TY - BOOK AU - Crain,Stephen AU - Thornton,Rosalind TI - Investigations in universal grammar: a guide to experiments on the acquisition of syntax and semantics SN - 0262032503 PY - 1998/// CY - Cambridge, Mass. PB - MIT Press KW - Language acquisition KW - Research KW - Methodology KW - Grammar, Comparative and general KW - Syntax KW - Semantics KW - Competence and performance (Linguistics) N1 - 'A Bradford Book'; Includes bibliographical references (p. 331-338) and index ER -