参考文献/References:
[1]Verspoor,M.,M.Lowie.& M.van Dijk.Variability in L2 Development From a Dynamic Systems Perspective[J].The Modern Language Journal,2008,(92).
[2]Dörnyei,Z.Individual Differences:Interplay of Learner Characteristics and Learning Environment[J].Language Learning,Supplement,2009.
[3]Larsen-Freeman,D.Chaos/Complexity Science and Second Language Acquisition[J].Applied Linguistics,1997,(18).
[4]Thelen,E.& L.E.Smith.A Dynamic Systems Approach to the Development of Cognition and Action[M].Cambridge,Massachusetts:MIT Press,1994.
[5]van Geert,P.Dynamic Systems of Development:Change Between Complexity and Chaos[M].Hertfordshire:Harvester Wheatsheaf,1994.
[6]Polat,B.& Y.Kim.Dynamics of Complexity and Accuracy:A Longitudinal Case Study of Advanced Untutored Development[J].Applied Linguistics,2014,(35).
[7]Vercellotti,M.L.The Development of Complexity,Accuracy,and Fluency in Second Language Performance:A Longitudinal study[J].Applied Linguistics,2015,(3).
[8]Larsen-Freeman,D & L.Cameron.Complex Systems and Applied Linguistics[M].Oxford:Oxford University Press,2008.