006)survey,mentioned earlier,of East Asian graduate students established important differences from a similar survey of undergraduates a decade earlier(Ferris& Tagg,1996).Among the differences Kim reported were a greater requirement for listening/speaking skills in small-group discussions and less dif?culty reported in listening with note-taking.The former?nding may be due to the fact that graduate-level university courses tend to be smaller,or to a change in instructional fashion,with a higher premium now placed on more informal and greater interaction.

The?nding that Kim’s graduate respondents reported substantially less dif?culty in note-taking than their undergraduate counterparts in the Ferris&Tagg study had could arise from the closer relationship between lecture notes and in-class written tests in undergraduate courses or that international graduates have developed the note-taking skills that younger students are still acquiring.It strikes me that there is a third possible reason:that in the decade between the two studies there has been a dramatic growth in the use of PowerPoint in lectures,which has changed the nature of listening and note-taking,reducing the listener’s dependence on the spoken dimension of lecture input,and bringing in greater?exibility for the speaker than was available in the era of the overhead projector(King,1994).

A comparative study of native and non-native student presentations at a North American university(Zareva,2009)found that the use of adverbials in the discourse of the native English speakers suggested a greater orientation to reciprocity with their listeners than was evident in the speech of the second language users:the former“seemed to perceive the academic presentation as an opportunity not only to present information in a more informal way,but also to interact with the audience and keep it actively involved”(Zareva,2009,p61).This may come about partly because of the common–and understandable –strategy adopted by second language speakers to prepare their presentation in the form of a script re?ecting the norms of written genres,which is likely to make their spoken version less conversational and interactive.

The interactive dimension of communication takes on even greater importance where English is a Lingua Franca(ELF). Bj?rge(2010)has reported the?ndings of research into the use of backchannelling by second language users of English undertaking academic training in negotiation at European business https://www.wendangku.net/doc/664397883.html,parison of recordings of simulated negoti-ations by two groups of international students revealed a predominance of non-verbal signals(head nods)over verbal signals, such as non-lexical tokens(‘mhm’,‘ah’,‘oh’),lexical items(e.g.‘right’,‘good’)and repetition of the previous speaker’s utterance.Bjorge concludes that effective backchannelling is an important part of the professional negotiator’s repertoire, given its role in building rapport between listener and speaker.

Also in an ELF context,Hincks(2010)compared academic presentations given by a group of Swedish students,once in Swedish and once in English,and found that their average speaking rate was approximately25%slower in their English presentations,which can be ascribed to the additional time required for speech planning in a second language.In her discussion,Hincks speculates that university courses catering for international students which adopt ELF as their medium of instruction may need to reduce the quantity of content they can expect to deliver in lecture form.On the other hand,students listening to a competent second language lecturer,speaking slower than they would in their own language,may well?nd the lectures themselves easier to follow than those delivered by native speakers.

3.3.One-to-one academic interaction:of?ce hours and supervisions

Unlike the relatively public arena of the lecture,seminar or tutorial,the one-to-one meeting between tutor or supervisor (advisor)is a private listening/speaking event,potentially more conducive to collaborative negotiation of meaning.Farr’s study of student-tutor meetings during a language teacher education course at an Irish university(Farr,2003)highlights the key role of engaged listenership–the current listener’s use of verbal and non-verbal signals,produced in order to show engagement with the current speaker’s talk.Farr supports earlier arguments(e.g.Lynch,1995)that EAP instruction has tended to focus on listening,in the form of note-taking from lectures,or speaking–presentation skills,in particular–rather than on interactive listening strategies,especially in one-to-one settings such as those featured in Farr’s research.

While second language learners such as those in Kim ’s (2006)study may have reported having fewer dif ?culties in asking questions (such as requests for clari ?cation)of lecturers in of ?ce hours than they did in the more public lecture theatre,research shows that even in the potentially helpful environment of one-to-one talk,intercultural communication can be anything but straightforward.In an extended qualitative study of communication between a Korean Human Studies graduate student,‘Yung-Li ’and her US advisor,‘Dr Denardo ’,Krase (2007)charted the ways in which the two individuals listened and spoke to each other,but failed to communicate on the crucial academic issue of the feasibility of Yung-Li ’s research proposal.Their dif ?culties in reaching mutual understanding were not primarily linguistic,but academic-cultural.

At key points in their relationship,the problem was as much in what was not said or addressed,rather than what was made explicit but not understood.Yung-Li had interpreted Dr Denardo ’s silence on the topic of the research design as tacit approval.Ironically,as Krase (2007)points out (p.64),Dr Denardo was able to summarise Yung-Li ’s attitude accurately,as “She wants to know that she ’s doing the right thing,at the right time,in the right space ”,but failed to provide Yung-Li with any clear indication that she was not doing the right thing.Yung-Li ’s diagnosis of the fundamental problem –“Maybe the communication between us was not enough ”–points to the misunderstandings that can easily occur,and compound each other,in this particular academic setting.

4.Future directions

This review has underlined recent moves away from a view of ‘academic listening ’as a synonym for ‘lecture note-taking ’,towards a broader concept that encompasses the range of listening events –some non-reciprocal,others collaborative –in which a university student tends to engage in the course of their studies.This less narrow approach to academic listening research seems likely to deepen.In this ?nal section I suggest three areas which one can expect listening researchers to explore further in the coming years.

4.1.Multi-modal lectures

In many university courses,PowerPoint-supported lectures have now become the normal or default form of extended input to students.Although there is a sizeable literature on multi-media (often,a shorthand term for PowerPoint)lectures,very few studies have investigated the effects of different aspects of multi-modal presentation on the comprehension of second language listeners.The advent of any new technology tends to bring claims of learning bene ?ts,and PowerPoint is no exception (e.g.Birch,2009;Craig &Armernic,2006).However,so far the research literature on PowerPoint largely comprises surveys of students ’and lecturers ’perceptions of and attitudes to the use of PowerPoint materials,rather than empirical studies of the technology ’s actual impact on the comprehension and learning of content.Field (2009)has argued that,in PowerPoint lectures for a native listener audience,the slides shown by the lecturer “operate at propositional level .they serve to identify discrete points of information which anticipate or accompany those conveyed by the oral signal ”(2009,p.49,emphasis added).Potentially,the information presented in the slides could even replace the spoken word and make the understanding of the oral signal redundant,in circumstances where a lecturer limits their speech to reading out slide contents.Suf ?ce it to say that the interrelationship between the four elements of delivery discussed by Morell et al.(2008)–spoken input,written input,image and body language –is territory to be explored.

https://www.wendangku.net/doc/664397883.html,e of video in listening assessment

Near the beginning of this decade,(Read,2002,p.108)wrote that “for practical as much as for more principled reasons,listening tests with only auditory input will continue to have a prominent role for the foreseeable future ”.Eight years on,it is becoming increasingly dif ?cult to justify academic listening assessment (and research)based on audio-only input,of the type that has been the norm.The ?ndings of studies such as that of Feak and Salehzadeh (2001)and Sueyoshi and Hardison (2005)underline the need for the assessment of academic listening to exploit the sort of integrated video/audio input that university students will encounter in real academic life,whether in conventional settings or on web-based or distance learning pro-grammes of study.The recent introduction of visual support materials for a lecture listening section of the TOEFL iBT test –comprising a photograph of the speaker and other visual materials –is a tentative step in the direction of realism.One might expect to see the further development of research into listening assessment comparing audio-only and multi-modal versions of the same listening tests.However,even if it turns out that multi-modal input in listening comprehension assessment creates higher content validity,it remains to be seen whether large-scale testing programmes,such as TOEFL and IELTS,would ?nd it feasible to switch from audio-only to integrated input to assess second language listening.

4.3.Non-academic listening

The brief for this survey was to review research into academic listening,but I would like to end with a comment on the importance for ‘academic listeners ’,in the sense of international students on courses abroad,of extending their second language listening practice beyond the academic context.We have evidence that students who make the most of their informal opportunities for listening,and especially reciprocal listening,outside the immediate setting of their academic course,make greater gains than those whose encounters with the spoken second language are with academic input within

T.Lynch /Journal of English for Academic Purposes 10(2011)79–88

86

T.Lynch/Journal of English for Academic Purposes10(2011)79–8887 course hours.Situated research,such as the study by Myles and Cheng(2003)of international students at a Canadian university,has found that the quantity and quality of their access to non-academic interactions can have an important in?uence on the development of their second language listening comprehension in general and therefore their ability to understand lectures and other academic speech.I would expect to see future research into the optimal mix of different resources for informal listening practice(e.g.collaborative listening in conversation and part-time work;non-collaborative listening to websites,television,and?lms),to complement students’encounters with academic spoken texts,in promoting their development as effective listeners to the second language.

