Teaching behavior modification to nonprofessionals

Two instructional methods (role playing and lecture) were compared in evaluating the effectiveness of teaching behavior modification to institutional attendants. Pre- and post-test measures were obtained for two major outcome variables: (1) knowledge of behavior modification principles and (2) ratings of ability to apply behavior modification techniques. Results indicated that role playing was more effective in teaching behavior modification skills while the lectures were more effective in teaching principles of behavior modificaiton.     

Development in understanding the relation of others' behavior to own behavior

120 Ss from six age groups (range 7–22 years) were tested for their understanding that others' responses were related to a preceding behavior in Ss. The understanding was tested after experimental interaction episodes with Ss as participants. The results indicated the following development sequence: 7–9 year old persons relate others' response to Ss' behavior in situational terms, 11–13 year old persons relate others' response to others' perceptiodcognition of Ss' behavior, and older persons are able to relate others' behavior simultaneously to Ss' behavior and to dispositional properties in the others.     

A comparison of fixed momentary differential reinforcement of other behavior to variable momentary differential reinforcement of other behavior to reduce challenging behavior

Differential reinforcement of other behavior (DRO) is commonly used to reduce behavioral excesses. Momentary DRO schedules involve delivery of reinforcement contingent upon the absence of the target behavior at a given moment. Two variations of momentary DRO exist: fixed-momentary (FM) DRO and variable-momentary (VM) DRO. In the current study, we directly compared FM-DRO and VM-DRO schedules to reduce challenging behavior maintained by automatic reinforcement exhibited by four children with autism spectrum disorder. The results suggest that both the DRO schedules were equally effective to reduce challenging behavior. A social validity measure showed that most caregivers rated the VM-DRO as a preferred schedule and noted the potential for FM-DRO schedule to become more discriminable over time, which could reduce its effectiveness. However, most caregivers also commented that the FM-DRO schedule was easier to implement.     

Emotional reactions to harmful intergroup behavior

In this paper, we examined reactions to situations in which, although one is not personally involved, one could see oneself connected to either the perpetrators or the victims of unfair behavior. We manipulated participants' similarity and measured their identification to either one of two groups which participants later learned was the victim or the perpetrator of harmful behavior. As predicted, making salient similarities to the victims lead participants to: 1) appraise the perpetrator's behavior as more unfair; 2) experience more anger; and 3) be more likely to take action against it and less prone to show support for it as a function of their level of identification with their salient ingroup. In sharp contrast, focusing participants' attention on their similarities to the perpetrators reversed this pattern of findings: Compared to high identifiers, low identifiers appraised the behavior as more unfair than high identifiers, which made them feel angry (and guilty) and less likely to show support for the perpetrator's behavior. The data also provide strong support for a mediational model in which appraisal of the situation colors the emotional reaction which in turn orients action tendencies. We discuss the implications of our findings for the issue of group‐based emotions. Copyright © 2006 John Wiley & Sons, Ltd.     

Applying person-environment theory to vocational behavior

Person-environment is acknowledged to be at the heart of vocational psychology and career development. Comments upon the emphases of selected papers in this special issue are made, focusing upon the need for substantial improvements in the measurement of the environment and the techniques for quantitatively comparing the fit between the person and environment.     

Using computers to teach behavior analysis

When it is impractical to provide behavior analysis students with extensive laboratory experience using real organisms, computers can provide effective demonstrations, simulations, and experiments. Furthermore, such computer programs can establish contingency-shaped behavior even in lecture classes, which usually are limited to establishing rule-governed behavior. We describe the development of computerized shaping simulations and the development of software that teaches students to discriminate among reinforcement schedules on the basis of cumulative records.     

