Sex and Aggression: The Relationship Between Gender and Abuse Experience in Youngsters Referred to Residential Treatment

We examined the relationship of gender and different forms of abuse experience on internalizing symptoms, externalizing symptoms, and IQ in a sample of 397 youngsters who were admitted to a residential treatment program. Three types of abuse experience were examined in this study: sexual abuse only, physical abuse only, and both sexual and physical abuse. Results indicate that girls exhibited higher levels of internalizing and externalizing symptoms even though abuse experience was accounted for in the analyses. Moreover, youngsters who had experienced sexual abuse (but not physical abuse) exhibited higher levels of internalizing and externalizing symptoms than youngsters who had not been abused. Implications for developing individualized interventions based on gender and abuse experience in residential treatment programs is discussed.     

The Chrysippus intuition and contextual theories of truth

Contextual theories of truth are motivated primarily by the resolution they provide to paradoxical reasoning about truth. The principal argument for contextual theories of truth relies on a key intuition about the truth value of the proposition expressed by a particular utterance made during paradoxical reasoning, which Anil Gupta calls “the Chrysippus intuition.” In this paper, I argue that the principal argument for contextual theories of truth is circular, and that the Chrysippus intuition is false. I conclude that the philosophical motivation for contextual theories of truth fails.

Pentylenetetrazole as an unconditioned stimulus for olfactory and contextual fear conditioning in rats

The association of five footshocks with a neutral odor is able to establish an olfactory fear conditioning in rats. The present study sought to investigate whether the systemic administration of pentylenetetrazole (PTZ; 3.75–15 mg/kg) would turn the coffee odor in a conditioned stimulus in the fear conditioning paradigm. The results showed that rats started to display risk assessment and avoidance after PTZ (15 mg/kg)–coffee odor pairing. When three mild footshocks (0.4 mA for 2 s) were delivered during this pairing, the conditioned response exhibited was greater than before. In both cases, however, pretreatment with the benzodiazepine midazolam (MDZ. 0.5 mg/kg i.p.) fully counteracted the expression of these defensive behaviors. Moreover, after being paired with 15 mg/kg of PTZ alone or combined with footshocks, the coffee odor was able to promote a new fear conditioning related to the context where it was re-exposed. The present findings point out the usefulness of PTZ as an unconditioned stimulus to promote fear conditioning to olfactory and contextual cues in rats.     

Learning a foreign language: Effects of tact and listener instruction on the emergence of bidirectional intraverbals

We evaluated the effects of tact and listener instruction on the emergence of bidirectional intraverbal relations with 6 typically developing Brazilian children, using an adapted alternating treatment design with pretest and posttest probes. In listener instruction, participants selected pictures that corresponded to spoken foreign-language words. For tact instruction, children had to vocalize foreign words in the presence of the corresponding pictures. After meeting mastery criteria, bidirectional intraverbal tests assessed vocalizations in Portuguese (native language) following the presentation of the equivalent words in English (foreign language) and vice versa. Tact instruction consistently produced higher levels of emergent intraverbal responding compared to listener instruction, confirming results from previous studies.     

An evaluation of parent preference for prompting procedures

Parent participation in intervention can enhance intervention efficacy and promote generalization of skills across settings. Thus, parents should be trained to implement behavioral interventions. The purpose of the current investigation was to evaluate parent preference for and acceptability of 3 commonly used prompting procedures. We trained parents of children with disabilities to use 3 empirically validated prompting strategies (i.e., least-to-most, most-to-least, and a progressive-prompt delay). Once the parent reached the mastery criteria with each prompting procedure, we evaluated his/her preference for each of the procedures using a concurrent-chains arrangement. We also measured treatment acceptability of all procedures throughout the study. All participants met the mastery criteria for each of the prompting procedures and showed a preference for least-to-most prompting. Results suggest parents' acceptability of procedures prior to training were different than posttraining/post-child practice. In addition, acceptability rating scores obtained at the end of the investigation corresponded to preference of intervention during the concurrent-chains arrangement. The results demonstrate the benefits of objective measures for studying preference for behavioral, skill-acquisition procedures.     