Acknowledgement

I am grateful to John Field and an anonymous reviewer for their comments on an earlier version of this article.

References

Airey,J.,&Linder,C.(2006).Language and the experience of learning university physics in Sweden.European Journal of Physics,27,553–560.

Badger,R.,White,G.,Sutherland,P.,&Haggis,T.(2001).Note perfect:an investigation of how students view taking notes in lectures.System,29,405–417. Birch,D.(2009).PowerPoint with audio:a breeze to enhance the student learning experience.e-Journal of Business Education&Scholarship of Teaching,3, 36–42.

Bj?rge,A.K.(2010).Con?ict or cooperation:the use of backchannelling in ELF negotiations.English for Speci?c Purposes,29,191–203.

Brown,G.(1977).Listening to spoken English.Harlow:Longman.

Buck,G.(1995).How to become a good listening teacher.In D.Mendelsohn,&J.Rubin(Eds.),A guide for the teaching of second language listening(pp.113–131).San Diego,CA:Dominie Press.

Buck,G.(2001).Assessing listening.Cambridge:Cambridge University Press.

Buck,G.,&Tatsuoka,K.(1998).Application of the rule-space procedure to language testing:examining attributes of a free response listening https://www.wendangku.net/doc/664397883.html,nguage Testing,15,119–157.

Cauldwell,R.(1996).Direct encounters with fast speech on CD-audio to teach listening.System,24,521–528.

Chaudron,C.(1995).Academic listening.In D.Mendelsohn,&J.Rubin(Eds.),A guide for the teaching of second language listening(pp.74–96).San Diego,CA: Dominie Press.

Chaudron,C.,Loschky,L.,&Cook,J.(1994).Second language listening comprehension and lecture note-taking.In J.Flowerdew(Ed.),Academic listening: Research perspectives(pp.75–92).Cambridge:Cambridge University Press.

Chaudron,C.,&Richards,J.C.(1986).The effect of discourse markers on the comprehension of lectures.Applied Linguistics,7,113–127.

Chiang,J.,&Dunkel,P.(1992).The effect of speech modi?cation,prior knowledge and listening pro?ciency on EFL lecture learning.TESOL Quarterly,26,345–374. Craig,R.,&Armernic,J.(2006).PowerPoint presentation technology and the dynamics of teaching.Innovation in Higher Education,31,147–160. Cutrone,P.(2005).A case study examining backchannels in conversations between Japanese–British dyads.Multilingua,24,237–274.

Dunkel,P.,&Davy,S.(1989).The heuristics of lecture note-taking:perceptions of American and international students regarding the value and practice of note-taking.English for Speci?c Purposes,8,33–50.

Farr,F.(2003).Engaged listenership in spoken academic discourse:the case of student-tutor meetings.Journal of English for Academic Purposes,2,67–85. Feak,C.,&Salehzadeh,J.(2001).Challenges and issues in developing an EAP video listening placement assessment.English for Speci?c Purposes,20,477–493. Ferris,D.(1998).Students’views of academic aural/oral skills:a comparative needs analysis.TESOL Quarterly,32,289–318.

Ferris,D.,&Tagg,T.(1996).Academic oral communication needs for EAP learners:what subject-matter instructors actually require.TESOL Quarterly,30,31–58. Field,J.(2008).Listening in the language classroom.Cambridge:Cambridge University Press.

Field,J.(2009).A cognitive validation of the lecture-listening component of the IELTS listening paper.IELTS research reports,9.British Council/IELTS Australia/ Cambridge ESOL.

Flowerdew,J.,&Miller,L.(2005).Second language listening:Theory and practice.Cambridge:Cambridge University Press.

Graham,S.(2006).Listening comprehension:the learners’perspective.System,34,165–182.

Hincks,R.(2010).Speaking rate and information content in English lingua franca oral presentations.English for Speci?c Purposes,29,4–18.

Hood,S.,&Forey,G.(2005).Introducing a conference paper:getting interpersonal with your audience.Journal of English for Academic Purposes,4,291–306. Jung,E.H.(2003).The role of discourse signalling cues in second language listening comprehension.Modern Language Journal,87,562–577.

Jung,E.H.(2006).Misunderstanding of academic monologues by nonnative speakers of English.Journal of Pragmatics,38,1928–1942.

Kiely,R.(2004).Learning to critique in EAP.Journal of English for Academic Purposes,3,211–227.

Kim,S.(2006).Academic oral communication needs of East Asian international graduate students in non-science and non-engineering?elds.English for Speci?c Purposes,25,479–489.

King,P.(1994).Visual and verbal messages in the engineering lecture:note taking by postgraduate L2students.In J.Flowerdew(Ed.),Academic listening: Research perspectives(pp.219–238).Cambridge:Cambridge University Press.

Krase,E.(2007).“Maybe the communication between us was not enough”:inside a dysfunctional advisor/L2advisee relationship.Journal of English for Academic Purposes,6,55–70.

Lee,G.(2009).Speaking up:six Korean students’oral participation in class discussions in US graduate seminars.English for Speci?c Purposes,28,142–156. Lee,J.J.(2009).Size matters:an exploratory comparison of small-and large-class university lecture introductions.English for Speci?c Purposes,28,42–57. Leki,I.(2001).A narrow thinking system:non-native-English-speaking students in group projects across the curriculum.TESOL Quarterly,35,39–67. LeLoup,J.,&Ponteiro,R.(2007).Listening:you’ve got to be carefully https://www.wendangku.net/doc/664397883.html,nguage Learning and Technology,11,4–15.

Liu,J.(2001).Asian students’classroom communication patterns in U.S.universities:An emic perspective.Westport,CT:Ablex.

Lynch,T.(1994).Training lecturers for international audiences.In J.Flowerdew(Ed.),Academic listening:Research perspectives(pp.269–289).Cambridge: Cambridge University Press.

Lynch,T.(1995).The development of interactive listening strategies in second language academic settings.In D.Mendelsohn,&J.Rubin(Eds.),A guide for the teaching of second language listening(pp.166–185).San Diego,CA:Dominie Press.

Lynch,T.(2009).Teaching second language listening.Oxford:Oxford University Press.

MacDonald,M.,Badger,R.,&White,G.(2000).The real thing?Authenticity and academic listening.English for Speci?c Purposes,19,251–267. Mecartty,F.(2000).Lexical and grammatical knowledge in reading and listening comprehension by foreign learners of Spanish.Applied Language Learning, 11,323–348.

Miller,L.(2002).Towards a model for lecturing in a second language.Journal of English for Academic Purposes,1,145–162.

Morell,T.(2004).Interactive lecture discourse for university EFL students.English for Speci?c Purposes,23,325–338.

Morell,T.(2007).What enhances EFL students’participation in lecture discourse?Student,lecturer and discourse perspectives.Journal of English for Academic Purposes,6,222–237.

Morell,T.(2009).Como podemos fomentar la participación en nuestras clases universitarias?.[How can we encourage participation in our university classes?] Alicante,Spain:Universidad de Alicante.

Morell,T.,Garcia,M.,&Sanchez,I.(2008).Multimodal strategies for effective academic presentation in English for non-native speakers.In R.Monroy,&A.

Sanchez (Eds.),25years of applied linguistics in Spain:Milestones and challenges (pp.557–568).Universidad de Murcia:Editum.

Morita,N.(2004).Negotiating participation and identity in second language academic communities.TESOL Quarterly,38,573–604.

Myles,J.,&Cheng,L.(2003).The social and cultural life of non-native English speaking international graduate students at a Canadian university.Journal of

English for Academic Purposes,2,247–263.

Northcott,J.(2001).Towards an ethnography of the MBA classroom:a consideration of the role of interactive lecturing styles within the context of one MBA

programme.English for Speci ?c Purposes,20,15–37.

Pickering,L.(2004).The structure and function of intonational paragraphs in native and non-native speaker instructional discourse.English for Speci ?c

Purposes,23,19–43.

Read,J.(2002).The use of interactive input in EAP assessment.Journal of English for Academic Purposes,1,105–109.

