Conservation judgments are based on a combination of logical necessity and empirical belief. Results of two experiments support the view that the logical aspect of conservation is developmentally stable, while the empirical aspect varies widely across problems and individuals because of its dependence on relevant experience. (Author/RD)

Reports on and assesses the construct validity of new measures of strength of enduring desires for existence in the form of pay, relatedness with the group and with supervisors, and growth in one's job. (Author/IRT)

Stage-state analysis of the life course is presented as useful in identifying types of life courses and their relative frequency, in estimating the likelihood of moving from a given state through a sequence of future states, and in analyzing routes and processes connecting initial states with potential outcomes. (Author/DB)

The author outlines Kohlberg's stage theory of moral development and points out some of its questionable consequences for education. He discusses discrepancies found to date in the empirical evidence. Finally he proposes a new interpretation of Kohlberg's model and suggests some of its educational consequences for home and school. (Author/SJL)

The developmental play (DP) approach enhances developmental and expressive communication through intense interaction between the child and significant adults. Children are encouraged to become aware of and to express feelings through play experiences and activities with adult partners. DP offers promise to those who work with dysfunctioning…

Role-taking, peer supervision, and gradual peer leadership evolution appear a promising method of producing positive psychological development during the student teacher experience. (JD)

Based on a philosophy of self-direction, Urbana College's program teaches students to create their own futures. The seven levels and associated processes include: (1) growing; (2) thinking; (3) deciding; (4) self-marketing; (5) first job (risk); (6) lifetime career patterns (commitment); and (7) retirement. (Author)

Classroom teachers need to understand the broad differences that exist between a child's perception of death and that of an adult and should be prepared to confront and cope with the effects of death and grief upon students. Children's perceptions of death and ways in which the teacher can help the child with his grief are described. (JN)

Sex differences in self-perceptions of intelligence and self-confidence were examined. In third grade, perceptions of intelligence favored females; by fifth grade, males were favored. Differences persisted into eighth grade. Sex differences could not be explained by internalizing sex-stereotypes. (Author)

Suggests changes in the English-language arts curriculum at the junior high and middle school levels as a result of research and theory on brain growth periodization and levels of cognitive development. (RL)

There is a great need for theoretical frameworks to generate research that could help to guide the development of teacher education programs. Studies of successful adult functioning in complex careers support the construct validity of developmental stage as predictor. (JN)

A general theory of how children learn conservation concepts is presented. The acquisition process is described at an abstract level in terms of a rule-sampling system, implying a three-state Markov model with identifiable parameters. Three experiments testing the model's quantitative predictions about conservation learning experiments are…

The Matrices and Order of Appearance subtests of a Piagetian test battery were administered to a sample of second-grade children on two occasions under two test conditions: standardized testing and a dialogue between child and examiner. Differences for test condition and time of testing were found. (JKS)

This review presents a developmental analysis of children's capacity for self-evaluation via interpersonal comparisons. It is suggested that only at age eight or nine, when several cognitive concepts are understood, do children realize that similar others provide the most useful comparison feedback. Educational implications are drawn. (Author/SJL)

Discusses the relationship between language impairments and memory. A discovery process that can be used to determine the degree to which children's long-term memories vary across recall content and contexts, and a method for determining which memory facilitation strategies are the most effective are discussed. (CR)