In the present paper, we (1) study whether people differ in the equity models they use, and (2) test whether individual differences in equity models relate to individual differences in equity sensitivity. To achieve this goal, an Information Integration experiment was performed in which participants were given information on the performance of two…

We consider group decision-making on an optimal stopping problem, for which large and stable individual differences have previously been established. In the problem, people are presented with a sequence of five random numbers between 0 and 100, one at a time, and are required to choose the maximum of the sequence, without being allowed to return…

Examined how systemic and nonsystemic clinicians differ in diagnostic processes. Experienced therapists, with family systems or psychodynamic orientations viewed a stimulus film of a family session and individual interviews with parent and patients. Compared to nonsystems clinicians systemic clinicians identified as clinically relevant more…

Examines two models of educational theory developed by Franz Fischer. One model defines education as a categorical reflection on the difference between a presupposed versus scientifically-explicable world, while the other grounds moral education on awareness of demands of the other person. Applies the models to the problem of otherness. (CMK)

Discusses some general-causal assumptions of current neo-Piagetian research and compares them with those of French European developmentalists with regard to individual differences, developmental stages, and methodology. Discusses the developmental unfolding of mental attentional mechanisms. Highlights developmental theory problems for the…

While some people have difficulty adjusting to retirement, others seem to adjust easily. The search for theory to explain the source of positive retirement may require research methods to develop theory rather than to test theory. Grounded theory methodology was used to determine the characteristics and sources of characteristics of adults who had…

Two experiments examined 12- and 17-year-olds' active selection of quality of feedback they wished from peers. Findings indicated that participants with positive self-perceptions sought feedback that was more positive than participants with negative self-perceptions and sought more positive feedback than expected by chance. Participants with…

This paper demonstrates how Q-methodology combines artistic and scientific procedures to allow social science researchers to develop and test theories about differences in persons. Q-methodology is based on factor analysis. In R-technique factor analysis, the most commonly used technique, variables define the columns and persons define the rows of…

Two experiments examined the use of a number-line metaphor presented with interactive multimedia to help sixth graders with varying levels of mathematics achievement or spatial ability build connections between addition and subtraction of signed numbers and existing conceptual knowledge. Results indicated that use of multiple representations…

Examined in three studies EuroCanadian and Native Canadian children's memory for stereotypic behaviors attributed to ingroup and outgroup members. Found that outgroup favoritism, typically found among low-status group members, was reversed among Native Canadian children attending a heritage school. Age and cognitive development level predicted…

This monograph details the Notre Dame Parenting Project, a comprehensive longitudinal study of the lives of adolescent mothers and their children from pregnancy through the first 8 years of life, describing how their respective developmental trajectories are interwoven and linked to the social contexts in which they live. A total of 281…