Sociocultural and Interactionist Perspectives in CALL - PowerPoint PPT Presentation

1 / 29
About This Presentation
Title:

Sociocultural and Interactionist Perspectives in CALL

Description:

Assignment 6 Final Project Proposal. Metacognitive knowledge, metacognitive strategies ... Ontogenesis development of the individual. Sociocultural history ... – PowerPoint PPT presentation

Number of Views:439
Avg rating:3.0/5.0
Slides: 30
Provided by: will120
Category:

less

Transcript and Presenter's Notes

Title: Sociocultural and Interactionist Perspectives in CALL


1
Sociocultural and Interactionist Perspectives in
CALL
  • Xiaofei Lu
  • APLNG 588
  • November 8, 2007

2
Agenda
  • Software review
  • Assignment 6 Final Project Proposal
  • Metacognitive knowledge, metacognitive strategies
    and CALL (Amanda)
  • Sociocultural perspectives in CALL
  • Interactionist perspectives in CALL

3
Sociocultural perspectives
  • Introduction
  • Sociocultural theory
  • Previous research
  • Future directions and issues
  • Conclusion

4
Introduction
  • Where does a blind mans sensory mechanism end?
    (Bateson 1972)
  • Relationship between humanity to its tools
  • Vygotskys sociocultural theory and its
    application in CALL

4
5
Sociocultural theory
  • Mediation
  • Social learning
  • Genetic analysis

5
6
Mediation
  • Human activity is mediated by tools or signs
  • Tools fundamentally transform human activity
  • Tools alters flow structure of mental functions
  • Activity theory (Leontiev 1979)
  • Activities as unit of analysis for understanding
    human cognition and behavior
  • Application in CALL
  • How new technologies transform prior forms of
    human activity

6
7
Social learning
  • Mental function in childs cultural development
  • Appears first on the social level, between people
  • Later on the individual level, inside the child
  • Development through apprenticeship learning
  • Zone of proximal development
  • Understanding linguistic interaction
  • How one learns from/through others (Bakhtin 1986)
  • Social learning and research on CMC

7
8
Genetic analysis
  • Importance to understand the origins and
    developmental process of mental functions
  • Microgenesis unfolding of events
  • Ontogenesis development of the individual
  • Sociocultural history
  • Phylogenesis development of the species
  • Understanding CALL in its broader context

8
9
Previous research
  • Classroom learning (Warschauer 1999)
  • Implementation of online and computer-based LL in
    diverse situations
  • Activities shaped by institutional contexts and
    belief systems of individual teachers
  • Students learning both language and technology
  • Purpose activities more motivating and engaging
    and better enhance language skills

9
10
Out-of-class learning
  • Lam (2000, 2003)
  • Longitudinal studies of online language and
    literacy practices of 4 Chinese immigrant youth
    in the US
  • Status as English users online
  • New hybrid forms of language and new identities
  • Concept of authorship changing in new media
  • New possibilities of agency

10
11
Cross-class learning
  • Cross-class learning through multiclass
    partnership, or telecollaboration
  • Thorne (2003)
  • Three case studies of telecollaborative exchanges
    between American and French students
  • Interrelatoinship between mediational means,
    culture and language
  • Culture-in-use, e.g., student perception of email

12
Future directions
  • Home-school connections in SLL and technology use
  • Uses of different electronic media how medium
    shapes linguistic interaction
  • Electronic literacy and genre
  • Other aspects of CALL, e.g.,
  • Human-tutor vs. computer-tutor and ZPD

13
Issues
  • Definition and reach of sociocultural theory
  • Scope of language learning

14
Conclusion
  • Computer not an end but a tool for LL
  • English not an end but a tool for using IT
  • Tools mediate and transform human activity
  • How mediation occurs at the micro level
  • How it intersects with broader trends

15
Interactionist perspective
  • Introduction
  • Interactionist SLA
  • Interactionist perspective in CALL
  • Future directions and issues
  • Conclusion