Rost,M.(1994).On-line summaries as representations of lecture understanding.In J.Flowerdew (Ed.),Academic listening:Research perspectives (pp.93–

127).Cambridge:Cambridge University Press.

Rost,M.(2002).Teaching and researching listening .Harlow:Pearson Education.

Rowley-Jolivet,E.(2002).Visual discourse in scienti ?c conference papers:a genre-based study.English for Speci ?c Purposes,21,19–40.

Sueyoshi,A.,&Hardison,D.M.(2005).The role of gestures and facial cues in second-language listening https://www.wendangku.net/doc/664397883.html,nguage Learning,55,661–699.Tauroza,S.,&Allison,D.(1990).Speech rates in British English.Applied Linguistics,11,90–115.

Thompson,S.(2003).Text-structuring metadiscourse,intonation and the signalling of organisation in academic lectures.Journal of English for Academic

Purposes,2,5–20.

Vandergrift,L.(2006).Second language listening:listening ability or language pro ?ciency?Modern Language Journal,90,6–18.

Vandergrift,L.(2007).Recent developments in second and foreign language listening comprehension https://www.wendangku.net/doc/664397883.html,nguage Teaching,40,191–210.

Wulff,S.,Swales,J.,&Keller,K.(2009).“We have about seven minutes for questions ”:the discussion sessions from a specialized conference.English for

Speci ?c Purposes,28,79–92.

Zareva,A.(2009).Informational packaging,level of formality,and the use of circumstance adverbials in L1and L2student academic presentations.Journal of

English for Academic Purposes,8,55–68.

Tony Lynch ,Senior Lecturer at ELTC,University of Edinburgh,teaches in-session and pre-session EAP,contributes to lecturing methodology courses for academics,and supervises PhD students.His EAP textbooks include Study Listening and Study Speaking (Cambridge University Press)and his most recent teacher education book is Teaching Second Language Listening (Oxford University Press).T.Lynch /Journal of English for Academic Purposes 10(2011)79–88

88

环境地质学复习总结

◆绪论 ?环境地质学的研究主题 研究人与地质环境的关系,简称人-地关系,包括:①地质背景、地质作用及其过程对人类的意义和影响;②人类活动引起的地质环境变化的地质学基础及社会学问题;③如何协调人与地质环境的关系。 ?环境地质学主要研究的四个科学问题 (1)地质环境问题出现的原因; (2)各种地质环境问题的发生机理; (3)地质环境问题的发育规律; (4)各种地质环境问题的防治办法。 ◆总论——环境地质学的基本理论 1.环境与地质环境 ?环境的概念 广义:系统以外的事物,也就是说,环境总是相对于某个中心事物或研究主体即系统而言的。 狭义:在环境科学中环境的内涵是指影响人类生存发展的事物或物质条件。?地质环境的概念 地质环境:地质环境是人类环境中极为重要的组成部分,主要指与人的生存发展有着紧密联系的地质背景、地质作用及其发生空间的总和,又称地质环境系统。 ★地质环境与环境地质:地质环境是一种空间概念,在实际应用时常加前后缀,如××地区地质环境调查,以说明研究对象的地理范围、观察对象的地质学色彩,调查意指对这个特定空间实体和现象的描述、刻画;环境地质用于学科的定名,如环境地质学,它将地质环境作为研究对象,探讨环境问题发生的地质学本质,或指某些环境问题的地质学机理分析,既包括自然地质作用,也包括人为地质作用的物理、化学本质。简言之,地质环境可以理解为研究的对象,环境地质则是对这个对象的分析研究过程。

地质环境系统:根据地质环境系统的尺度层次,将人类地质环境分为全球地质环境和局域地质环境。 全球地质环境系统:由大气圈、水圈、生物圈、地壳、地幔和地核六大圈层构成。其中大气圈、水圈、生物圈称外三圈,地壳、地幔、地核称内三圈。 ?地质环境的基本特性 ①以系统的方式存在②开放性③层次性④演化特性⑤自然-社会双重属性 ?地质环境系统的组成要素及结构 组成要素:地质环境系统位于大气圈、水圈、生物圈和岩石圈相互叠置的地球浅表层,其内部有空气、水、生物、岩石和土壤,它们代表了地质环境组成的基本要素。 时空结构:P18(了解) 2.地质环境系统演化的一般原理 ?系统演化的基本概念 针对系统整体而言的,是系统整体结构、功能随时间的推移有别于先前的结构、功能的改变过程,是系统内部质的改变。 ?地质环境系统演化的外部条件 (1)影响因素种类、个数的改变; (2)影响因素作用强度的改变; (3)作用强度速率的改变; (4)影响因素排列次序的变化。 ?地质环境系统演化的几个阶段 (1)稳定阶段 (2)失稳阶段 (3)稳定态重建阶段 3.地质环境问题与地质灾害 ?地质环境问题及其地质属性的分类 地质环境问题的定义:由地质作用引发的,不利于人的生存、发展的现象和过程,通称地质环境问题。 地质环境问题的分类: (1)按地质作用的类型分类:原生地质环境问题,次生地质环境问题;

乡村学校少年宫辅导员工作职责

乡村学校少年宫辅导员工作职责 一、认真备课、讲课,合理制定教学进度,在教学实践中,注重基础知识与基本技能的传授,充分调动学生的学习积极性与主观能动性,认真开展教研活动,不断提高教育教学质量。 二、艺术类教师可以有组织、有计划地选择开展声乐、舞蹈、器乐、语言与形象表演等活动,组织各类特色班。 三、有组织、有制度搞好学员民主管理,注重思想品德与行为规范教育,做到教书育人,使学生身心都能健康成长。 四、按时并有质量地完成乡村学校少年宫的活动任务。在教学中把教学任务与特色活动合理结合,使更多的未成年人在活动中得到锻炼与提高。 五、遵守劳动纪律,讲究职业道德与师容教态,负责管理好教室卫生及安全,建造良好整洁的教学环境。 六、按时完成少年宫领导交给的其它工作。

少年宫安全管理制度 1、所有参加活动的学员必须由家长负责接送,并与少年宫签订《安全管理协议书》。 2、教师应加强与学员监护人的密切联系,掌握家长的通讯联系方式。 3、教师必须在所有学员安全离开教学活动区域后,关闭所有用电设备,并关好门窗后方可离开。 4、教师负责教学时间(包括课前、课后、课间)教学场所的全程安全管理。 5、门卫管理人员负责管理门前停车与师生进出,保证少年宫门前安全无事故。 6、所有教职员工,如发现安全隐患或事故,必须零时间报告,并进行恰当处理,不得离开事发现场。 7、教师未经同意,不得擅自组织学员外出活动,组织集体活动实行报批制度,并实行安全责任制,采取必要的安全防护措施。

少年宫组织机构 芝阳学校少年宫工作小组 组长:同庆社 副组长:高效忠孙凯武 成员:何亚利吴朝辉马永健屈娟平卫晶星赵院芳 芝阳学校少年宫辅导员队伍 办公室主任:同庆社 办公室副主任:高效忠 成员:卫晶星王东峰黎万民 专职辅导员 董燕刘玲高连侠王艳 强菲张延张会贤郭勤学 少年宫副主任工作职责 乡村少年宫副主任协助少年宫主任工作,全面完成少年宫的教育教学任务,不断提高教育教学质量,其主要职责就是: 1、组织与管理教学工作,有计划地组织教师进行教研活动,认真学

