二语多选现象的模块加工视角

A Modular Approach to Optionality in Second Language Acquisition

从模块视角讨论二语习得中的多选现象,把多选现象看作语言模块内部以及与其他模块互动加工的结果。话语产出涉及语内模块、语外模块及其接口之间的协调互动。从语内模块看,二语词条若缺乏索引或激活水平较低,一语中对应的词条规则便取而代之,进而出现二语产出中的多选现象。语内和语外模块之间具有层级制约关系,语外因素对语内模块制约进行压制并导致相应二语多选现象的出现。

This paper probes into the optionality from interactive constrains among linguistic and non-linguistic modules insecond language acquisition. Speech production requires the coordination of modules and their interafaces. Optionality eitherresults from Ll＇s superceding of L2 that is still underspecified in coindex or low in activation level, or from the coersion ofextralinguistic modules to the linguistic ones.