EFFECTS OF SELF-MANAGEMENT TRAINING AND REINFORCEMENT ON THE TRANSFER OF IMPROVED CONDUCT IN THE ABSENCE OF SUPERVISION

The instruction, maintenance, and transfer of training of social skills of 3 seriously emotionally disturbed adolescents were accomplished by a self-management training and reinforcement package. During baseline sessions these students, who were covertly filmed in their classroom, averaged over 90% off-task or socially inappropriate behavior while their teacher was out of the room. They showed similar behaviors when walking between classes, unattended by their teacher. Treatment was introduced in the classroom and consisted of social skills and self-management training and reinforcement. Treatment procedures included instruction, modeling, and role playing of social skills, as well as self-assessment, self-recording, and self-reinforcement for correct approximations of these skills. After 5 weeks of training, all subjects demonstrated substantial improvements in the classroom during the teacher's absence and when distracted by other students; however, transfer of social skills did not occur to the between-class setting until students were given explicit instruction to initiate self-managing procedures in this setting.     

Anxiety and Depression: Evidence for the Differentiation of Commonly Cooccurring Constructs

Anxiety and depression frequently cooccur diagnostically. This observation has led researchers to investigate whether anxiety and depression can be meaningfully distinguished as unique theoretical constructs or whether they are better conceptualized as features of a general psychological distress. In the present study, we attempted to differentiate self-reported state and trait anxiety from depression in a university sample (N = 593) using the Beck Depression Inventory (BDI) and the Endler Multidimensional Anxiety Scales (EMAS). In addition, we examined the relationship among self-reported anxiety, depression, and neuroticism to determine the extent to which the Anxiety and Depression facet scales of the NEO Personality Inventory—Revised represent distinct and mutually exclusive measures of anxiety and depression. Principal-components analyses and a series of multiple regression models were used to conduct this investigation. Results indicate that both state and trait anxiety and depression can be reliably differentiated with the BDI and the EMAS. Results also suggest that invoking a single general distress factor to explain the strong interrelationships between anxiety and depression in nonclinical samples is premature.     

FUNCTIONAL MAGNETIC RESONANCE IMAGING OF SEMANTIC MEMORY PROCESSES IN THE FRONTAL LOBES

Abstract— Frontal-lobe activation during semantic memory performance was examined using functional magnetic resonance imaging (fMRI), a noninvasive technique for localizing neural activity associated with cognitive function. Left inferior prefrontal cortex was more activated for semantic than for perceptual encoding of words, and for initial than for repeated semantic encoding of words. Decreased activation for semantic encoding of repeated words reflects repetition priming, that is, implicit retrieval of memory gained in the initial semantic encoding of a word. The left inferior prefrontal region may sub-serve semantic working memory processes that participate in semantic encoding and that have decreased demands when such encoding can be facilitated by recent semantic experience. These results demonstrate that fMRI can visualize changes in an individual's brain function associated with the encoding and retrieval of new memories.     

Radical behaviorism and psychology's public: B. F. Skinner in the popular press, 1934-1990

B. F. Skinner is perhaps 2nd only to Freud among the most publicly identifiable psychological figures of the last century. This article reviews the popular press coverage of Skinner between 1934 and 1990 to examine how radical behaviorism was interpreted, portrayed, and received by psychology's public. Reactions to Skinner were often skeptical or condemnatory. It is suggested that some members of the public had difficulty accepting his views because of the disparities between the philosophy of radical behaviorism and the phenomenology of everyday experience. Furthermore, Skinner's status as a psychological expert was inextricably linked to the public's perception of his credibility not only as a scientist but also as a human being.     

Estradiol enhances the induction of homosynaptic long-term depression in the CA1 region of the adult, ovariectomized rat

An ovarian steroid-dependent cycle of synaptogenesis and synapse shedding occurs naturally in the hippocampus of the adult female rat. The newly formed axospinous synapses in CA1 may differ functionally from extant axospinous synapses, e.g., in terms of their modifiability. Here we assess whether estradiol alters the induction of homosynaptic long-term depression of the Schaffer collateral-CA1 synapses in vitro. Sprague-Dawley rats were bilaterally ovariectomized and, beginning 6-8 days later, received a series of injections of either 17beta-estradiol or sesame oil sc. Field potentials were recorded in hippocampal slices. In estradiol-treated animals, asynchronous, low-frequency stimulation led to significant long-term depression of the activated synapses in CA1 s. radiatum and no change of the inactive synapses in s. oriens. In contrast, this conditioning stimulation did not significantly alter any CA1 responses in oil-treated control animals. Subsequent high-frequency conditioning stimulation significantly potentiated the activated s. radiatum synapses in both estradiol- and oil-treated animals. Thus, given the stimulation conditions used here, estradiol enables the induction of homosynaptic long-term depression at the CA3-CA1 synapses in adult females.     

Impression management and overclaiming on job applications: Related to future sales performance?

Despite decades of research on the role of socially desirable responding (SDR) in hiring contexts, it remains unclear whether job applicant SDR is related to future employee performance. Drawing on a large sample of 1,084 retail sales employees and their original job application data, this study examined the predictive validity of two operationalizations of SDR: (a) impression management captured using a personality scale and (b) overclaiming familiarity with a list of products that were directly relevant to the job. Neither measure was used to inform the hiring decisions. Results showed that job applicant impression management and overclaiming were unrelated to four indicators of future sales performance as employees. Implications for organizational selection policies involving applicant SDR are discussed.     

Investigating the relationship between working memory and emotion regulation in mothers

Recent work suggests that executive functions, specifically working memory, may facilitate emotion regulation (ER). Here we examined whether measures of visuospatial working memory and verbal working memory relate to ER in a group of recent mothers. We found that while visuospatial working memory was associated with, and predictive of, self-reported measures of ER and emotion dysregulation—verbal working memory was correlated to only one dimension of emotion dysregulation. These findings suggest that working memory may play a unique role in everyday regulatory functioning. We frame our results in terms of the broader implications they may have for the potential role of executive functioning in parenting.