A crucial skill in scientific and everyday reasoning is the ability to interpret data. The present study examined how data features influence data interpretation. In Experiment 1, one hundred and thirty-three 9-year-olds, 12-year-olds, and college students (mean age = 20 years) were shown a series of data sets that varied in the number of…

The hypothesized central role of cognitive development in resolving moral dilemmas was examined in sixth grade and college-age females. Results indicated that sophisticated cognitive operations are a prerequisite to advanced moral judgments. (ST)

College students who took the Defining Issues Test (DIT) were instructed to simulate the responses of 11-, 15-, and 19-year-old adolescents; other college students selected moral issues which they believed should be presented to adolescents in those age groups who were faced with the moral dilemmas in the DIT. (Author/DB)

Examined the development of proportional reasoning by means of a temperature mixture task. Results show the importance of distinguishing between intuitive knowledge and formal computational knowledge of proportional concepts. Provides a new perspective on the relation of intuitive and computational knowledge during development. (GLR)

Correlated teens' strategies for regulating their attachment to their mothers as measured by the Adult Attachment Interview, and emotion regulation during teen-mother problem solving. Teens with secure strategies engaged in problem-solving discussions characterized by less dysfunctional anger and less avoidance of problem solving than other teens.…

The spatial analogical responding of preschool children, first graders, and college students was compared on two tasks in which body parts were mapped onto drawings of trees and mountains. Results showed that young children performed as well as or better than adults. (JMB)

Kindergarten children and adults were shown slides with an accompanying taped soundtrack which portrayed reciprocal and nonreciprocal aggressive and prosocial interactions. Following each episode, subjects' evaluations of the actor and their attributions concerning the cause of his behavior were obtained. (Author/JMB)

A group-administerable version of Kohlberg's Moral Judgment Interview (MJI) was psychometrically evaluated. Results showed that the Sociomoral Reflection Measure has acceptable concurrent validity with the MJI as well as high levels of construct validity and reliability. (Author/MP)

Seeks to demonstrate that age differences in the interpretation of moral judgment stimulus stories can reliably predict differences in patterns of moral evaluations. Also attempts to characterize the nature of these age-related interpretation differences. Stimulus stories represented each of Heider's levels of responsibility and varied in outcome…

Used kinematic measures to compare relative contributions of growing body dimensions, age, and walking experience in walking skill development in 9- to 17-month-olds, kindergartners, and college students. Found that with increased age, size, and experience, children's steps became longer, narrower, straighter, and more consistent, reflecting a…

Second graders, sixth graders, and college students served in two experiments designed to assess (1) the selection and use of landmarks during route learning and (2) the coordination of successive environmental experiences into an overall configuration. (Author/RH)

According to Humean framework, relations are judged to be causal to extent that they are characterized by regularity, continuity, and covariation among college students and college-bound 11- and 14-year-olds. Presents subjects with information about one of the following indices: potential causal factor covaried with effect and potential causal…

On tasks involving assessement of the heights of colored sticks, kindergarten, third-grade, and adult subjects were successful on inferences involving only equalities or only inequalities across various conditions and procedures. A dramatic developmental increase in performance was found on inferences based on the combination of equality and…

Reports replication and extension of Elkind and Weiss's study of perceptual exploration using 122 Israeli children. In general, results were upheld and reflected the influence of school experiences seen most specifically in the right-left directionality expected to result from learning to read Hebrew. (WY)