Brief assessment and treatment of pica using differential reinforcement,response interruption and redirection,and competing stimuli

Pica is a life threating form of challenging behavior displayed by individuals with intellectual and developmental disabilities. In most cases, pica is maintained by automatic reinforcement. Common interventions for pica use some combination of response blocking, response interruption and redirection (RIRD), differential reinforcement of alternative behavior (DRA), and noncontingent reinforcement with competing stimuli. However, there is need for additional research regarding DRA procedures that emphasize skills acquisition by teaching alternative behaviors that modify the established behavioral chain of pica responses that occur in the presence of non-edible stimuli. There is also a need to examine the generality of recent advances in competing stimulus assessment (CSA) methodologies—namely, the augmented-CSA (A-CSA)—to pica. Thus, the purpose of the present investigation was to systematically replicate and extend previous research for the assessment and treatment of pica in an individual with IDD. First, we conducted a functional analysis to identify environmental variables associated with pica. Next, taught Patrick a differential response (i.e., discard pica items in trash receptacle) to earn reinforcers in conjunction with a RIRD procedure. Finally, we conducted an A-CSA for pica. Overall, low rates of pica were maintained over time with a combination of these procedures, and treatment was generalized across settings and people.     

“Shame: The Misplaced Debt of Structural Sin”

Although sexual violence and economic distress are often understood and responded to as individual problems, they are rooted in and must be understood within the social systems of patriarchy and advanced global capitalism, both of which normalize these traumas. The problem is that social systems divert guilt for structural sin onto individuals in the form of shame, which I argue is the misplaced debt of structural sin. Through narrative and analysis, I demonstrate the problems of silence, judgement, and death associated with the misplaced debt of shame in structural sin. Preliminarily, I suggest that the theology of the cross enables Christians to name structural sin for what it actually is; judge who or what is truly guilty; and remove shame and guilt from survivors to foster flourishing.     

Sex,race, and experiences of aggression

Most previous research on sex differences in experienced aggression has confounded the sex of the aggressor and of the target by considering married or dating couples. In the present study, black and white male and female college students were asked about specific acts of aggression which they had received from or directed toward a male or female. As predicted, males were likely to have both received and exhibited more forms of aggressive behavior, although females were somewhat more likely to have been honked at, to have been forced by a male to have sex, and to have slapped someone. Few racial differences were found, but it appeared that blacks might have been relatively more likely to exhibit physical aggression and whites to exhibit nonphysical aggression. Some differences were found in specific behaviors directed toward and received from males and females, but in general subjects said that they received more aggressive behaviors than they directed toward others. © 1992 Wiley-Liss, Inc.     

Exogenous testosterone and social experience each enhance the development of aggressive behavior in Cyprinodon variegatus

The combined effects of testosterone and social experience from the time of hatching on development of aggressive behaviors in Cyprinodon variegatus were investigated. Social experience was defined as a rearing condition allowing visual, tactile, chemosensory, and auditory contact with zero, three, or 15 additional conspecifics. Behaviors were videotaped once weekly from 3 weeks to 4 months post-hatching, using the focal animal method, and an ethogram was constructed. At 3 months post-hatching, half the fish were injected once with testosterone propionate (2 μg/g b. w., i. p., vehicle-Ringer's solution) and the other half were injected with Ringer's isotonic saline solution. Testosteronetreated subjects showed significantly greater frequencies and durations of behaviors that may be related to aggression than did saline controls. Two weeks after the treatments, a round-robin tournament was conducted between testosterone- and saline-treated fish from each rearing condition. Testosterone-treated fish won significantly more encounters than did saline-treated subjects over all rearing conditions. Furthermore, significantly more aggressive acts were displayed by fish raised in the groups of 16 and the groups of four than did the Isolates. Although the number of aggressive acts exhibited by the group of 16 was greater than the group of four, the difference was not statistically significant.     

How provoking! what makes men and women angry?

This study looked at differences in anger-provoking behaviors and in verbal insults as a function of the gender of the aggressor and the target of the provocation. Responses of 416 college students revealed that males were more likely to consider a female exhibiting physical aggression or a male hurting another person as anger-provoking, whereas females were more likely to mention condescending or insensitive behaviors from either sex, verbal aggression from a female, and physical aggression from a male. Physical aggression and hurting another provoked more anger when they came from a male, whereas dishonesty from a female evoked more anger. Females also felt that insensitive and condescending behaviors were worse when they came from a male. Most of the verbal insults were sexual in nature, with few sex of subject differences. However, it was considered worse for women to be called promiscuous; for men to be called sexually inadequate, worthless, or cowardly; for women to call men an obscene name; and for people to be called homosexual by a same sex speaker. These results are consistent both with previous research and with traditional gender role beliefs suggesting that women are more upset by condescending behaviors and that women's promiscuity, as well as men's aggression toward women, hurting another, sexual inadequacy, and cowardice, are viewed particularly negatively. © 1993 Wiley-Liss, Inc.     

Conversations on clinical supervision: benefits perceived by school counsellors

This Australian study describes the benefits of clinical supervision as perceived by school guidance officers who work in a large education authority. The participants were a random sample of guidance officers and senior guidance officers who agreed to participate in focus group interviews conducted via teleconference calls. The benefits of and reasons for clinical supervision graphically described by the participants raise questions about the cost of inadequate supervision to the individual counsellors themselves and to the profession as a whole. The findings become even more important when considered in light of the world of work of the 21st century.     

Catholics and the Christian Right: A View from Four States

Christian Right Organizations in the 1990s have tried to avoid the pitfalls for the religious particularism that undermined the earlier efforts of such groups as Moral Majority to build long lasting political coalitions. For many Christian Right leaders, conservative Catholics appear to be a particularly appealing group to reach for membership recruitment and political coalition-building. Yet such leading groups as the Christian Coalition have largely experienced disappointment with such efforts.
This essay presents data that offer reasons why conservative Catholics might be willing to form political coalitions with activists of the Christian Right but remain reluctant to join Christian Right organizations. The findings are based on a large survey of Republican party state convention delegates in four states. The data show that Catholic delegates hold very conservative issue positions in line with Christian Right organizations, and have positive feelings toward Christian Right leaders and organizations. Yet Catholic delegates hold somewhat distinctive positions among Republicans on certain issues, and therefore remain reluctant to join the Christian Coalition and other such groups.