Johnson-Laird's reply to Fodor's book, Language of Thought (LOT) and to Fodor's position on Tom Swift often missed the point or were out of context. Doctrines expressed in LOT were quite compatible with those cited in Tom Swift. (RD)

In some psycholinguistic models, processing is characterized by generation of multiple outputs using information from higher processing levels. Such models are considered autonomous in word recognition domain but interactive in sentence processing domain. This confusion arises not from differences between lexical and syntactic processing, but from…

Five experiments support the argument that symmetry predication a is property of lexical items and has no special syntax; structural positioning of noun phrases in symmetricals-containing sentences sets their status as figure and ground or variant and referent, even for nonsensical nouns; and symmetrical predicate behavior varies as a function of…

Research addressing development of mechanistic models capable of acquiring languages on the basis of exposure to linguistic data is reviewed. Research focuses on major issues in developmental psycholinguistics--in particular, nativism and empiricism, the role of semantics and pragmatics, cognitive development, and the importance of simplified…

Investigated the source of agrammatic aphasic patients' difficulty comprehending semantically reversible sentences. Found approximately equal distributions of three distinct patterns. Results conflict with explanations of comprehension failure which state that a single pattern of performance on sentence structures characterizes comprehension of…