Our research addressed the question of whether sensitivity to relative reinforcer magnitude in concurrent chains depends on the distribution of reinforcer delays when the terminal-link schedules are equal. In Experiment 1, 12 pigeons responded in a two-component procedure. In both components, the initial links were concurrent variable-interval 40…

The present experiment investigated whether rats formed emergent, untrained stimulus relations in many-to-one matching-to-sample discriminations. In Phase 1, rats were trained to match two samples (triangle and horizontal stripes) to a common comparison (horizontal stripes) and two additional samples (circle or vertical stripes) to another…

Describing the state of the science of ABA, this comprehensive handbook provides detailed information about theory, research, and intervention. The contributors are leading ABA authorities who present current best practices in behavioral assessment and demonstrate evidence-based strategies for supporting positive behaviors and reducing problem…

This paper presents a longitudinal insight into the experiences of "Adam," a young boy who lives with his single-parent father (a farmer and builder) in a rural working-class community on the outskirts of a provincial town in Tasmania, Australia. Adam's story juxtaposes my representations of him as an eight year old in 1999 and as a 12…

This paper takes as its starting point an examination of the current status of some of the concerns that were raised in the mid-1980s about methodological problems faced by educational researchers using the behavioural approach in schools. These concerns included the measurement of agreement between observers, the interpretation of raw data…

This article describes the design, implementation and evaluation of digital learning material on the social--psychological Theory of Planned Behavior (TPB) and its use in nutrition behavior research. The design is based on guidelines derived from theories on instructional design. The major component of the design challenge is to implement three…

The articles in this special Practitioner's Edition of "Psychology in the Schools" share the application of sound educational and behavioral practices in real school and classroom contexts. Given this emphasis in these articles on the applied use of behavioral practices, the purpose of this brief commentary is to highlight and comment on some of…

A popular theoretical account of developmental language and literacy disorders implicates poor auditory temporal processing in their etiology, but evidence from studies using behavioral measures has yielded inconsistent results. The mismatch negativity (MMN) component of the auditory event-related potential has been recommended as an alternative,…

Many children with mental retardation and developmental disabilities suffer from the consequences of chronic drooling. Behavioral treatment for drooling should be considered before other, more intrusive treatments such as medication and surgery are implemented. However, empirical studies on behavioral procedures are scarce. This article reviews 19…

This report presents an analysis of an expert performing a highly interactive computer task. The analysis uses GOMS models, specifying the Goals, Operators, Methods, and Selection rules used by the expert; the GOMS models are implemented within a unified theory of cognition called Soar. Two models are presented, one with function-level operators,…

The paper reviews research which views the inappropriate behavior of children with autism from a pragmatics perspective and suggests a classroom-based tool for analyzing behaviors and planning interventions. The pragmatics premise is that all behavior reflects the individual's attempts to interact and communicate. The pragmatics perspective, then,…

Investigation of the effects of a series of treatment conditions upon some social behaviors may require observation of subjects mutually paired, in round-robin fashion. Data arising from such experiments are difficult to analyze, partly because they do not fit neatly into standard designs. A model is presented. (Author/BJG)

The often hypothesized relationship between risk taking and vocational choice behavior was examined by testing whether subjects preferring high levels of risk tended to choose high-risk occupations more often than low-risk occupations when asked to choose between them in an occupational selection task. Results do not indicate any significant…

Examines patterns of oral communication in encounter groups and identifies three stages of group life: boundary-seeking, ambivalence and actualization. (MH)

By looking at political science before and after the advent of behaviorism to see the way in which research ignored women as political beings and by looking at the influence of the contemporary woman's movement on the disciplines this paper assesses the how and why of the discipline's treatment of women. (JH)