The effect of shape of frame on orientation discriminations was investigated for 56 preschool children. (JMB)

An experiment tested for the Moss Harlow Effect in 3- and 5-year-olds with stimulus novelty equated. Experimental groups familiarized themselves with each pair of test objects by sorting them, then received a P or N information trial and test trials. (JH)

Previous experiments with nursery school children have suggested that (1) subjects of preschool age do not verbalize during transfer learning or that (2) for these subjects, self-produced verbal cues have little influence on the learning process. To investigate the relative merits of these alternative positions, research was conducted among 80…

Discussion centered on three sets of factors that may influence the variability observed in "concept identification" (concept formation and discrimination learning) studies: stimulus characteristics, incentives employed, and subject characteristics. Stimulus characteristics are described in terms of the number of dimensions…

The following research projects are described in this annual report: (1) "Concept Learning in Discrimination Tasks," which indicates that kindergarten children are able to discriminate the letters "b,""d,""p," and "q"; (2) "Discrimination of Letter-like Forms," indicating that nursery…

This paper reports to two experiments designed to develop a behavioral procedure to teach young children emergency dialing skills. Experiment 1 evaluated the effects of a behavioral procedure administered by the classroom teachers. In the classrooms training focused upon making phone calls in emergency situations. Six steps in emergency dialing…

The purpose of this investigation was to ascertain whether the age specific expectations of Piaget's theory (1965) regarding the development of moral judgment in children from four to seven years of age were modifiable through use of a certain adaptation of Bandura and McDonald's imitative learning paradigm which had utilized adult models. In this…