Explores role of ambiguity in producing verbal conditioning by using two E types and two S types. Six college students were assigned to "crafty Es. Results revealed that certain types of ambiguity increase verbal compliance. (Author)

Discusses teaching strategy which included arrangement of conditions and contingencies ofreinforcement to motivate students to learn. Identifies student reinforcers and systematically controls reinforcement. Suggests controlled experimentation to compare effectiveness of techniques with other methods of motivation. (Author/CJ)

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)

Research supported by United States Public Health Service Grant MH-12908. Portions of the study were presented to the Society for Psychophysiological Research, San Diego, 1967.

Effects of repeated administration of cocaine to animals behaving under operant contingencies have depended on when the drug is given. Moderate doses given presession have generally led to a decrease in the drug's effect, an outcome usually referred to as tolerance. When these same doses have been given after sessions, the usual result has been no…

The discrimination of the onset of joint control is an important interpretive tool in explaining matching behavior and other complex phenomena, but the difficulty of getting experimental control of all relevant variables stands in the way of a definitive experiment. The studies in the present issue of "The Analysis of Verbal Behavior" illustrate…

Chen, Lakshminarayanan, and Santos (2006) claim to show in three choice experiments that monkeys react rationally to price and wealth shocks, but, when faced with gambles, display hallmark, human-like biases that include loss aversion. We present three experiments with monkeys and humans consistent with a reinterpretation of their data that…

More than 400 children with a physical and/or mental challenge visit the Curacao Dolphin Therapy and Research Center (CDTC) for dolphin-assisted therapy every year. Dolphin therapy appears to be the right approach for many children. With the help of these special and very social animals, it is easier to make contact with the children. It motivates…

The effects of prenatal choline availability on Pavlovian conditioning were assessed in adult male rats (3-4 mo). Neither supplementation nor deprivation of prenatal choline affected the acquisition and extinction of simple Pavlovian conditioned excitation, or the acquisition and retardation of conditioned inhibition. However, prenatal choline…

This article presents principles and basic steps for practitioners to complete a functional analysis of client behavior. The emphasis is on application of functional analysis to adult mental health clients. The article includes a detailed flow chart containing all major functional diagnoses and behavioral interventions, with functional assessment…

CB[subscript 1] receptor-compromised animals show profound deficits in extinguishing learned behavior from aversive conditioning tasks, but display normal extinction learning in appetitive operant tasks. However, it is difficult to discern whether the differential involvement of the endogenous cannabinoid system on extinction results from the…

The significant increase in televised intercollegiate athletics over the past couple of decades presents institutions with a set of powerful opportunities to reach external constituents in ways that translate into donations and applications. Given the broad reach of television and its power in developing a university or college as a brand, it may…

One control group and eight experimental groups, each composed of 12 first grade children, participated in this experiment. It was designed to investigate the effects of frequency of reinforcement and repeated evaluation of stimuli on the conditioning of preferences. Each child participated in the experiment for seven consecutive school days. The…