地质学基础的几点总结

地质学基础的几点总结 2006年7. 沟谷中有一煤层露头如下列地质图所示,下列选项中哪种表述是正确的? (A) 煤层向沟的下游倾斜,且倾角大于沟谷纵坡 (B) 煤层向沟的上源倾斜,且倾角大于沟谷纵坡 (C) 煤层向沟的下游倾斜,且倾角小于沟谷纵坡 (D) 煤层向沟的上源倾斜,且倾角小于沟谷纵坡 解析: 由于地表面一般为起伏不平的曲面,倾斜岩层的地质分界线在地表的露头也就变成了与等高线相交的曲线。当其穿过沟谷或山脊时,露头线均呈“V”字形态。根据岩层倾向与地面坡向的结合情况,“V”字形会有不同的表现: A:“相反相同”——即:岩层倾向与地面坡向相反,露头线与地形等高线呈相同方向弯曲,但露头线的弯曲度总比等高线的弯曲度要小。“V”字形露头线的尖端在沟谷处指向上游,在山脊处指向下坡。 B:“相同大相反”——即:岩层倾向与地面坡向相同,岩层的倾角大于地面坡度角时,露头线与地形等高线呈相反方向弯曲。“V”字形露头线的尖端在沟谷处指向下游,在山脊处指向上坡。 C:“相同小相同”——即:岩层倾向与地面坡向相同,岩层倾角小于地形坡角,露头线与地形等高线呈相同方向弯曲,但露头线的弯曲度总是大于等高线的弯曲度。“V”字形露头线的尖端在沟谷处指向上游,在山脊处指向下坡。 根据以上“V”字形法则,就可以判断岩层的倾向。 “V”字形法则同样可以用来判断断层面的倾向,但不能判断断层的性质。 注意几点: (1)岩层的走向与沟谷延伸方向向平行时,上述规则不适用; (2)水平岩层的产状与地形等高线平行或重合,呈封闭的曲线;直立岩层的地层界线不受地形的影响,呈直线沿岩层的走向延伸,并与地形等高线直交(一直线); (3)A、C两种情况相似,不同的是后者“V”字形弯曲大于等高线,而前者“V”字形弯曲小鱼等高线。 2006年3.坡角为45°的岩石边坡,下列哪种方向的结构面最不利于岩石边坡的抗滑

年终总结述职报告

年终总结述职报告 大家好,我是XXX,是学院人力资源部人事专员,同时也是学院管 理系人力资源、市场营销专业的班级辅导员。时间如白驹过隙,转眼间 一年即将过去,2013年新年的钟声又在耳边敲响,面对朝夕相处并给予 自己工作极大支持的同事与各位领导的关怀,下面我从三方面汇报自己 这一年来的工作。 要得到爱首先得付出爱。我的付出换来了孩子们的信任和肯定,在 学校对班主任工作的测评中,学生们对我的满意率几乎每项都为100%。 不要让时间白白的从身边溜走,给自己留下些美好的回忆,把精力 放到工作上,端正工作态度,我们时刻要用感恩的心去工作,要热爱自 己所从事的工作。只有在感恩、热爱自己工作的情况下,才能把工作做 到最好。一个人在工作时,如果能以饱满的精神,满腔的热情,充分发 挥自己的特长,那么即使是做最平凡的工作,也能成为最有用的人;如 果以冷淡的态度去做哪怕是最高尚的工作,也不过是个平庸的人。所以 我们要把心沉下来,兢兢业业做好本职工作。 (一)年上半年,公司已制定了完善的规程及考勤制度年下半年,行 政部组织召开了年的工作安排布置会议年底实行工作目标完成情况考评,将考评结果列入各部门管理人员的年终绩效。在工作目标落实过程中宿 舍管理完善工作制度,有力地促进了管理水平的整体提升。 三要对本办公室的同志进行经常性思想沟通,及时把握本部门廉政 建设执行情况。深入基层,听取群众和企业意见,针对存在的实际问题,

及时改正,切实转变工作作风。同时,自己也要虚心接受群众监督,倾听下属意见,对照廉洁自律规定和有关规章制度,经常性对照检查。要严格按照财经纪律,执行有关开支制度,身先士卒,发挥好模范带头作用。以上述廉,不当之处,敬请各位领导、同志们批评指正。 年终总结述职报告 XX年即将过去,回顾这一年来我科在院领导的正确领导下,坚持“以病人为中心,提高医疗服务质量为主题”.以邓小平理论和“三个代表”重要思想为指导。我科全体医务人员努力学习,钻研业务,使各级人员的自身素质和业务水平都上了一个台阶。全科人员同心同德圆满完成医院下达的各项工作任务,现将本年度的工作总结如下: 一.加强科室管理 科室不断完善标准化的操作规程,全体人员严格按照标准化操作,并有严格的奖惩制度。 科室各种资料管理有条有序.资料完整。各项设备仪器均有专人负责保养并定期检查。 二.努力钻研业务 科室全体员工积极参加院内.外的业务学习,努力提高自己的业务素质和业务水平。不断更新知识,提高技术水平。 坚持每天早读片的制度,着重讨论疑难片的诊断,不断提高全科人员的诊断水平。 三.树立良好的医德医风 树立良好的医德医风,大力弘扬白求恩精神,加强职业道德和行业

地质学问答题汇总复习

大关职中2007年19班(国土资源学专业)地质学基础复习题 一、填空题:一、填空题(每空0.5分,共25分) 1、地球内部的圈层结构,地球内部由地壳、地幔、地核三部分组成。 2、自然界的岩石按成因可以分为三类,它们是:岩浆岩、沉积岩和变质岩;其中大理岩属于变质岩,石英岩属于变质岩;玄武岩是属于岩浆岩,石灰岩是属于沉积岩。 3、按岩浆岩中的二氧化硅的含量,可划分为超基性岩、基性岩、中性岩、酸性岩。 4、相对地质年代的四级时代单位依次是宙、代、纪、世。 5、岩层的产状三要素是:走向、倾向和倾角。 6、摩氏硬度计中,硬度为3、4、 7、9的矿物依次为:方解石、萤石、石英和刚玉。在野外,通常用小刀、指甲来粗略测试矿物硬度,小刀的硬度是5.5左右,指甲的硬度是2.5左右。 7、变质作用的方式主要有重结晶作用变质作用交代作用变形和碎裂作用等几种。 8、风化作用可分为物理风化作用、化学风化作用和生物风化作用三种方式,其综合产物是土壤。 9、地层的接触关系整合接触、平行不整合接触、角度不整合接触三种。 10、残积物是风化作用产物,坡积物是片流地质作用产物,河流的沉积物为冲积物,冰川堆积物为冰碛物。 11、根据褶皱的轴面和两翼产状,可将褶皱分为直立褶皱倒转褶皱斜歪褶皱平卧褶皱翻卷褶皱。 12、根据断层两盘相对运动,可将断层分为正断层逆断层平移断层 13、地质学对人类社会担负着两大使命,分别为寻找矿产资源和环境保护。 14、赤道半径为(6,378.2)km,两极半径为(6,356.8)km。赤道周长为(40 075.24)km。 15、决定岩浆性质最重要的化学成分是(SiO2),根据它的百分含量可把岩浆分为(超基性岩(SiO2<45%))、(基性岩(SiO2 45-53%))、(中性岩(SiO2 53-66%))和(和酸性岩(SiO2 >66%))四类。 16、远处发生了一次剧烈地震,地震台首先接收到的是(纵)波,其次是(横)波,最后记录到的是(横)波;说明(纵)波比其它形式的地震波传播速度更快。 17、1912年德国气象学家(魏格纳)正式提出大陆漂移说。 18、地球外部圈层划分为大气圈、水圈、生物圈和岩石圈,内部圈层划分为地幔圈、外核液体圈和固体内核圈。 19、岩浆作用可以划分为侵入作用和喷出作用。 20、在垂向上,风化壳自下而上可分为基岩、半风化层、残积层、土壤层。 21、成岩作用包括压实作用、胶结作用、溶解作用等 22、变质作用类型接触交代变质作用、角岩是接触变质、区域变质作用、混合岩化作用。 23、由早至晚,古生代分为寒武纪,奥陶纪,志留纪,泥盆纪,石炭纪,二叠纪六个纪。 24、岩层产状三要素是指走向、倾向和倾角。 25、地壳中克拉克值最高的元素是(氧);氧化物含量最多的是(二氧化硅)。 26、划分地壳,地幔和地核的两个一级不连续面是(莫霍面)和(古登堡不连续面)。 27、地壳基本上可分为(大陆型)和(海洋)型两种。 28、地壳演化的四个阶段是(冥故宙)(太古宙)(元古宙)(显生宙)。 29、地壳中各元素的丰度:氧(45.2%),硅(27.2%)铝(8%),铁(5.8%),钙(5.06%)镁(2.77%),钠(2.32%),钾(1.68%),钛(0.68%),氢(0.14%),锰(0.10%),磷(0.10%)其它所有元素(0.95%) 30、根据组成集合体矿物的延伸类型,可分为一向延伸,二向延展和三向等长三种类型 31、研究矿物的力学性质主要需掌握的是矿物的硬度、解理、断口、密度和比重 32、矿物的光学性质就是矿物对光的吸收、反射、折射以及光在矿物中传播的性质,主要有矿物的颜色、条痕、光泽和透明度等; 33、矿物的有些特殊性质,如发光性、磁性、压电性、放射性、特殊的味道等仅存在于少数矿物中。这些性质除了可用于鉴定矿物之外,在工业上也具有相当价值。 34、岩浆主要来源于地幔上部的软流层,那里温度高达1300℃,压力约数千个大气压,使岩浆具有极大的活动性和能量,按其活动又分为喷出岩和侵入岩。 35、岩浆岩常见的如在地壳中分布很广的中粗粒结构的侵入岩——花岗岩,气孔构造发育,黑色致密的玄武岩,

