The purpose of the study was to investigate the effects of verb argument complexity on verb production in individuals with aphasia using a verb-final language. The verb-argument complexity was examined by the number of arguments (1-, 2-, and 3-place) and the types of arguments (unaccusative vs. unergative comparisons). Fifteen Korean-speaking…

Research into the acquisition of L2 German word order has provided strong evidence for a sequence of incremental stages of development. Studies of the acquisition of German verb morphology so far have focused on establishing a correlation between the acquisition of word order and of verb morphology, neglecting the question how verb morphology per…

Research in psychology and in linguistics has converged to suggest that the syntactic frames in which verbs appear carry meanings of their own, apart from the meaning of the verbs themselves. To date, however, a gap has existed between these two lines of research: Research in psychology has inferred the meanings of frames only indirectly; research…

Describes a study that tried to answer the following: (1) Are the passives of all actional verbs equally easy to understand? (2) Are the passives of all experiential verbs in a child's vocabulary about equally hard to understand? (3) Does comprehension of passives differ from verb to verb in a category? (SED)

Describes a study of four- to five-year-old children's interpretations of statements involving "know" (savoir) and "think" (croire). The study tried to ascertain the language operations that modify a proposition or a basic assertion and to show the speaker's attitude towards the event asserted in the statement. (SED)

Production of grammatical and lexical verbs in narratives from 29 individuals with Down syndrome and 29 controls matched on linguistic level was examined. Individuals with Down syndrome produced fewer lexical or grammatical verbs per utterance compared to the control group but produced a greater diversity of lexical verbs. (Author/CR)

Two experiments showed two-year-olds pairs of videotaped actions, one familiar and one novel, and asked them to select referents of novel verbs. For actions not involving objects, children tended to select the novel action over the familiar one in each of four experiments. For actions involving objects, novel actions were chosen more often than…

The study investigated the ability of 60 children, age 6-8, to monitor grammaticality in the past progressive, perfect progressive, and perfect verb forms. Children achieved a significantly higher rate of accurate judgments monitoring grammatical forms than ungrammatical forms. Context surrounding ungrammatical verb forms and child's age…

A study was undertaken to test the theory that canonical sentence schemas can sometimes assign argument structure to verbs. The theory has the advantage of explaining errors without postulating the acquisition of erroneous lexical entries that have to be learned, and it can be extended to other kinds of errors in the choice and placement of…

Tested the cross-linguistic applicability of the dual mechanism model, investigating children's spontaneous performance with past definite and elicited performance with past definite and past participle. Performance profiles with productive and unproductive inflections could not be categorically distinguished. Phonologically transparent…

Verb forms used by 14 4-year-olds in their pretend play were investigated in a study of the use of past verb forms to express "unreality." Results suggest that different past verb forms co-occur with different play activities; e.g., present perfect occurring when children implement their plans and communicate within an already…

A study of two year olds investigated the nature and development of children's early productivity with verb-argument structure and verb morphology. Results indicated that the children showed no signs of productive verb morphology, but they did use newly learned verbs in some creative ways involving nounlike uses and the appending of locatives.…

Command of transitivity permutations in Hebrew, where a change in verb-argument syntax entails a change in verb morphology, were examined in 30 children aged 2, 3, and 8. Findings have implications for the development of derivational morphology, item-based versus class-based learning, and the impact of lexical productivity and language-particular…

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)

Examined the extent to which maternal linguistic input enabled children to use syntactic bootstrapping. Studied uses of 25 common verbs in speech of 57 mothers to their 1-year olds and 2-year olds. Found that verbs can be used to create informative syntactic frames, syntactic frames can cue appropriate verb class, and multiple syntactic framing…