The effects of deadlines in contingency-specifying stimuli among nine 4 to 5 year old children were investigated. Each child was given verbal statements differing in the specified deadline, the delivery of the reinforcer, and the opportunity to respond. The results indicated: (a) statements not specifying deadlines or reinforcers failed to control the children's behavior reliably, (b) specifying deadlines, either immediate or delayed, and immediate reinforcers exerted reliable control over the children's behavior when the opportunity to respond was immediately available, and (c) specifying delayed deadlines or no deadlines and immediate or delayed reinforcers did not reliably control the children's behavior when the opportunity to respond was delayed.

Although numerous studies examining variables related to child abuse have been done in recent years, little is known about how abusing parents perceive their abused children's attitudes and behaviors. The present study attempted to examine parental perceptions of personality characteristics of children as a function of whether the parent abused the child. The Personality Inventory for Children (PIC) was utilized to obtain parental perceptions of their children's attitudes and behaviors. Twenty parents consisting of 10 abusers and 10 nonabusers were contacted through social agencies. Parents and children were matched for age, sex, and race. Of the 16 personality variables studied, only one significantly differentiated the two groups. Abused children were perceived as significantly more withdrawn than the nonabused matched sample. Results of this study suggest that various personality types are involved in the abusive cycle. Further research is needed to explore this promising area.