Based upon the author's doctoral dissertation (University of Minnesota, 1967).

The relationship between internal-external control of reinforcement and attraction to others who vary in susceptibility to persuasion was investigated. Internals are defined as persons who believe that reinforcement is contingent on their behavior, while externals are those who believe that reinforcement is independent of their actions and is…

Response and reinforcement features of operant discrimination paradigms used in audiometric assessment were investigated with normal 17-month-old children. Findings indicated more responses prior to onset of habituation when response tasks involved complex central processing skills and a twofold increase in number of subject responses when…

An institutionalized, retarded, adult male's response to verbal commands was increased through the use of positive control of a discriminative stimulus. Operant conditioning was noted as a possible means of enabling retarded individuals to acquire behaviors fundamental to a self-help repetoire. (Editor)

Stereotypies (repetitive movements of any part of the body) and toy play by three severely retarded males (from 8 to 14 years of age) were recorded in a setting featuring a wide array of toys. (Author)

Article reviews evidence on the effects of contrast and matching, that these effects are related, and that both effects are reactions to the same independent variable. (Author/RK)

The major concern of the study was to determine what differences, if any, in independent reading-work behaviors were observed between baseline and experimental conditions using the Rules, Ignore, Praise technique with two seven year old children. During the reinforcement period children worked harder. Bibliography. (Author/AF)

Three experiments analyze correspondence training as a chain of five events consisting of a promise, a series of behaviors leading from the promise to its nonverbal fulfillment (called "intermediate behavior"), a nonverbal behavior that fulfills the promise, a verbal report, and a nonverbal (or reported) behavior. Eight three- to…

From its inception in the 1930s until very recent times, the cumulative recorder was the most widely used measurement instrument in the experimental analysis of behavior. It was an essential instrument in the discovery and analysis of schedules of reinforcement, providing the first real-time analysis of operant response rates and patterns. This…

The author of this article presents his own explanation on the two types of conditioning--respondent and operant. He states that when withdrawal of a negative reinforcer is the contingency that increases the strength of the operant behavior, the stimulus will have a negative emotional response to the experimental chamber. However, when a positive…

A 10-year-old boy with inappropriate social behavior was placed in a program of positive reinforcement and response cost. The boy earned plastic coins for good behavior and lost coins for inappropriate behavior. Rewards for given levels of earnings included extra recess time and field trips. Inappropriate behaviors decreased from a mean of 6.8…

The present experiments investigated the effects of several classical conditioning manipulations on the performance of young children in an instrumental discrimination learning situation. Two predictions from general conditioning-extinction theory were tested: (1) acquisition of an instrumental response to a stimulus for a positive reinforcer in a…