部队班长辞职报告

辞职信 尊敬的队领导: 我现在正式申请辞退现在班长职务,此决定已经过长时间深刻思考,并非一时冲动之举。刚任班长之初,我信心十足,真是想好好干下去,事实上我也确实如此,我原来有很多抱负,希望能够把班级带的更好,但是车队的很多事情、以及队领导的一些行为,让我感到十分失望,让我在好好干工作时心理却没有组织可以依靠。我认为拥有一个好的环境创造一个良好的适合的氛围,跟随一个英明果断、有人格魅力的领导工作,工作才有更大的动力的积极性。在这个岗位上任职期间,我非常了解领导的辛苦,领导也很难,所以我有工作上和个人利益上的不满从来也不说。但是现在我无法一直忍受,所以我提出辞职。 我所做的工作与我预期想象的很不一样,我不想再这样继续下去,作为一个班长,夹在队领导和战士之间,做了很多受累不讨好的工作,我想队领导可能至今也不知道我有什么困难,我需要什么,我在想什么。我现在工作激情全无,对班级管理没有负责,所以我不认为我还能干好这个班长。 其实,我一直都很喜欢这份工作,也十分感谢各位领导的信任、栽培及包容,也感谢各位战友给予的帮助和关心,我对这段时间的照顾表示真心的感谢。当然,我也自认为自己在任职期间的工作中做出了自己的最大努力。但因为某些原因,我最终选择了辞职,并希望能够尽早正式离职。希望队领导能早日找到合适的人手接替我的工作,我会尽力配合做好交接工作,保证班级管理工作的正常运作,对班级、对战友尽好最后的责任。在递交这份辞呈时,我的心情十分沉重。现在班级的管理和发展需要大家竭尽全力,由于我状态不佳,和一些其他原因的影响,无法为班级为战友做出相应的贡献,自己心理也不能承受现在这样坐在位置上却无所作为,因此请批准我的辞职!。 此致, 敬礼篇二:班长辞职申请 班长辞职申请书 尊敬的辅导员: 很遗憾在这个时间向辅导员提出辞职。我自九月份担任班长一职务至今,正是在这里我完成了一个从高中生到大学生的转变,工作上多有疏漏,但是我必须说明,不是因为我的工作走进了死胡同所以才提出辞职,不是我无能,要留下一个烂摊子留给后来人收拾,而是我想有更多的自由时间接触社会锻炼自我,更多的时间接近同学走进同学当中,只是这是我很早的决定,已经考虑了很久也也觉得足够明智,不是我不能为同学做出多少的牺牲,而是我有我的追求,路是自己走出来的,我想去好好的走自己的路,而这里的工作着实让我受到了许多的束缚,也很抱歉辞职报告很早就已经写完,拖了很久才正式提出。心情的不稳定因素有,现在的状况您可以非常放心,我是非常理性和坦白的面对您们,面对自己的未来的。 不要觉得是我因为无能力继续管理班级而提出辞职,很多人会这样想,觉得我是扛不住了,所以才辞职了,但是对于我来说并不是,我有我的追求。无论今天的主题是什么,我的心中的却很复杂,有感激,有气愤,有无奈,有歉意,有不舍,也有成长。我想最重要的应该是自己学会了慢慢长大和成熟来到这个新环境,开始感觉还不错,真是想好好干下去。事实上也是如此,。我原来有很多抱负,希望能够在这里实现,但是学校的很多事情和同学们种种行为让我感到十分失望。我认为,拥有一个好的环境创造一个良好的适合的氛围,跟随一个英明果断、有人格魅力的领导工作,我才有发展和前途。在这个岗位上干了这么久,我非常了解领导人之辛苦,您也很难,所以我有利益上的不满从来不说。但是当我无法忍受的时候,就只有选择辞职。学生的素质是我不能预见的,本来期望自己也可以在这里展现在自己的能力魅力,可以有丰富多彩的年轻的生活,可是,却一次次的让我失望,从考勤到各项活动的参加,从平时的学习状态到周末期间的各种“准备”都让我很失望很痛心。从着装到言

地质学基础复习问答题(DOC)

1、岩相:反映沉积环境的沉积岩岩性和生物群的综合特征,称为岩相。包括:海相、陆相和海陆过渡相三类。 2、克拉克值:把地壳中每种元素含量的百分比值称为克拉克值。 3、元素的丰度:根据大陆地壳中(地下16Km以内)的5159个岩石、矿物、土壤和天然水的样品分析数据,于1889年第一次算出元素在地壳中的平均含量数值(平均质量百分比),即元素的丰度。 4、矿物:天然形成的、具有一定化学成分、内部原子排列顺序和物理特征的元素单质和无机化合物。 5、晶体:有三个特征:(1)晶体有一定的几何外形;(2)晶体有固定的熔点;(3)晶体有各向异性的特点。 6、非晶质体:凡内部质点呈不规则排列的物体。 7、岩石:是天然产出的具一定结构构造的矿物集合体,是构成地壳和上地幔的物质基础。按成因分为岩浆岩、沉积岩和变质岩。 8、岩浆岩:是由高温熔融的岩浆在地表或地下冷凝所形成的岩石,也称火成岩; 9、沉积岩:是在地表条件下由风化作用、生物作用和火山作用的产物经水、空气和冰川等外力的搬运、沉积和成岩固结而形成的岩石; 10、变质岩:是由先成的岩浆岩、沉积岩或变质岩,由于其所处地质环境的改变经变质作用而形成的岩石。 11、岩石的碱度即指岩石中碱的饱和程度,岩石的碱度与碱含量多少有一定关系。通常把Na2O K2O的重量百分比之和,称为全碱含量; 12、变质岩是在地球内力作用,引起的岩石构造的变化和改造产生的新型岩石。这些力量包括温度、压力、应力的变化、化学成分。 13、矿物的发光性:指矿物受外加能量激发,能发出可见光的性质。 14、矿物的力学性质:矿物在外力作用下表现出来的性质。其中最重要的是解理和硬度,其次有延展性、脆性、弹性和挠性等。 15、矿物的解理与断口:矿物受外力作用后,沿着一定的结晶方向发生破裂,并能裂出光滑平面的性质称解理。这些平面称解理面。如果矿物受外力作用,在任意方向破裂并呈各种凹凸不平的断面(如贝壳状、锯齿状)则这样的断面称为断口。 16、矿物的脆性:矿物受外力作用容易破碎的性质为脆性。 17、矿物的延展性:是矿物在锥击或引拉下,容易形成薄片或细丝的性质。 18、矿物的弹性:矿物受外力作用发生弯曲变形,但外力作用取消后,则能使弯曲变形恢复原状的性质。 19、矿物的挠性:矿物受外力作用发生弯曲变形,如当外力取消后,弯曲了的形变不能恢复原状的性质。

辅导员助理管理办法

江门职业技术学院辅导员助理管理办法 (试行) 第一章总则 第一条为充分调动学生自我教育、自我管理、自我服务的功能,为学生的成长成才提供实践平台,并进一步创新我院学生工作,特设辅导员助理。 第二条为规范辅导员助理的管理,特制订本办法。 第二章岗位职责 第三条辅导员助理的主要工作职责: 1、协助辅导员做好学生思想政治教育、日常管理、学风建设、奖贷助勤等工作,推进学生素质教育。 2、协助辅导员做好学生行为和纪律教育,深入学生宿舍,抓好学生的宿舍内务,组织开展文明宿舍等活动。 3、协助辅导员做好学生党员、团员的培养、教育、发展和考核工作,指导学生团支部、班委会开展工作,参与学生社会实践。 4、协助辅导员深入了解、掌握学生的基本情况、思想动态、心理问题、学习表现、生活现状等实际问题,及时、准确收集相关信息,传达学院、系有关文件、通知等。 5、与协助管理的年级同学交流学习方法,传授学习经验,提高同学学习自觉性。 6、协助辅导员组织学生开展丰富多彩的校园科技、文化、艺术、体育和其他课外活动。 7、协助辅导员处理学生突发事件,维护校园安全,保证学院稳定。 8、完成学生工作处、系党总支和辅导员交办的其它工作。 第三章配备与选聘 第四条根据学生工作处及各系学生工作的实际情况,各教学系配备3名辅导员学生助理,分别担任1-3年级辅导员助理工作。系辅导员老师为指导老师。 第五条每学年初开始接受学生报名,学生本人可直接向系或学生生工作处提出申请,或由班级、团支部、教学系、团委推荐,并按要求填写《江门职业技术学院辅导员助理报名表》(附一)。