16
Introduction
  • Im not sure what interactivity is myself.
    (Rose 2000)
  • The meaning and value of interactivity and
    interaction in CALL
  • Theory of interactionist SLA and CALL pedagogy
    and research

16
17
Interactionist SLA
  • Interaction all types of two-way exchanges
  • Interactionist theory
  • Greater potential for acquisition through
    interaction
  • Why, how and when acquisition takes place during
    interaction
  • Gass (1997) psycholinguistic processes involved
    in acquisition through interaction

17
18
Interactionist SLA (contd)
  • Adapting Ellis (1999) perspective
  • Interpersonal activities
  • F2F communication
  • CMC and interaction between learner and computer
  • Intrapersonal activities
  • Benefits of interaction (Gass 1997)
  • Negotiating meaning
  • Obtaining enhanced input
  • Directing attention to linguistic form

19
Benefits by interaction hypothesis
20
Some empirical findings
  • Adjustments that help learners make form-meaning
    connections beneficial (Long 1996)
  • Requesting enhanced input in learner-computer
    interaction beneficial (Chapelle 2003)

21
Interactionist perspective in CALL pedagory
  • Reflected in CALL software reviews
  • Byrne (2000) review of Reading German
  • Ignores pedagogical interventions
  • Tatsumi (2001) review of Real English
  • Lack of opportunities of meaning L2 use
  • Reflected in guidelines for instructional design
  • Chapelle (1998)
  • Doughty and Long (2003)

22
Chapelles (1998) 7 features of instructional
design
  • Make key linguistic characteristics salient
  • Offer modifications of linguistic input
  • Opportunities for comprehensible output
  • Opportunities for learners to notice errors
  • Opportunities for learners to correct output
  • Support modified learner-computer interaction
  • Opportunities for learner to participate in L2
    tasks

23
Doughty and Longs (2003) principles of
tasks-based LL
  • Use tasks, not texts, as the unit of analysis
  • Promote learning by doing
  • Elaborate input
  • Rich input
  • Encourage inductive learning
  • Focus on form
  • Provide negative feedback
  • Respect learner syllabi/developmental processes
  • Promote cooperative/collaborative learning
  • Individualized instruction

24
Interactionist perspective in CALL Research
  • CALL research hypotheses drawn from
  • Pedagogical suggestions
  • Basic hypotheses about benefits of interaction
  • Hsu (1994)
  • Task listening comprehension
  • Theory input modification through interaction
  • Finding Helps comprehension of hard forms

25
Empirical findings
  • Kon (2002)
  • Incidental vocabulary acquisition through
    listening
  • Enriched input and interaction
  • Positive finding of incidental vocabulary
    acquisition
  • Modes of presentation of input matter, too
  • Pellettieri (2000)
  • Text chat tasks and classroom communication
  • Negotiation of form and meaning
  • Promotes attention to language use

26
Empirical findings (contd)
  • Sauro (2001)
  • ESL voice-chat tasks
  • Negotiation of meaning
  • Task design and evaluation
  • Kotter (2003)
  • Text-based MOO collaborations
  • Negotiation of meaning exhibiting types of moves
    in classroom tasks
  • Use of L1 played a role in negotiations

27
Future directions and issues
  • Beyond the interactionist perspective
  • From psychological to social benefits for
    interaction
  • Close examination of the language
  • Benefits of Interactionist theory for CALL
  • A basis in research on instructed SLA
  • Cognitively based constructs transportable to
    CALL
  • Hypotheses about cognitive processes of
    vocabulary and syntax acquisition through
    interaction
  • Productive, evaluative perspective for CALL tasks
    and research questions

28
Limitations for CALL
  • Has tradition based on F2F interaction
  • No construct for looking at complete context of
    CALL use
  • Focuses less on acquisition of pragmatics
  • Focuses more on linguistic functions associated
    with misunderstanding

29
Conclusion
  • Interactivity or learner-computer interaction as
    a construct for the study of CALL
  • Interactionist perspective a beginning point for
    theorizing potential benefits of interactivity
  • Better understanding of how, when and why
    interactivity is realized in CALL
Write a Comment
User Comments (0)
About PowerShow.com