Four experiments were conducted to investigate the memory status of inflectional forms of verbs, irregular past tense words, and adjective and nominal derivatives of verbs. Results indicated that inflections do not have memory representations separate from their base words, but adjective and nominal derivatives and irregular past tense words do.…

Three experiments investigated whether preschoolers attend to actions or object when learning a novel verb. Findings showed that children learning nouns in the context of novel, moving objects attended exclusively to appearances of objects. Children learning verbs attended equally to appearances and motions. With familiar objects, children…

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)

Comprehensibility ratings and sentence-by-sentence reading times of three-sentence narratives (triples) were studied as a function of the coherence of a triple. In both experiments, reading times did not differ for first sentences, but were longer for third sentences of unrelated than for related triples. (Author/RM)

Two experiments examined characteristics of text that determine when a repeated noun has a clearly identified referent. Verbs and article modifiers appeared to influence whether a noun is merely a repeated word in a text, or whether it is redundant at the propositional level. (SW)

Examined overregularization of irregular verb forms in children's language learning. Found that overregularization errors are relatively rare; occur at a constant rate; and are not correlated with the proportion of regular verbs in parents' or children's speech. Also found that a period of correct performance precedes the child's first error. (BC)

A study examined use of passive and antipassive constructions in the spontaneous utterances and picture comprehension responses of young speakers of Quiche Mayan, aged 1-5. This usage was compared with use of similar constructions in English-speaking children. Quiche-speakers' usage was found to be precocious in comparison with English-speakers'…

The acquisition of the copula and auxiliary "be" forms of "am,""is," and "are" was studied with 16 children. Spontaneous social speech samples were obtained from each child. One child's speech was sampled for approximately one hour per week from age 2;5 through 4;0, and for one-half hour per week from age 4;1 to 5;0. A second child's speech was…

A study was conducted to determine if verbs were learned as easily as other words by primary school children. One hundred eight kindergarten children were divided into high, medium, and low I.Q. ranges and each range group was further divided--one group for each of three testing methods at each intelligence level. A list of words including 25…

Preschoolers' ability to understand grammatical relations in passives and to generalize was studied using animate referents. Three- to five-year-old children were taught to produce passive sentence descriptions of events in which animacy of the actor and acted-on object were varied. After pretesting to determine passive sentence comprehension, the…

Two possible iconic models of the acquisition of verb agreement in American Sign Language (ASL) are developed and contrasted with a third, morphological account of the acquisition of this aspect of ASL. Additionally, data from spontaneous conversation of deaf children who have deaf parents are considered to test these three models. An iconic model…