Autistic traits in mentalization-based treatment for concurrent borderline personality disorder and substance use disorder: Secondary analyses of a randomized controlled feasibility study

Autism is suggested to be a dimensional construct and often represents a comorbid state. However, research on the clinical implications of the presence of autistic traits is scarce. This study aimed to investigate the impact of subclinical autistic traits in mentalization-based treatment (MBT) for concurrent borderline personality disorder (BPD) and substance use disorder (SUD). Based on the data of a randomized controlled feasibility study by Philips, Wennberg, Konradsson, and Franck (2018), secondary analyses were conducted. It was tested, if patients’ (N = 46) levels of autistic traits were associated with treatment outcome measured in the course of and after treatment using interviews and self-report measures. Participants’ autistic traits were not associated with the change in the severity of BPD throughout and at the end of the treatment. However, results showed associations between autistic traits and the change in patients’ consumption of alcohol in the course of MBT. Furthermore, there was an association between autistic traits and the change in mentalizing capacity at the end of MBT, indicating that elevated autistic traits were associated with an improvement in mentalizing capacity. Autistic traits on a subclinical level do not appear to be a complicating factor in MBT for concurrent BPD and SUD. On the contrary, in terms of mentalizing capacity autistic traits might be associated with a larger potential for improvement or facilitate treatment outcome. Further research is needed to explore the role of higher autistic traits in treatment of this special patient group.     

The Effectiveness of Substance Abuse Treatment in Reducing Violent Behavior

The use of alcohol and other drugs has long been associated with violence. Yet relatively little is known about the effect of treatment on specific violent behaviors. This study examines violent behaviors in the National TreatmentImprovement Evaluation Study (NTIES), and assesses the extent to which treatment appears to reduce violence for each measured behavior. It also examines these reductions by gender, treatment modality, and whether the client wasa victim of violence in addition to being a perpetrator. The results indicate large reductions in violence among clients actively violent during the pretreatment period, with virtually no increase in violence among clients not actively violent during that same period, irrespective of gender, modality, or victimization status. On their face, the results strongly suggest that substance abuse treatment is effective in reducing violent behavior. Alternative explanations areproposed and assessed, followed by implications for policy, practice, and future research.     

Characteristics, Services, and Outcomes of Treatment for Women

This paper analyzes the demographic and pretreatment characteristics of maleand female participants in the National Treatment Improvement Evaluation Study,including the women's treatment experiences and the outcomes of various types of substance abuse treatment. Follow-up of a multisite sample of 1,374 women and 3,037 men indicates minimal differences exist between menand women in the outcomes of five modalities of substance abuse treatment. Treatment appears to reduce women's drug and alcohol use and illegal activities and increase their levels of employment. Demographic and pretreatment characteristics are only modestly associated with differences in treatment outcomes, and differential service receipt has inconsistent effects on outcomes.     

Augmentation: Synergistic Conditioning in Taste-Aversion Learning

Recent work in taste-aversion learning has revealed a new phenomenon in classical conditioning. When a preconditioned gustatory cue (taste or odor) is conditioned in compound with a second gustatory cue, conditioning to the second cue is augmented. This enhanced conditioning of the second cue is noteworthy because studies with other forms of classical conditioning have shown blocked conditioning to the second cue. This new phenomenon has been termed augmentation , and it has implications for the study of taste and odor interactions, formal models of learning, and clinical interventions with cancer patients.     

The Iatrogenic Effects of Group Intervention for Antisocial Youth: Premature Extrapolations?

Group intervention for antisocial youth has received harsh criticism in recent years. This paper reviews relevant research focused on the influence of contact with delinquent peers on the development of antisocial activity. Also reviewed are studies reporting outcomes of group intervention for antisocial youth. Although a few studies have found iatrogenic effects for group intervention with antisocial youth, the majority have not. Well-developed models of group intervention have produced substantial reductions in youth antisocial activity. We describe one such program, a family-style residential program based on behavioral learning principles, and review outcomes of this program. We conclude that treatment of antisocial youth in groups is feasible and can be effective in reducing delinquent behavior.