Examined the ability of three-year-olds, four-year-olds, kindergartners, and second graders to predict how certain internal and external conditions affect behavior. In two studies, a forced-choice procedure revealed that even the youngest group could predict the effect of various causes, while a third study examined more complex types of causal…

Presents a developmental study of bargaining between two children. Subjects were 60 boys and girls ranging in age from 4 to 15 years. (BD)

This study was designed to assess and compare the roles of intelligence and moral judgment in relation to patterns of behavior in temptation situations. Six Resistance to Temptation (RTT) tasks were administered to 106 sixth grade students. One year later, four Kohlberg Moral Judgment (MJ) tasks were administered to 100 of the same subjects. IQ…

This paper reports on a Santa Barbara, California study to determine the need for establishing a minimum age for bicyclists using the public roadways, examining the proposition that children below a certain age are developmentally unable to perform safely in traffic. Data on the disproportionate incidence of accident involvement among young…

This paper describes an on-going study in which clinical research techniques are used to examine children's social cognition and its development. The study focuses on the relation between subjects' verbally expressed reasoning about social issues in two situations: during interview sessions and in natural life settings. Subjects for the study are…