Results indicates that awareness of the facilitative effect of categorization on recall increases with age, particularly during the early grade-school years. (Author)

Study concerned with the question of why older children remember more in categorized free recall. (Authors/MB)

Examines the issue of object sorting in early infancy. Forty-eight infants at 6, 9, and 12 months were presented with eight sets of small, manipulable objects. At six months, selective manipulation was absent; at nine months, 94 percent of the infants sequentially touched similar objects and at 12 months 100 percent did so. (Author/DB)

Investigated the extent to which category clustering in recall is dependent on preferred organization of the to-be-recalled items and whether preferred organization or recall performance is associated with ethnic or economic group membership. White children sorted taxonomically more often than Black children, who preferred functional organization…

Two studies of development of spatial representation with two dimensions found that children as young as five years use the same two independent dimensions in fine-grained spatial coding of location in a circle as adults use--radius and angle. The adult pattern, where angle as well as radius is coded hierarchically, emerges by nine years. (HTH)

Four experiments determined that kindergartners' and second graders' inductions are sensitive to the similarity between premise and conclusion categories. Second graders' inductions are sensitive to the similarity of a premise category to a higher order category that includes the premise and conclusion categories. (BC)

Three experiments tested 3-year-olds' subordinate classification. The first experiment found that novel noun presentation hindered classification. The second and third experiments found that provision of information for the purpose of distinguishing relevant subclasses, and introduction of novel nouns in conjunction with familiar basic level…

This study was designed to contrast children's recall clustering before and after they acquired stable input organizations. A sample of 120 subjects (24 from preschool grades, 1, 4, 7, and college) performed two successively presented, procedurally identical, series of recall-sort-recall tasks. (Author/JMB)

Second, fourth, and sixth graders were trained under conditions of Constrained and Cued recall on a list of randomly ordered nouns comprising 4 categories of things. (Authors)

Results indicated that availability of categories rather than frequency of words seemed most crucial in determining developmental changes in clustering efficiency. (Authors)

Critically evaluates in terms of predictive and concurrent validity a widely used method of identifying children at risk in peer relations. This method emphasizes children's total rate of peer interaction, regardless of the quality or skillfulness of the interaction. Recommendations are given for future research in this area. (Author/DB)

Investigates the influence of logical skills (inclusion and seriation) on the degree and kind of semantic integration performed on remembered material among 47 third- and fourth-grade boys and girls and college students. (JMB)

Investigated the ability of three- and four-year-old children to perform tasks which require matching sets of sounds to numerically equivalent visual displays. Findings indicated that three-year-olds performed at the level of chance on the auditory-visual matching task, but four-year-olds performed significantly above chance. (MOK)