第六条选聘对象:江门职业技术学院全日制二、三年级大专学生(分校区可结合实际另行考虑)。 第七条选聘条件: 1、思想政治觉悟高,政治方向正确、坚定,在思想上和行动上能自觉地同党组织、学院保持一致。中共党员优先。 2、责任心强,诚实守信,敬业奉献,热心服务同学,有较强的组织纪律性,有较强的组织、协调和管理能力,在同学中具有较高的威信。 3、能正确处理学习和工作的关系,学习成绩优良,无不合格课程。 4、工作积极主动,胆大心细,有较强的口头语言和文字表达能力。 5、具有广泛的兴趣爱好,身心健康。 第八条每学年初,进行辅导员助理推荐和选拔,学生工作处牵头,按《江门职业技术学院辅导员助理报名表》的个人志愿安排到系参加选拔,各系人员选拔由系具体组织,各系确定人选后报学生工作处审批。录用后颁发正式聘书,聘期为一学年。 第四章管理与考核 第九条受聘用的辅导员助理自受聘之日起,每月要进行月考核,每学期要进行学期考核,考核内容以工作职责为主要内容,分为优秀、良好、合格和不合格四个等次(具体标准见学期工作考核表)。 月考核安排在每月27-30日,考核时要填写《江门职业技术学院学生辅导员助理月考核表》(附二),学院根据每月的考核情况发放劳务津贴,劳务津贴合格以上的每人每月100元,不合格的发60元,连续二个月不合格的给予解聘。工作不足一个月的按比例发放,劳务津贴由学生工作处统一制表,指导老师到财务处代领。 学期考核安排在学期结束前第二个星期内完成,学期考核时辅导员助理须交个人书面工作总结,指导老师负责考核和填写《江门职业技术学院辅导员助理学期工作考核表》(附三),考核部门加具意见后交学生工作处备案。 第十条指导老师应认真负责,悉心指导辅导员助理开展工作,安排给助理的工作要有明确的要求,并要检查落实。

地质学基础复习题

《地质学基础》思考与习题集 绪论 重要术语 地质学、地质作用、内力地质作用、外力地质作用 复习思考题: 1.地质学研究的对象是什么?重点何在? 2.地质学研究的内容有哪些主要方面? 3.试述地质学研究的意义? 4.你怎样理解地质学的特色? 5.地质学研究的方法怎样? 第一章:地球的一般特征 重要术语 大气圈、生物圈、水圈、大地热流、常温流、地热增温流、放射性热、增温率、增温级、地温梯度、地磁要素、纵波、横波、地壳、地幔、地核、软流圈、岩石圈、大洋地壳、大陆地壳、活动大陆边缘、稳定大陆边缘、科里奥利力、莫霍面、古登堡面复习思考题 1.外力作用的三大因素是什么?如何理解其作用和意义。 2.纵波、横波、表面波的特点怎样? 3.地球内部有哪几个主要层圈?其物质状态怎样? 4.洋壳与陆壳的差别何在? 5.解释:康拉德面、莫霍面、古登堡面。 6.海底地貌分为哪些单元?各单元的特征怎样?

7.大陆地形有哪些主要单元? 8.主动性大陆边缘和被动性大陆边缘有何不同? 9.由赤道至两极地磁三要素的变化规律是什么? 10.说明地温梯度、地温级、地温率的区别? 11.地表最高点、最低点如何? 第二章:矿物 重要术语 放射性同位素、克拉克值、矿物、晶体、非晶体、晶面、同质多像、类质同像、矿物集合体、透明度、光泽、颜色、条痕、硬度、摩氏硬度计、解理、断口、硅氧四面体、硅酸盐矿物 复习思考题 1.组成地壳的主要元素有哪些? 2.解释:晶质矿物、非晶质矿物 3.解释:稳定同位素、放射性同位素,举例。 4.解释:类质同像、同质异像、举例。 5.解释:显晶质、隐晶质。 6.解释:解理与断口。 7.什么叫矿物晶体及集合体?有哪些常见的矿物集合体? 8.矿物的主要物理性质有哪些? 9.最重要的造岩矿物有哪几种?其化学成分的特点怎样? 10.掌握实验中学过的常见矿物的鉴定特征。

成都学院(成都大学)兼职辅导员管理办法(试行)

成都学院(成都大学)兼职辅导员管理办法(试行) 第一章总则 第一条为深入贯彻《中共中央国务院关于进一步加强和改进大学生思想政治教育的意见》(中发[2004]16号)和《普通高等学校辅导员队伍建设规定》(中华人民共和国教育部令第24号)精神,根据学校党委《成都大学关于进一步加强学生思想政治教育工作队伍建设的实施细则》(成大委发[2009]43号),为进一步加强我校辅导员队伍建设,规范我校兼职辅导员队伍建设和管理工作,特制定本办法。 第二条兼职辅导员工作是学校思想政治工作、学生管理工作的重要组成部分;兼职辅导员是学校贯彻落实党的教育方针,促进学生德、智、体全面发展的一支重要力量,对维护学校正常教学、生活秩序具有重要作用。 第二章兼职辅导员的职责 第三条兼职辅导员的主要工作职责范围: (一)帮助学生树立正确的世界观、人生观、价值观,确立在中国共产党领导下走中国特色社会主义道路、实现中华民族伟大复兴的 共同理想和坚定信念。 (二)经常性地开展谈心活动,帮助、引导学生养成良好的道德品质、心理品质,增强学生克服困难、经受考验、承受挫折的能力。 (三)协助学校心理健康教育与咨询中心做好学生心理健康教育和咨询工作,关心学生的情感需求,有针对性地帮助学生处理好学习成才、择业交友、健康生活等方面的具体问题。 (四)了解和掌握学生思想政治状况,针对学生关心的热点、焦点问题,及时进行教育和引导,化解矛盾冲突,参与处理有关突发事件,维护好校园安全和稳定。

(五)经常深入到学生中开展工作,认真抓好学生日常教育与管理工作;协助学院学生工作办公室做好学生评奖、评优、勤工助学、申发困难补助及学生贷款等工作。 (六)协助学院学生工作办公室积极开展就业指导和服务工作,为学生提供高效优质的就业指导和信息服务,帮助学生树立正确的择 业观念。 (七)以班级为基础,以学生为主体,发挥学生班集体在大学生思想政治教育中的组织力量。 (八)指导学生开展科技、文化、体育和社会实践活动,促进学生的全面发展。 (九)做好兼职辅导员工作日记,建立学生管理档案,积累有关资料。 第四条根据实际情况,兼职辅导员的主要精力,可重点放在带班上,可协助或负责学生工作的条块工作。 第三章兼职辅导员的条件和聘任 第五条兼职辅导员必须具备以下条件: (一)德才兼备,乐于奉献,热爱大学生思想政治教育事业,具有强烈的责任心和使命感,讲求团结,顾全大局。 (二)具有相关的学科专业背景,具备较强的组织管理能力、语言文字表达能力、调查研究和解决实际问题的能力。 (三)本科及以上学历,原则上应是中共党员。 第六条兼职辅导员原则上由带班的青年专任教师、行政人员和在校研究生担任;确因工作原因需聘请校外人员担任兼职辅导员的,报学生处审批;要严格控制校外人员担任兼职辅导员的数量。 第七条聘任兼职辅导员,应由各学院申报,学生处审核,人事处备案。 聘请校外人员担任兼职辅导员,由各学院申报,学生处审核,各学

