This study attempted to determine: (1) whether lower-order units (agent or agent-action) within the agent-action-recipient relationship exist in any functional way in the 1-word infant's comprehension of speech; and (2) whether the use of repetition and/or reduced length (common modifications in adult-to-infant speech) used to focus on these…

The purpose of this study was to investigate the relationship between a student's stated preference for solving a problem and his/her actual problem solving methodology. Approximately 116 science students between the ages of 15 and 22 were given an 18 item abstract preference survey. Each student was interviewed and given the opportunity to solve…

A commentary on the sense of isolation and estrangement which commonly accompanies the relativism ushered in by formal operational thought, and a detailing of several regressive strategies frequently employed by adolescents in their efforts to accomodate to this plurality of solitudes. (JMB)

This study examined the development of three schemes for the attribution of psychological events to multiple causes in children of 5, 9, and 13 years of age. Stories were read to the children and each child was asked to infer possible causes of events. Multiple sufficient and multiple necessary and inhibitory causes were found only in the older…

Investigated the influence of schooling and environment on young children's memory and cognitive skills. Subjects were five- and six-year-old Mestizo and Quechua Indian children living in jungle villages or city slums in Peru. Samples of upper-middle-class children in Lima and poor children in Detroit were also tested. (JMB)

Examples from some area tasks indicate that misconceptions about linear measurement can be carried over to area measurement; children will occasionally count points rather than length units or area units. (MP)

A group of 60 children from grades K, 1, 3, 4, and 8 were assessed via a battery of Piagetian tasks to determine their stages of cognitive development. They were then asked to interpret a number of metaphors ranging in frequency of occurrence in adult speech from common to rare. (Author/JMB)

An example is used to illustrate the four levels: rote, observational, insightful, and formal. (MP)

This paper describes six experiments performed to investigate elementary school childrens' understanding of a proportionality concept, the concept of fullness. (CM)

The dangers of a sociobiological approach to the problem of mind are discussed. (Author/AM)

Twenty-eight educable mentally retarded (EM R) children participated in an 8-week training program on choosing the best alternative. (Author)

Examines Piaget's theory of cognitive development with particular reference to the teaching of chemistry in the secondary school. Concludes that the theory has many fundamental weaknesses, with respect to analyzing curriculum materials in terms of levels of thought and should not be used as the basis for course assessment. (GA)

The author presents a discussion of (1) the development during childhood years of a concept about death; (2) seriously ill and bereaved children in the school setting; and (3) death education in the schools. (MJB)

Reviews research on the relationship between creative dramatics and language development, cognitive development, and attitude change. (DD)