The influence of perceptual factors and language comprehension on quantity judgments (number conservation) was assessed in children, aged 2-5. (ST)

Describes a study of the developmental ordering of syllable and phoneme segmentation abilities in preschool, kindergarten and first-grade children. Results indicate that both syllable and phoneme segmentation increased with grade level, but analysis into phonemes is significantly harder and perfected later than analysis into syllables. (Author/SDH)

Three studies tested the ability of children of different ages to comprehend spoken sentences while viewing pictures that differed from the sentences according to some plausible combinations of actor, action, and beneficiary. In the first two studies, involving a total of 140 subjects, nine contextual conditions were used, including sentence only,…

This study investigated preschool children's understanding of the words "know" and "guess." Subjects for the study were 48 male and female preschool children ranging in age from 3.6 to 6.6 years. The children were divided into three age groups representing one year intervals. The task for the study involved a "guessing" game in which a colored…

This paper, part of an evaluation of the early intervention project at the Frank Porter Graham Child Development Center, deals primarily with results of the Bayley Mental Development Index (MDI). The MDI was administered to experimental and control infants from lower socioeconomic background at 6, 12 and 18 months of age. Results (discussed in…

This study was conducted to explore the ability of children (6 to 12 years of age) to understand certain relatively complex relationships as they are commonly signaled syntactically in our language. It was hypothesized that development in language performance during this age range was, in some measure, a function of a growing ability to comprehend…

The hypothesized ability of adult native speakers to understand linguistic ambiguity was tested. An approach developed to determine linguistic competence tested the ability of 90 participants in individual interviews to interpret sentences having the potential for multiple interpretations. The hypothesis was not supported by the data. A hierarchy…

The structure of the testing condition is an important variable in measuring young children's language comprehension. This study examined effects of two testing conditions on the language comprehension scores of 24 toddlers, mean age 20.3 months. The methodology was based on the rationale that a test which allows parents to select stimuli which…

This paper describes the development of children's ability to pose and answer questions and discusses the teacher's role in enhancing these problem-solving skills. Several chapters review theoretical and empirical work related to these issues: models of man, general intellectual development, the mother's role in children's intellectual development…