Presents two studies which investigated the effects of social stimulation on infant's vocalization rates. Experiment I focused on response-contingent and response-independent social stimulation. Experiment II focused on continuous or omitted social stimulation. In both studies, social stimulation increased vocalization and the rate of responding…

Research supported by NICHHD grant HD-00870.

This paper describes a series of studies investigating the effects of memory reactivation in early infancy. Twelve-week-old infants were taught a footkick response by having one leg tied to an overhead crib mobile so that each footkick produced movement of the mobile (reinforcer). Retention of the footkick response was assessed after 6, 8, and 14…

Discussed is the language impairment of children with infantile autism. The speech patterns of autistic children, including echolalia, pronomial reversal, silent language, and voice imitation, are described. The clinical picture of the autistic child is compared to that of children with such other disorders as deafness, retardation, and…

THIS REPORT IS A COMPILATION OF DATA ON ELECTRIC AIR CONDITIONING COSTS, OPERATIONS AND MAINTENANCE. AIR CONDITIONING UNITS ARE COMPARED IN TERMS OF ELECTRIC VERSUS NON-ELECTRIC, AUTOMATIC VERSUS OPERATED, AIR COOLED VERSUS WATER COOLED, RECIPROCATING VERSUS CENTRIFUGAL COMPRESSORS, SPACE AND NOISE, REHEAT, MAINTENANCE AND ORIGINAL COST. DATA ARE…

SOME OF THE PROBLEMS IN ARRIVING AT A TRAINING PROGRAM FOR BEHAVIOR THERAPISTS STEM FROM THE DIFFICULTY IN DEFINING BEHAVIOR THERAPY. BASICALLY, HOWEVER, A PERSON'S DIFFICULTY IS UNDERSTOOD AS HIS BEHAVIOR IN REACTION TO SITUATIONS. THIS BEHAVIOR RESULTS FROM A CURRENT OR PREVIOUS REINFORCER. NORMAL AND ABNORMAL BEHAVIOR DIFFER ONLY IN THE TERMS…

THIS BIBLIOGRAPHY SUPPLEMENT LISTS MATERIAL ON VARIOUS ASPECTS OF CHILD DEVELOPMENT. APPROXIMATELY 90 UNANNOTATED REFERENCES ARE PROVIDED TO DOCUMENTS DATING FROM 1956 TO 1966. JOURNALS, BOOKS, AND REPORT MATERIALS ARE LISTED. SUBJECT AREAS INCLUDED ARE BEHAVIOR TESTS, CONDITIONING, MATERNAL REACTIONS, GRADE PREDICTABILITY, EXPERIMENTAL STUDIES,…

This paper examines the acquisition of superstitious behavior in young children. Six preschool children were exposed to a 15 minute fixed-time inter-reinforcement interval (FT-15") schedule while another six preschoolers were exposed to a 30 minute fixed-time inter-reinforcement interval (FT-30") schedule. In a free-operant laboratory…

Responses of individual fourth-grade children were monitored in daily 30-minute sessions for 10 consecutive school days. Individual subjects were used as their own controls. The child sat before a small table with a surface-mounted button and a wall-mounted screen upon which visual stimuli were rear-view projected, using a filmstrip projector with…

A case study of a learning disabled 8-year-old with behavior disturbancs is presented to highlight the use of operant conditioning in cutting down educational costs and easing the teacher's class management problems. (CL)

This module facilitates acquaintance with the application of behavioral principles in the classroom. It contains: (1) a pretest; (2) knowledge-based objectives and enabling activities; (3) demonstration-based objectives and enabling activities; (4) instructional personnel decision points; (5) two models demonstrating use of the module; (6)…

This paper points out the inadequacies of emotional or drive-based theories of exploratory behavior and offers instead a behavior analysis conceptualization. Exploratory behavior as an emotional state was rejected because the environmental conditions said to arouse exploration and the behaviors said to manifest curiosity are too general to…

Twenty normal newborns, approximately 36 hours old, were tested using an auditory temporal conditioning paradigm which consisted of a slow rise, 75 db tone played for five seconds every 25 seconds, ten times. Responses to the tones were measured by instantaneous, beat-to-beat heartrate; and the test trial was designated as the 2 1/2-second period…