Gestures and vocal elements interact from the early stages of language development, but the role of this interaction in the language learning process is not yet completely understood. The aim of this study is to explore gestural accompaniment's influence on the acoustic properties of vocalizations in the transition to first words. Eleven Spanish…

The relation of social and linguistic input measures to early vocabulary development was examined in 30 low-income African American mother-infant pairs. Observations were conducted when the child was 0 years, 1 month (0;1), 0;4, 0;8, 1;0, 1;6, and 2;0. Maternal input was coded for word types and tokens, contingent responsiveness, and…

Research with 24 infants revealed that reduplication is a general pattern during the earliest stages of phonological development, used most frequently by children who follow a multisyllabic rather than monosyllabic course of development. (Author)

A study suggesting semantic rather than syntactic early language acquisition by children. (CH)

Describes a study which compared the effects of three types of adult feedback (acceptance, correction with joint labelling, and correction with explanation) on young children's inappropriate word usage. Findings showed that correction with explanation was more effective than correction with joint labelling, which was more effective than simple…

Since general principles of first language acquisition and environmental input have been clarified by research of the last decade, more differentiated questions are explored in the present study. The main goal is the investigation of similarities and differences in the language teaching and learning processes involved in the verbal interactions…

A study of infant language acquisition investigated the possibility that perceptual or attentional tendencies may guide early word learning by directing infants' attention in linguistically relevant ways. In the experiment, infants aged 9 to 13 months watched a puppet show; with some children, sentences labeling either the objects (noun-frame…

In a study of very young children's pronunciation of nouns and verbs, ten children aged 20 to 25 months were exposed to experimental nouns and verbs, which had not yet been comprehended or produced by the children. Each of the objects and actions was given an experimental name based on phonemes in the children's speech. These objects and actions…

Seven-month-old infants require redundant information such as temporal synchrony to learn arbitrary syllable-object relations. Infants learned the relations between spoken syllables, /a/ and /i/, and two moving objects only when temporal synchrony was present during habituation. Two experiments examined infants' memory for these relations. In…

A discussion of bilingualism and second language learning distinguishes three types of bilingualism, namely, compound, coordinate, and sub-coordinate. A compound bilingual is an individual who learns two languages in the same environment so that he/she acquires one notion with two verbal expressions. A coordinate bilingual acquires the two…