Based on a series of lectures given at the Summer Language Program, University of California at Santa Cruz, August 1972; translated from the English; special issue on "Changing Linguistics." (DD)

Paper presented before the Indiana University Linguistics Club on May 13, 1971, in Bloomington, Indiana. (VM)

Infants learn their language by first determining, independent of language, the meaning which a speaker intends to convey to them, and by then working out the relationship between the meaning and the expression they heard. (Author)

A study concerned with the question of whether the effects of structure are independent of the effects of lexicon in sentence processing." (Author/RD)

Analyzes mothers' speech in free-play interactions with their 12- to 27-month-old children for frequency and type of fantasy relationships. Results indicate that the older the child, the more fantasy talk a mother is likely to use. (EKN)

In order to determine (1) the major speech characteristics of mothers and fathers and (2) the relationship between parental input and child language development, a longitudinal analysis of parents' input language was conducted during the period in which four first-born children progressed from no words to the stable use of one-word utterances in…

Describes adjustments in speech patterns made by two- and three-year-olds when talking to their 14-month-old siblings and compares these changes with those made by mothers addressing their babies. Individual differences between the children indicate two types of influence on the adjustments made--pragmatic and emotional. (EKN)

Discusses the modifications in the direction of simplified and more linear language (American Sign Language) used by deaf mothers with their deaf children. (EKN)

Tests the hypothesis that mothers would label objects with adult-basic level terms when talking to other adults, but would label the same objects with child-basic terms when speaking to their young children who were just starting to talk, even though these labels may be very much "incorrect" by adult standards. (Author/RH)

Eighty learning disabled (LD) students at four age levels (ranging from 7 to 14) were studied to compare their vocabulary and syntactic maturity with normal children and to describe the developmental trends (using several instruments). (PHR)

Preschool children aged 2.6 to 5.0 were presented with reversible active and passive sentences in four comprehension test settings. The children's response patterns were analyzed in terms of individual response patterns. Extralinguistic cues accounted for the most common patterns. (Author/AM)

The continuity in development of syllable duration patterns was examined in seven young children as they progressed from preword to multiword periods of vocalization development. Results revealed no systematic increase or decrease in the duration of bisyllables produced by the children as a group, whereas lengthening of final syllables was…

Psycholinguistic and neurological examination of the use of duality of patterning as a primary criterion for determining if a system is a (signed or spoken) language revealed the existence of duality in processes that facilitate language acquisition. (27 references) (Author/CB)