From recording linguistic competence to supporting inferences about language acquisition in context
Authors: Amaral, Luiz1; Meurers, Detmar2
Source: Computer Assisted Language Learning, Volume 21, Number 4, October 2008 , pp. 323-338(16)
- Free Content
- New Content
- Subscribed Content
- Free Trial Content
Abstract:
Student models for Intelligent Computer Assisted Language Learning (ICALL) have largely focused on the acquisition of grammatical structures. In this paper, we motivate a broader perspective of student models for ICALL that incorporates insights from current research on second language acquisition and language testing. We argue for a student model that includes a representation of the learner's ability to use language in context and to perform tasks, as well as for an explicit activity model that provides information on the language tasks and the inferences for the student model they support. The student model architecture we present is being developed as part of the TAGARELA system, an intelligent workbook supporting the instruction of Portuguese.Keywords: Intelligent Computer-Assisted Language Learning (I; intelligent tutoring systems (ITS); natural language processing (NLP); second language acquisition (SLA); student model; learner model; activity model; task appropriateness; task strategies; L1 transfer
Document Type: Research article
DOI: 10.1080/09588220802343454
Affiliations: 1: Department of Languages Literatures and Cultures, University of Massachusetts, Amherst, USA 2: Department of Linguistics, Universitat Tubingen, Germany
- Free Content
- New Content
- Subscribed Content
- Free Trial Content
Click here for Page Help