A study is described which examined the retrieval of regular and irregular past tense verbs. Results suggested that preterites such as "taught" are not stored as separate and independent lexical units but are formed from the verb stem by means of derivational rules. (Author/RM)

Two experiments examined the nature of access, storage, and comprehension of idiomatic phrases, using a phrase classification task. Results support a lexical representation hypothesis for the processing of idioms. (Author/AM)

Descriptive grammars based on sets of rewrite rules were constructed to summarize the structure and organization of 120 entries in a second grade student's journal of class news. These rules illuminated the relationship between experience, abstraction, and generation of structure, and the use of structure to express complex thoughts. (PMJ)