Effects of providing sensory stimulation to decrease self-stimulatory behavior: using additional food to suppress hand-mouthing behavior

This study describes the use of sensory stimulation to reduce self-stimulatory behavior of hand mouthing by an institutionalized adult male with profound developmental disabilities. The data showed that when an extra amount of food was presented to eat at meal time, the mouthing behavior decreased quickly to an appreciably lower level. Results suggested that additional food could effectively reduce hand-mouthing behavior in a short period of time if it served a similar function—to provide preferred sensory reinforcers to the individual. An interesting phenomenon which had been observed in this study was a shift in sensory stimulatory behavior or sensory reinforcer from one form to another. While hand mouthing was decreasing, vocalization seemed to be increasing. The advantages of providing additional food as a treatment strategy are discussed with reference to other studies using response inhibition to treat hand mouthing behavior. © 1997 John Wiley & Sons, Ltd.     

Using behavior contracts to improve behavior of children and adolescents in multiple settings

Research has shown that behavior contracts, a form of contingency management, can promote a wide range of behavior changes for individuals in varied populations; however, relatively few studies have been conducted in nonacademic settings. In the context of two service projects, we evaluated the extent to which behavior contracts improved problem behavior for 11 children and adolescents in residential treatment facilities and foster homes using nonconcurrent multiple baseline across participants’ designs with three or more tiers and supplemental statistical analysis for each tier. Practitioners in each setting implemented individualized behavior contracts for 5 to 59 weeks. Results show that behavior improved substantially for six participants but was relatively unchanged for the other five participants. We discuss the limitations of this clinically driven study, as well as clinical implications of our mixed findings.     

Escalation research: providing new frontiers for applying behavior analysis to organizational behavior

Decision fiascoes such as escalation of commitment, the tendency of decision makers to "throw good money after bad," can have serious consequences for organizations and are therefore of great interest in applied research. This paper discusses the use of behavior analysis in organizational behavior research on escalation. Among the most significant aspects of behavior-analytic research on escalation is that it has indicated that both the patterns of outcomes that decision makers have experienced for past decisions and the patterns of responses that they make are critical for understanding escalation. This research has also stimulated the refinement of methods by researchers to better assess decision making and the role reinforcement plays in it. Finally, behavior-analytic escalation research has not only indicated the utility of reinforcement principles for predicting more complex human behavior but has also suggested some additional areas for future exploration of decision making using behavior analysis.     

Applying linear systems analysis to dynamic behavior

In this paper we present an abbreviated discussion of the linear systems analysis in the time domain. We then consider the qualitative character of the behavioral dynamics predicted using the linear form of the analysis. The analysis is then extended to a second-order form. We illustrate some relevant new features introduced by the second-order form with a special case example.     

A note on behavior tolerance to meprobamate

Behavioral tolerance to meprobamate was demonstrated in a cat, on an FI schedule, without behavior taking place during the chronic treatment. Behavioral factors, such as the development of corrective patterns of behavior, do not explain behavioral tolerance in this case.     

New approaches to neural circuits in behavior

A fundamental goal of neuroscience is to understand how the brain represents the world. If we consider the neurons of the brain to be one system and the external world to be another system, how do the two systems interact, and by what translational code does the former represent the latter? Recent advances in imaging neural activity, genetically altering specific neural circuits, and genetic tools for the direct manipulation of neural activity are beginning to shed light on this critical question. We review recent advances in these areas that illustrate a path to addressing this fundamental question.     

Exposure to moral relativism compromises moral behavior

Across two studies we investigated the relationship between moral relativism versus absolutism and moral behavior. In Experiment 1, we found that participants who read a relativist argument for tolerating female genital mutilation were more likely to cheat to win an incentivized raffle than participants who read an absolutist argument against female genital mutilation, or those in a control condition. In Experiment 2, participants who read a definition of morality phrased in absolutist terms expressed less willingness to engage in petty theft than those who read a definition of morality phrased in relativist terms, or those in a control condition. Experiment 2 also provided evidence that effects were not due to absolutist arguments signaling that fewer behaviors are morally permissible, nor to relativist arguments defending more disagreeable moral positions. Rather, the content of the philosophical positions themselves—the fact that relativism describes morality as subjective and culturally-historically contingent, whereas absolutism describes morality as objective and universal—makes individuals more likely to engage in immoral behaviors when exposed to moral relativism compared to moral absolutism.