The assumptions underlying the classfication rule-learning description of concept acquisition are critically examined. An alternative characterization of what it means to have a primacy hypothesis and Gibson's position that knowledge of the world is a product of direct perception are discusssed. (Author/RD)

This unannotated bibliography consists of 160 citations of books and journal articles dealing with linguistics (traditional grammar, semantics, syntax, morphology, inflectional rules, transformational grammar, generative phonology), language usage, language acquisition, psycholinguistics, verbal behavior, psychology, and the philosophy of…

This collection of abstracts is part of a continuing series providing information on recent doctoral dissertations. The 32 titles deal with a variety of topics, including the following: (1) the development of young children's metalinguistic understanding of "letter,""word," and "sentence"; (2) modifications in speech to elderly conversationalists;…