Disinhibitory trait profile and its relation to Cluster B personality disorder features and substance use problems

Certain personality and motivational traits may present vulnerability towards disinhibitory psychopathology (e.g. antisocial personality disorder, substance abuse). Cluster analysis was used to separately group 306 women and 274 men on impulsivity, Constraint, Negative Emotionality, behavioural activation system (BAS), and behavioural inhibition system (BIS) scores. As expected, a ‘disinhibited’ group with low Constraint, high impulsivity, weak BIS, and strong BAS emerged that showed elevated drug use problems, and histrionic and antisocial personality disorder features across gender. A ‘high affectivity’ group with high Negative Emotionality and strong BIS also showed elevated drug use problems and personality disorder features. Results suggested that two different trait profiles are associated with disinhibitory psychopathology and both may present vulnerability toward the development of such disorders. Copyright © 2006 John Wiley & Sons, Ltd.     

Context Specificity of Excitation and Inhibition in Ambiguous Stimuli

Two experiments examined the susceptibility of excitation and inhibition to contextual change when the conditioned stimulus (CS) was ambiguous using an appetitive conditioning paradigm. In Experiment 1, excitation to a CS was lost with a context switch when inhibition had been learned to the CS in a prior feature-negative (FN) discrimination. Control groups that had received either more or less excitatory conditioning in the absence of inhibitory pretraining showed no loss. In Experiment 2 inhibition was lost with a context switch in a group that had received excitatory and then inhibitory conditioning with the CS. No loss was observed in a group that had not received excitatory pretraining. The results suggest that contexts are especially likely to control performance to ambiguous CSs when they can modulate the second of two learned associations. Results are discussed in terms of their implications for occasion setting and modern conditioning theory.     

Family Interaction Patterns as Predictors of Vocational Identity and Career Decision-Making Self-Efficacy

The present study explored the relations of perceived family-of-origin interaction patterns (e.g., quality of family relationships, family-supported goal orientations, and degree of control and organization in the family) to vocational identity and career decision-making self-efficacy. A sample of 210 college students completed family-of-origin and vocational self-report measures. Using standard multiple regression analyses, significant variance was accounted for in vocational identity scores by achievement orientation in the family. Significant variance in career decision-making self-efficacy scores was accounted for by a number of family variables including achievement, intellectual-cultural, and moral-religious emphasis orientations and degree of family conflict and expressiveness. The findings suggest that family-of-origin interaction patterns may play small, yet significant roles in the formulation of clear and stable career goals and the promotion of self-confidence in regard to completing career planning activities. These findings warrant further empirical examination of the family systems approach to young adult career development.     

THE EFFECTS OF VARIED VERSUS CONSTANT HIGH‐, MEDIUM‐, AND LOW‐PREFERENCE STIMULI ON PERFORMANCE

The purpose of the current study was to compare the delivery of varied versus constant high‐, medium‐, and low‐preference stimuli on performance of 2 adults on a computer‐based task in an analogue employment setting. For both participants, constant delivery of the high‐preference stimulus produced the greatest increases in performance over baseline; the varied presentation produced performance comparable to constant delivery of medium‐preference stimuli. Results are discussed in terms of their implications for the selection and delivery of stimuli as part of employee performance‐improvement programs in the field of organizational behavior management.     

Southeast Asian Refugee Adolescents: Implications for Counseling

Historically, unaccompanied Southeast Asian refugee adolescents have been inadequately served by mental health professionals. The authors of this article report research findings on self-perceived depression and isolation and implications for psychotherapy. Results indicate significant differences regarding sex, English language skills, work involvement, and self-disclosure.     

Prediction of the reading and spelling performances of normal and retarded readers: A four-year follow-up

The purpose of this study was to determine the relative predictive accuracy of a number of measures employed in a 4-year longitudinal study of the neuropsychological abilities of normal and retarded readers. The results indicated that there were some very accurate predictive measures of reading and spelling achievement levels over the 4-year age span studied, and that the relative accuracy of these measures differed markedly for normal and retarded readers. Especially in the case of retarded readers, performance on the Underlining Test was a much more accurate predictor of eventual achievement levels in reading and spelling than were tests of reading, spelling, or psychometric intelligence.This investigation was supported in part under Grant #195 of the Ontario Mental Health Foundation, funds provided by the Research Division, Windsor Western Hospital Centre, and funds from the Ontario Department of Education Grants-in-Aid of Educational Research and Development program. Dr. M. W. Starr offered advice regarding the statistical design.     

A reversal of the Stroop interference effect,through scanning:

Interference on the Stroop test has been explained on the basis of a stronger habit (word reading) interfering with a weaker one (color naming) on an incongruous color-word (CW) card. Since scanning for words is slower (weaker) than scanning for colors, it was predicted that making the Stroop a scanning task would produce more interference with scanning for words rather than colors on the CW card. This prediction was confirmed. In addition, analyses of individual differences offered some support for differential habit-strength theories of Stroop interference. However, differences between the standard and scanning Stroop tests suggested that some kind of information-processing analysis would be more fruitful.