The spontaneous speech of a Mohawk-speaking boy was recorded from age 2;10 to 4;1. Analysis of this speech indicated that certain verbal prefixes are acquired earlier than suffixes. The pronominal prefix of nouns, on the other hand, enters late. Yet, before the appearance of any nominal affix, the child already uses a pronominal possessive as a…

The verbal behavior of three children was sampled. The samples were analyzed to obtain a picture of three stages of the children's language development, specifically the interrogative structures. Each stage was about 4- or 5-months long, starting at the 18th to 28th month, depending upon the child's level of linguistic ability. The interrogative…

A study was conducted to determine whether the child expresses linguistic knowledge during the single-word period. The order of mention in 65 sets of successive single-word utterances from five children at Stage 1, two to four years old, were analyzed. To elicit speech, the children were shown line drawings representing such situations as animate…

This study investigated the relationships obtained among verbal imitation, comprehension, and production when a stimulus sentence exceeded the child's short term memory. A total of 32 children, aged 3 to 5 years, took tests of comprehension, nonverbal imitation, verbal imitation, and production of structures expressing sequence ("before", "after",…

This bibliography on the acquisition and development of speech and language lists, in alphabetical order by author, 423 books and journal articles published between 1937 and 1970. [Not available in hard copy due to marginal legibility of original document.] (DD)

In this report, an analysis is made of the Title 1 project of the Lorain City Schools in Northern Ohio. The language growth of an experimental group of 30 disadvantaged first graders, who had spent 45 minutes each day in a special language experience classroom, was analyzed using oral language recordings and extensive language tests in order to…

This paper reports on a case study of a Cantonese-speaking child age 2 and considers the implication of tone acquisition for tone studies in general, and Cantonese tonology in particular. (NCR)

A phenomenon called "pragmatic variation" is discussed as a child's individual system of behavior in response to a question the child doesn't understand but realizes that he must verbalize an answer to. (NCR)

In testing kindergartners and first graders in their comprehension of the words "before" and "after," it was found that when temporal terms are acquired, they are first used as prepositions and then as subordinating conjunctions. (Author/NCR)

Preschool children's comprehension of the adverbial modifiers "very" and "sort of" was experimentally investigated in 64 children. (Author/NCR)

This experiment used two groups of preschoolers and one group of young grade-schoolers to test for their comprehension of presuppositions and negation in complex syntax. (NCR)

Describes the transition from single to multiple word utterances in one child. The development illustrates the initial dissociation and later coordination of the temporal chaining of elements and meaning relatedness between elements and also the importance of repetition for the change from single-word utterances to meaning-related, multiword…

Examines the predictive relations among symbolic play, the use of metalinguistic verbs and emergent literacy for preschool children. Describes different regression models for older and younger children and suggests that L.S. Vygotsky's and David Olson's theories of literacy are developmentally complementary. (KEH)

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…