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Variability in Second Language Development From a Dynamic Systems Perspective
Author(s) -
VERSPOOR MARJOLIJN,
LOWIE WANDER,
VAN DIJK MARIJN
Publication year - 2008
Publication title -
the modern language journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.486
H-Index - 83
eISSN - 1540-4781
pISSN - 0026-7902
DOI - 10.1111/j.1540-4781.2008.00715.x
Subject(s) - reinterpretation , relevance (law) , perspective (graphical) , focus (optics) , computer science , negation , language development , development (topology) , cognitive psychology , cognitive science , psychology , artificial intelligence , mathematics , developmental psychology , mathematical analysis , physics , optics , political science , acoustics , law , programming language
This article illustrates that studying intra‐individual variability in Second Language Development can provide insight into the developmental dynamics of second language (L2) learners. Adopting a Dynamic Systems Theory framework (Thelen & Smith, 1994; van Geert, 1994) and using insights from microgenetic variability studies in developmental psychology (Siegler, 2006), we focus on L2 systems during a time of rapid development, applying advanced visualization techniques. A reinterpretation of a longitudinal study by Cancino et al. (1978) on the use of negation shows nonlinear patterns and peaks of regression, and illustrates the relevance of regarding internal variability as a source of information in itself. A case study of an advanced learner reveals a general increase over time for the correlates included, but the development is nonlinear, showing moments of progress and regress. The case study also brings to light an interesting dynamic interaction of subsystems. In accordance with the assumption of a limitation of resources, the learner shows a variable development for some related measurements in the course of the trajectory.