Developmental changes in conditions engendering pride and embarrassment were explored. Among other results, developmental change was found in the standards used to evaluate emotional experiences; references to social comparison increased with age and references to mastery decreased. (PCB)

Research on clients' perceptions of the acceptability of psychological treatments has grown out of concern for social validity and has resulted in the development of a hypothetical model to explain how individuals might select treatments. This model involves four components: (1) acceptability of treatment; (2) use of treatment; (3) integrity of…

A group of 16 infants (ages 6 to 24 months) with Down's Syndrome (DS) were exposed to two operant learning tasks varying in control of reinforcement. Comparison with chronological and developmental age matched controls found DS subjects characterized by increasing adoption of counterproductive learning behaviors with increasing age. (Author/DB)

Examines the effects of providing different reasons for young children inteacting with a peer during play. Shows that dispositional or situational information about an unknown peer affects children's impressions of that peer differently, depending on the age of the child. (HOD)

In order to evaluate possibilities of fitting myoelectrically controlled prosthetic arms on infants, this study examined whether 32 infants (1-6 months) could learn to control environmental contingencies by means of contracting the forearm flexor muscle group. Results indicated that older subjects (age greater than 104 days) demonstrated learning,…

Elementary, secondary, and adult students taking private piano lessons were on task for at least 85 percent of the lesson time. Teachers gave frequent reinforcement for academic behavior. While approval/disapproval ratios were not as high as the recommended 80 percent approvals, no evidence of effects on student attentiveness was apparent. (RM)

Describes a study in which 46 high socioeconomic status elementary and secondary children were exposed to Logo and Bank Street Writer at a computer camp. After exposure, children 12 and under minimally shifted toward an internal locus of control as measured by the Nowicki-Strickland Locus of Control Scale for Children. (Author/MBR)