地质学基础大纲

《地质学基础》课程教学大纲 一、课程简介 【课程编号】: 【开课对象】:四年制本科:旅游管理 【学分】:3 【总学时】48 【先修课程】:无 二、教学目标 如今了解地球科学知识的必要性,已经更紧迫地显示出来了。人类创造了前所未有的生产力,为了满足日益增长的物质需求,就向地球作了更多的索取,然而人类如稍有处置不当,便会招致大自然严厉的惩罚。只有当地球上的居民都认识地球、了解地球,才能和它友善相处,和谐协调,从而有利于人类社会的持续发展。作为地质学专业的大学生,理应首先了解地球科学知识,带头向社会传播,并将其融入自己的专业工作中去,以造福于人类。我们希望通过本课程的学习,能为地质学专业的学生打下良好的基础,使学生初步了解地球科学的基本理论,获得必要的基础知识,掌握一些基本概念,建立地球科学的思维方法,学习一些实际的技能,增强探索自然的兴趣,对于提高学生的素养起到一定的作用,激励大家了解地球,关爱地球,珍惜自然资源,爱护我们的生存环境,以造福于子孙后代。 三、教学要求及内容提要 第一章绪论 (一)教学要求 重点了解地球科学的学习目的、意义和课程的学习要求。一般了解地球科学的研究对象、研究内容、研究方法和任务。 (二)重点、难点 重点:研究对象、研究内容、研究方法和任务 第二章宇宙中的地球 第一节宇宙中的地球 (一)教学要求

使学生概略地了解人类经过漫长的探索终于证实大地是一个球体,地球不是宇宙的中心,而只是太阳系中一颗不大的行星,太阳系是拥有2000多亿颗恒星的银河系中一个不大的天体系统,银河系是数以百亿计的星系中的一个旋涡星系,地球是现在已知的、惟一适合人类生存的星球等基本知识,通过练习作业初步掌握地球上主要地形特点及其名称。 (二)重点、难点 1、重点:宇宙的特征 2、难点:理解宇宙观 第二节行星地球简史 (一)教学要求 概略地了解:宇宙应是无限的(但在自然科学中,却作为一个有限的研究对象来对待),这个宇宙产生于约137亿前的大爆炸,是现今比较流行的看法,冷的气体与宇宙尘埃组成的星云逐渐形成太阳系,是目前比较合理的假说,地球是太阳系的一员,它们有共同的起源,是自然本身演变的产物。重点掌握:将今论古、地层层序律、化石层序律、器官相关律等原理是认识地球历史的基本方法,20世纪开始,利用同位素等方法来取得地球的年龄资料。 (二)重点、难点 1、重点:宇宙应是无限的 2、难点:地层层序律、化石层序律、器官相关律等原理 第三章地球的结构 第一节地球的物质组成 (一)教学要求 地球的元素组成,矿物是天然产出的元素或化合物,具有自己的物理、化学特征,矿物内部的晶体结构是决定其外部形态及特性的主导因素,由矿物集合而成的岩石构成地球的主体。一般了解元素在地球各圈层相互作用的过程中会不断迁移和重新组合。 (二)重点、难点

地质学类 考研书目总结

地质学类考研书目总结 转载自:https://www.wendangku.net/doc/664397883.html,/viewthread.php?tid=215933 地质学类考研书目总结 CuiHuan总结 地质学基础 南京大学 《普通地质学》夏邦栋等编地质出版社 中山大学 《普通地质学》第2版,夏邦栋编,地质出版社,1995 《地球科学导论》刘本培等编高等教育出版社, 浙江大学 《地球科学概论》1-9、14-17章,杨树锋浙江大学出版社 《普通地质学》夏邦栋,地质出版社。 中科院地质与地球物理研究所 《普通地质学》夏邦栋等地质出版社 《普通地质学》李叔达等地质出版社 中科院兰州地质研究所 《普通地质学》,夏邦栋,地质出版社,1995 中国地质科学院 《地球科学概论》地质出版社汪新文 兰州大学 《普通地质学》夏邦栋等编地质出版社1987 《地球科学概论》,兰玉琦、杨树锋、竺国强,浙江大学出版社,1993年第1版。 中科院青藏高原研究所 《普通地质学》夏邦栋等地质出版社1995 《现代地质学讲座》赵懿英等南京大学出版社1990 中国海洋大学 《普通地质学》,夏邦栋编著,地质出版社,1998 东北大学 《普通地质学》夏邦栋地质出版社1998年 吉林大学 《地质学基础》李亚美、陈国勋主编. 地质出版社,1984(第1版),1994(第2版)《普通地质学》夏邦栋主编. 地质出版社,1984 《地质学原理》张宝政、陈琦主编. 地质出版社,1983。 矿物学 北京大学 《结晶学导论》罗谷风地质出版社1985年1月 《矿物学导论》陈武地质出版社1985年1月

北京大学教学教材 《晶体学基础》,秦善,北京大学出版社,2004 《矿物学基础》,秦善、王长秋,北京大学出版社,2006 北京大学教学参考书 《基础结晶学与矿物学》,罗谷风,南京大学出版社,1993 《结晶学及矿物学》(上、下),潘兆橹,地质出版社,1993 Introduction to Mineral Sciences (22nd版), Andrew Putnis, 2001 Manual of Mineral Science, Cornelis Klein, 2002 南京大学 《基础结晶学与矿物学》罗谷风等编南京大学出版社 中山大学 《结晶矿物学》上下册,潘兆橹编,地质出版社,1995 中南大学 《晶体光学》李德惠主编高等教育出版社 中国地质科学院 晶体光学《晶体光学与造岩矿物》内部教材林培英 《结晶学与矿物学》地质出版社潘兆橹 中科院兰州地质研究所 《结晶学与矿物学》地质出版社潘兆橹 中国科学院地球化学研究所 《结晶学与矿物学》地质出版社潘兆橹 相关的:东北大学矿物材料化学 《现代材料化学》刘光华编著上海科学技术出版社2000 岩石学 北京大学 《岩石学》乐昌硕地质出版社1984年1月 南京大学 《火成岩石学》孙鼐、彭亚鸣等编地质出版社 《沉积岩石学》冯增昭编石油工业出版社 中山大学 《岩石学简明教程》,翟淳编,地质出版社,1995 中南大学 《岩浆岩石学》邱家骧主编地质出版社 《沉积岩石学》曾永孚主编地质出版社 《变质岩石学》贺同新主编地质出版社 《岩石学简明教程》卫管一等编,地质出版社,2005 中国石油大学 《沉积岩石学》(第三版),石油工业出版社2001赵澄林 浙江大学复试 《简明岩石教程》卫管一、张长俊,地质出版社 中科院地质与地球物理研究所 《变质岩石学》王仁民等地质出版社

辅导员班主任管理办法

重庆航天职业技术学院 辅导员、班主任工作管理办法 第一章总则 第一条为加强辅导员、班主任队伍建设,规范辅导员、班主任管理,根据《中共中央国务院关于进一步加强和改进大学生思想政治教育的意见》(中发〔2004〕16文)、《教育部关于加强高等学校辅导员、班主任队伍建设的意见》(教社政〔2005〕2号) 和《普通高等学校辅导员、队伍建设规定》(教育部 24 号令),结合学院实际,制定本办法。 第二条辅导员、班主任是对学生开展思想政治教育、事务管理和服务,促进学生全面发展的人员。辅导员、班主任应当努力成为学生的人生导师和健康成长的知心朋友。 第三条辅导员、班主任队伍建设是教师队伍和管理队伍建设的重要内容。学院辅导员、班主任队伍建设的任务是促进辅导员、班主任队伍的专业化、职业化发展,采取措施建设一支老、中、青结合的高素质辅导员、班主任队伍。 第四条辅导员、班主任管理工作由学院党委统一领导,学院分管领导分工负责,学生处(学生工作部)组织落实,系部具体实施。学生处(学生工作部)作为学院学生工作综合管理职能部门,负责制定全院辅导员、班主任队伍的建设和培训的长远规划和年度计划,对辅导员、班主任的任用资格进行审定,组织并

指导各系部对辅导员、班主任工作业绩进行考核;各系部具体负责辅导员、班主任的推荐、选拔、任用及工作安排、日常考核和管理。 第二章职责 第五条辅导员、班主任的工作职责和要求 1.坚持以理想信念教育为核心,以爱国主义教育为重点,以基本道德规范为基础,组织学生学习形势政策,开展公民道德教育活动,引导学生树立正确的世界观、人生观和价值观。 2.深入寝室,了解和掌握学生的思想动态,发现并解决学生思想、学习、生活等方面的问题,让学生感受到老师的关心和爱护。 3.及时掌握所带学生家长的联系方式,保持与学生家长的联系,形成“家校共育”的良好氛围。 4.对学生进行遵纪守法、校规校纪教育,督促学生自觉遵守院、系各项规章制度,对学生违纪秉公处理。 5.帮助学生明确学习目的,端正学习态度,改进学习方法,提高学习效率。辅导员、班主任应经常深入课堂,加强与各任课老师的联系,了解和掌握学生的学习情况。 6.密切关注学生心理健康,协助组织开展心理健康教育活动,引导学生养成良好的心理品质。积极关注心理问题学生,做好心理危机干预工作。 7.加强学生班集体建设,做好学生干部选拔、培养和建设工作。组织学生开展丰富多彩、寓教于乐的科技文化活动和社会实

