Cognitive processing therapy for chronic PTSD from childhood sexual abuse: A case study

This paper describes a case of chronic Post-traumatic Stress Disorder (PTSD), as described in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV, 4th edn; American Psychiatric Association, 1994). The client has a long history of childhood sexual abuse (CSA), as well as repeated sexual victimization as an adult and addiction issues. She presented with significant avoidance symptoms, including a highly restricted range of affect and distinct feelings of detachment from others. These symptoms had been greatly reduced by the end of the 17-week therapy including both individual and group modalities. The paper elaborates on theoretical issues, the Cognitive Processing Therapy model (Resick & Schnicke, 1993) as it was adapted for use with survivors of childhood sexual abuse, the various phases of the therapeutic process, and specific examples of therapeutic change with this particularly complicated case.     

Disputing clients' irrational beliefs

This paper describes and illustrates a conceptual framework developed to assist novice REBT therapists with enlarging their disputational repertoire. First, four disputational strategies are described and illustrated. Then four disputational styles of presenting the strategies to the client are also described and illustrated. Then the disputational strategies and the disputational styles are combined within a conceptual framework to assist the developing REBT therapist in generating a variety of disputes for a single IB. Finally, the conceptual framework is applied to the IB of the case of Karen from Dryden and Digiuseppe'sPrimer on Rational Emotive Therapy to yield thirty-two separate disputes (sixteen disputes for the premise of the IB, and sixteen disputes for the derivative) of the IB.     

Teaching peer reinforcement and grocery words: An investigation of observational learning and instructive feedback

A multiple probe across behaviors design, replicated across participants, assessed the effectiveness of constant time delay in teaching appropriate peer reinforcement and grocery words to 3 elementary students with moderate intellectual disabilities. Additionally, pretests and posttests assessed the acquisition of the participants' observational learning (acquisition of peers' grocery words) and instructive feedback (related information supplied by the teacher in the consequent event). Results indicate that the participants learned (a) how to appropriately reinforce peers, (b) to read their grocery words, (c) some of the targeted stimuli of their peers, and (d) much of the instructive feedback that was associated with each of the grocery words. Maintenance data indicate that the participants maintained their target grocery words at high levels of accuracy.     

Homicide by juvenile girls

We investigated offense characteristics for a national sample of 38,749 homicide arrestees identified in the FBI Supplemental Homicide Reports for 1984 and 1993. Analyses indicated little change from 1984 to 1993 in the circumstances of homicides committed by adolescent girls; however, there were consistent offense differences between girls and boys, and between girls and women. Homicides by adolescent girls were more likely than those committed by boys to involve interpersonal conflict rather than a criminal motive such as robbery. Girls were more likely than boys to use a knife rather than a firearm and their victims were more likely to be under the age of 13 years. Compared to women (18 years or older), girls were more likely to act with an accomplice and their victims were more likely to be female and between 13 and 20 years of age. Results were inconsistent with a stereotypic masculinization theory of the increase in female violence, but provide indirect support for the importance of domestic stress and relational conflict experienced by adolescent girls. Overall, this study supports the need for differentiated study of violence by juvenile girls, and for preventive interventions which target domestic and interpersonal stress.     

Perceiving motion and rigid structure from optic flow: A combined weak-perspective and polar-perspective approach

Structure-from-motion algorithms based on weak-perspective projection have many interesting properties and could serve as a basis for a model of human perception of motion and structure from motion (M&SFM). There is some psychophysical evidence, however, that points to discrepancies between what can be accomplished with these algorithms and the performance of human subjects in certain M&SFM tasks. In light of this evidence, this paper presents a mechanism that both takes advantage of all the possibilities offered by a weak-perspective approach and behaves in a manner that is in close correspondence with human performance in M&SFM tasks. It consists of a novel weak-perspective—based method operating at small visual angles and a complementary, perspective-projection—based method operating at larger visual angles.     

Mid-career change in academia: The decision to become an administrator

This study explored the reasons why professors would leave their teaching/ research occupations to begin new careers as administrators. Valence-Instrumentality-Expectancy theory of occupational preference and choice was used as a framework to examine mid-career change among professors and department chairmen at a major university. Data showed that professors' intentions to change careers and become administrators could be explained by the theory. Analyses of job characteristics demonstrated that professors who want a mid-career change are primarily attracted by the power and formal authority vested in the administrative position, while professors who prefer to remain in their career paths do so because of the autonomy it offers.     

Electromyographic indications of laryngeal-area activity during stuttering expectancy

Using surface electrodes, mean microvolt values of laryngeal-area muscle activity were determined for 13 male and 6 female stutterers during 10-sec periods in which single words were silently read and stuttering expectancy was indicated. No significant differences in levels of laryngeal-area muscle activity were found between periods of fluency expectancy and stuttering expectancy preceding both fluent and stuttered speech. The results were interpreted as being nonsupportive of the hypothesis that a breakdown in stutterers' laryngeal-area muscle activity occurs during moments of stuttering expectancy. In addition, the results suggest that the most common rationale for the utilization of laryngeal biofeedback procedures to enhance fluency should be questioned.     

Experiential and physiological responses associated with anger and aggression in women and men

In a 2 × 2 × 2 factorial design, 48 male and female college students were either given a “sex-appropriate” provocation or were not provoked. Half of the subjects were then requested to give a “stream of consciousness” (SOC) report. Throughout the experiment, three physiological measures were monitored. Finally, all subjects delivered noxious sounds to their same-sex partner as part of a Buss-type learning task. No sex differences were found for subjects not giving the SOC report; provoked men and women were equally angry, hostile toward their partner, and displayed equal amounts of aggressive behavior. Provoked men reporting on their SOC, however, appeared to stimulate themselves to more aggression, whereas women seemed to adopt a nonhostile strategy for coping with their anger, thus reducing their inclination to behave aggressively. These patterns of results were closely paralleled by physiological changes. The relative validity of systolic and diastolic blood pressure as indicators of anger arousal was also discussed.     

The influence of catch trial frequency on simple reaction time

The major purpose of the present investigation was to examine the combined influence of variations in foreperiod length (1.0, 5.0 sec) and catch trial frequency (0.0, 0.1, 0.2) on simple reaction time (RT) magnitude when verbal mediation was permitted and when it was not. A significant foreperiod length, catch trial frequency, mediation type interaction was obtained supporting the notion that all three factors influence a common process (i.e. Sternberg 1969), here called ‘preparation’. More specifically, for the non-mediation group, foreperiod length and catch trial frequency had both additive (0.0 vs 0.1) and interactive (0.1 vs 0.2) effects on mean simple RT while only catch trial frequency significantly altered simple RT for the mediating group. In all instances, mean simple RT increased significantly when some catch trials were employed as opposed to when none were used, a finding which was interpreted as reflecting an induced preparation decrement upon the introduction of catch trials.