A study compared the effectiveness of two extinction interventions, extinction by omission and noncontingent delivery of reinforcement, to treat aggressive behavior with a 10-year-old boy. Analysis revealed that aggression was maintained by positive reinforcement in the form of attention. Noncontingent reinforcement of attention produced a more…

Fifty-six children with either autism or pervasive developmental disorders not otherwise specified received one injection of secretin, a gastrointestinal hormone. Re-evaluation 3-6 weeks later found minimal but potentially significant improvements, including changes in gastrointestinal symptoms, expressive and/or receptive language function, and…

Examines the cessation of corporal punishment by parents who start out spanking their children and then make a concerted effort to stop. Draws on semi-structured interviews with 22 parents and identifies five contexts in which those efforts arose: experiential, ideological, regulatory, relational, and biographical. Data suggests cultural…

Introduces protected areas as opportunities for outdoor education and considers the possibility that outdoor education may contribute to the ecological degradation of these areas through overuse or poor outdoor practices. Provides a new approach to minimal impact education through the promotion of individual change. (Contains 24 references.)…

Investigates and presents a measure of acculturation that retains value orientations and measures the conventional behavioral aspects of acculturation. Although based on a sample from the Vietnamese community of Melbourne, Australia, the aim was to develop a questionnaire that excluded culture-specific items so that the questionnaire could be…

Two studies examined the effects of musical manipulation on the challenging behaviors of two children and one adult with severe/profound mental retardation. First, high-rate challenging behaviors were identified and then fast- or slow-beat music was added. Challenging behavior was more frequent when slow-beat music was played. Affect also varied…

Considers how various theories of nonverbal adaptation feature behavioral valence and degree of behavioral change as critical elements affecting whether changes in nonverbal intimacy are met with reciprocity or compensation among 100 undergraduate student romantic dyads. Makes comparisons across five conditions: very low intimacy, low intimacy,…

Competency-based training tends to a control model of curriculum organization. However, although practitioners may use formal processes (standards, modules), they maintain their own professional knowledge and embedded skill. The question remains whose knowledge, standards, and skills are empowered in a competency-based approach to vocational…

A review of 11 single-subject research studies designed to enhance the object-related play of youths with mental retardation found that positive outcomes in the form of improved play behaviors were consistently reported across intervention type. The responsiveness of participants to intervention suggests a need for research to determine the most…

Social Security earnings tests do not deter women from working, whereas men respond to current benefits and their labor force participation is inhibited by the tests. Increases in the delayed retirement benefit increased the labor supply of older women, but not older men. (SK)

An Institute of Medicine committee examined the links between biological, psychosocial, and behavioral factors and health; reviewed effective applications of behavioral interventions (individual behavior, families, organizations, communities, and society); and discussed the production and maintenance of behavior change. The paper presents a…

Integrates existing theoretical perspectives on message content and negotiator motivation to formulate a comprehensive definitional model of the interrelationships among communication behaviors in crisis negotiation. Finds that the intensity of communication plays a polarizing role in the cylinder, with intense, functionally discrete behaviors…

Patterns of change on three intervention targets were examined in 151 families that participated in a family intervention designed to reduce and prevent children's aggressive behavior. Three cluster analyses were conducted to identify patterns of change on each target. The clinical implications of findings are discussed. (BF)

Explains why self-determination is important for incarcerated youth; identifies metacognitive problem solving as a foundation for teaching. Describes representative curricula and advises the creation of the educational environment, involvement of significant others, use of collaborative problem solving, teaching of problem-solving skills, and use…

Resistance to change is often studied by measuring response rate in various components of a multiple schedule. Response rate in each component is normalized (that is, divided by its baseline level) and then log-transformed. Differential resistance to change is demonstrated if the normalized, log-transformed response rate in one component decreases…