二语习得选修课的课堂ppt课件.ppt

《二语习得选修课的课堂ppt课件.ppt》由会员分享，可在线阅读，更多相关《二语习得选修课的课堂ppt课件.ppt（25页珍藏版）》请在三一办公上搜索。

1、What differences are there in the way in which individual learners acquire a second language?,Age Language aptitudeLearning stylesMotivation PersonalitysexSocial factors:Social classAffective states: Anxiety,general factors,Age,what do you think of bilinggual kindergartens? Can they benefit children

2、s SLA?Children vs. teenager vs.adults(pronunciation/ rate/grammmar)Critical period hypothesis (pronunciation/ grammar)1.学习外语的开始年龄并不在很大程度上影响习得的程序，任何年龄开始学习一门外语都有可能获得成功。2.学习外语的起始年龄较明显地影响习得的速度和效率。在语法、词义和词汇方面，少年比儿童和成年人表现得更为出色（如果学习时间相同）3.学习时间长短影响习得的成功程度，而学习起始年龄对将达到的精密程度起着决定作用，尤其是语音方面。（束定芳，庄智象）4.刘润清认为外语学习的

3、最佳开始年龄并非越早越好，而是大约在九岁左右。,Language aptitude,1. phonimic coding-encoding 语音编码解码能力2.grammar sencitivity 语法敏感性3. language analytic ability 归纳性语言学习能力4. memory 联想记忆能力,Language aptitude,1. phonimic coding-encoding 语音编码解码能力2.grammar sencitivity 语法敏感性3. language analytic ability 归纳性语言学习能力4. memory 联想记忆能力,Lear

4、ning styles,Field dependence/ Field independence originReflectivity/ impulsivity 审慎/冲动Visual/auditory/kinaesthetic/tactileHolistic/analytic .,children vs. Adolescents/adultsMales vs. FemalesObject-oriented jobs vs. People-oriented jobsUrban,technological societies vs. Rural,agrairan societiesRigid s

5、ocial structures vs. Free social structuresGroup-centred people vs. Individualistic people,Motivation,Intrinsic /extrinsic motivationIntrinsic motivation derives from interest.Extrinsic motivation emphasizes external rewards or punishements. Intrinsic motivation:long-term successExtrinsic motivation

6、: short-term success,Integrative/instrumental motivationIntegrative motivation involves a sincere and personal interest in the people and culture represented by the other language group.Instrumental motivation concerns the practical value and advantages of learning a new language.,Resultative motiva

7、tion:result of positive learning experiences. Machiavellian motivation: motivated to learn because of negative attitude towards the target language community. In this case, negative feelings may lead to a desire to manipulate and overcome the people of the target language.,Personality,Introvert / ex

8、trovertCALP(Cognitive Academic Language Proficiency ):formal academic learning BICS(Basic Interpersonal Communicative Skills ):language skills needed in social situations -Jim Cummins,sex,verbal fluency.memorizing complex puting compositional rules.,sex,Women outperform men on verbal fluency.Women b

9、etter at memorizing complex forms.Men better at computing compositional rules.,Social factors:,Social class: middle vs. working classCALP(Cognitive Academic Language Proficiency ):formal academic learning BICS(Basic Interpersonal Communicative Skills ):language skills needed in social situations,Aff

10、ective states,Secure anxiety,Anxiety,Trait anxiety气质型: a more permanent predisposition to be anxious,perhaps best viewed as an aspect of personality.State anxiety状态型:apprehension that is experienced at a particular moment in time as a response to a definite situation. It is a combination of trait an

11、d situation-specific anxiety.Situation-specific anxiety: aroused by a specific type of situation or event such as public speaking, examinations, or class participation.,Foreign Language Anxiety: communication apprehension;fear of negative evaluation; tests,What causes state or situation anxiety?,I w

12、as quite frightened when asked questions again. I dont know why; the teacher does not frighten me, but my mind is blocked when Im asked questions. I fear lest I give the wrong answer and will discourage the teacher as well as be the laughing stock of the class maybe. Anyway, I felt really stupid and

13、 helpless in class.,Face, Competitiveness,What effects does anxiety have on learning?,Facilitating anxiety:motivate the learners to fight the new learning task, prompting them to make extra efforts to conquer the taskDebilitating anxiety causes the learner to flee the task in order to avoid anxiety.,Language learning Anxiety,learning effiency,Anxiety level,Moderate anxiety,