夏邦栋版普通地质学要点整理很详细的

普 通 地 质 学 要 点 整 理 书目:夏邦栋《普通地质学》,1995年,地质出版社 整理依据:1 中国科学院研究生院普通地质学考试大纲 2 中国科学院地球环境研究所普通地质学考试大纲 目录 第一章 绪论 (1) 第二章 矿物 (1) 第三章 岩浆作用与火成岩 (2) 第四章 外力作用与沉积岩 (3) 第五章 变质作用与变质岩 (4) 第六章 地质年代 (5) 第七章 地震及地球内部构造 (5) 第八章 构造运动与地质构造 (6) 第九章 海底扩张与板块构造 (7) 第十章 风化作用 (8) 第十一章 河流及其地质作用............9 第十二章 冰川及其地质作用............10 第十三张 地下水及其地质作用.........11 第十四章 海水的地质作用...............12 第十五章 湖泊及沼泽的地质作用......12 第十六章 风的地质作用..................13 第十七章 块体运动........................14 第十八章 行星地质概述..................14 第十九章 地球的演化.....................15 第二十章 人类社会与地质环境.........15 附 录 真题举例........................15 卷 后 语 (17) 第一章 绪论(略) 第二章 矿物 第一节 元素 1 元素的定义:由同种原子组成的物质统称元素。 2 半衰期:某一放射性元素蜕变到它原来数量的一半所需要的时间。 3 克拉克值:元素在地壳中的平均质量分数%,也即地壳元素的丰度。 4 八大元素:O ,Si ,Al ,Fe ,Ca ,Na ,K ,Mg 第二节 矿物的概念 与 第三节 矿物的主要性质 1 矿物:自然产出且内部质点排列有序的固体。 2 晶体:内部质点在三维空间周期性重复排列的固体。 Generated by Foxit PDF Creator ? Foxit Software https://www.wendangku.net/doc/664397883.html, For evaluation only.本页已使用福昕阅读器进行编辑。福昕软件(C)2005-2009,版权所有, 仅供试用。

小学学校年度工作总结报告

小学学校年度工作总结报告 小学学校年度工作总结报告(一) ②严抓教学计划的制定和落实,加大了听课、查课的力度,要求校长每学期听课不得 少于40节,其他老师不得少于16节。对教学过程中出现的问题及时处理并做好记载,根 据教学常规考核细则有针对性地提出改进措施。 本学期我校教育教学工作坚持"以人为本"的教育科学发展观,坚持“厚德z 博学致远”的办学理念,围绕期初制定的计划,在全体师生齐心协力下,努力做好各项工作,扎实 推进素质教育,全面提高学生的素养。现将本期的学校各项工作情况总结如下: 一、强化师德建设 1、学校有计划有步骤地抓好了学习教育活动,组织教师学习《中华人民共和国教师法》、《中华人民共和国教育法》、《中小学教师职业道德规范》等,提高教师的法律意识,增强依法治校的能力和水平。 加强班级管理制度,培养同学们团结,积极的参加各项有意活动,随着课时和知识复 杂的加重,同学们开始对学习,自己的前途失去了信心,在这方面,我作为班长,及时向 班主任,辅导员反映班里同学目前的学习情况。 2、组织教师认真学习《晏北街道教育办公室师德考核办法》,要求教师以爱生为核心,为人师表,努力提高教师的思想政治素质,强化师德教育,不断提高师德水平。 3、组织教师观看“最美乡村教师”感人事迹。通过学习,对教师进行了职业道德教育,提高了教师教书育人水平。 二、加强教学常规管理 加强教学常规管理是落实教学计划的根本保证。本学期我们认真落实各项规定,组织 教学。认真制定教学工作计划,坚持听课评课制度,各教研组坚持间周一次教研制度,坚 持两周一检查制度,加强过程管理,以保证学校的教育教学扎实高效。 1.本学期采取平时教研组长检查与教办统一集中检查相结合的方式。期中和期末两个 阶段教办进行统一检查,及时发现问题,及时反馈,及时改正。校领导加强随堂听课和随 机检查,利于改进课堂教学,促进教学效率和学习效果的提高。 2 .着力课堂教学研究,缩小质量差距,提升质量指标。为让学生牢固掌握所学知识,本学期共进行了四次质量调研,了解学情,并及时反馈给教师。加强学生常规管理,养成 良好学习习惯,注重培养学生仔细倾听、专心读书、细心计算、独立思考的良好习惯,关 注和帮助后进生掌握良好的学习方法,提高有效时间的学习效率。

地质学基础章节题库总结

绪论 一填空题 1、地质学是研究地球的一门自然科学。目前,由于科学技术的限制,地质学主要研究地球的岩石圈。 2、地球是由若干不同状态和成分的物质呈同心圈层所组成的。以地表为界,可以分为外部圈层和内部圈层。 3、地球的外部圈层包括大气圈、水圈、生物圈。 4、我们主要把地震波在地球内部的传播速度的急剧变化作为划分地球的内部圈层的主要依据。 5、地震波在地球内部传播的速度发生急剧变化的面称为不连续面或界面或间断面。其中莫霍面、古登堡面、把地球的内部圈层分为地壳、地幔、内核和外核。 、地壳元素中的氧、硅、铝、钙、钠、钾、镁等八种元素含量最高,占地壳总量的98.74%,称为造岩元素。 、地壳由一个不连续面康拉德面分为硅铝层或花岗岩质层和硅镁层或玄武岩质层上下两层。 8 9、地球内部的三个基本圈层是薄的,铝镁硅酸盐地壳,铁镁硅酸盐地幔和铁镍为主的地核。 10、地球的年龄约为46亿年,地质学上采用相对地质年代来表示地质事件的发生先后顺序,绝对地质年代来表示地质事件的具体时间。 11、根据地之作用的能量来源,地质作用分为内力地质作用(内力作用)和外力作用两大类。 12、相对低质年代是根据地质时期中地层形成的先后顺序和古生物阶段来确定地质事件发生的相对先后关系。 13、地质学的研究对象具有时间、地区之间的差异性和多解性等特点。 14、地质学的研究方法,有野外观察、室内实验和综合分析等。 二、名词解释: 1、地质学 2、地壳 3、岩石圈 4、软流层 5、地质作用 6地质年代 7克拉克值 三、单选题 1、地质学研究的对象是 ( b) a、地壳b、岩石圈c、地幔d、地核 2、主要由8种元素组成,具有硅铝层和硅镁层双层结构的是 ( a) a、地壳b、岩石圈c、地幔 d、地核 3、地球最外部的圈层是 ( c) a、地壳b、岩石圈c、大气圈d、地球表层 4、直接构成地壳的主要成分是? a、元素b、矿物c、岩石d、矿石 5、地壳中含量最多的元素是 ( b) a、硅b、氧c、铝d、铁 6、属于内力地质作用的是 (a) a、地震b、高山削平c、海底上升d、油田形成 四、双项选择 1把地球内部划分为地壳、地幔和地核的是 a、康拉德面 b、莫霍面 c、古登堡面 d、莱曼面 e、地表面 2、主要由8种元素组成,具有硅铝层和硅镁层双层结构的是 a、硅铝层 b、洋壳 c、陆壳 d、硅镁层 e、铁镁层 3、属于内力作用的是 a、构造作用 b、岩浆作用 c、风化作用 d、搬运作用 e、沉积作用 4、地球内部各个圈层之间的相互联系是 a、物质交流 b、内力作用 c、外力作用 d、能量传输 五、判断题 1、地球最外部的圈层是地壳(F) 2、矿物是尊称地壳的最基本单位(T) 3、地球是若干个相对状态而成分不同的物质是同心圈层所组成(F) 4、地表形态地貌始终处于不断的剧烈的运动变化中(F) 5、地球内部的密度、压力和温度随深度的增加而均匀的增加(F) 6、地质作用既有建设性又具有破坏性(T) 7、野外观察是直接观察自然界的地质现象(T)

相关文档