Coping styles as predictors of college adjustment among freshmen

Based on Tyler's model of psychosocial competence, the present study tested the hypothesis that students' differential coping styles could impact their adjustment to college. A college adjustment measure and a coping styles instrument were administered to 161 freshmen at a small eastern college. First-year students were chosen because college adjustment is particularly salient in the freshmen year. The results indicated that academic adjustment and personal/emotional adjustment were related to the coping strategies, while social adjustment and attachment/goal commitment were not related to coping strategies. Active coping, which focuses on doing something positive to solve the problem, was predictive of academic adjustment. Academic adjustment was negatively predicted by suppression of competing activities which consists of attending to one problem at a time to the exclusion of other things. Personal/emotional adjustment was negatively related to the focus on emotion/venting of emotions dimension which is coping by emotional catharsis. Personal/emotional adjustment was also positively predicted by active-coping. Gender differences were also examined and discussed. These findings were interpreted as supportive of Tyler's model and their counselling implications were discussed.     

Communal Orientation and Burnout Among Self-Help Group Leaders

To assess the relationship between burnout, communal orientation, and leaders' perceptions of balance in their relationships with group members 102 self-help group leaders were interviewed. Leaders had low to moderate levels of burnout as measured by the Maslach Burnout Inventory subscales of emotional exhaustion, depersonalization, and personal accomplishment. As hypothesized, leaders' communal orientation was negatively related to the burnout subscales of depersonalization and personal accomplishment. Contrary to the study hypothesis, burnout was not related to balance. It was speculated that the salience of need-based norms in the group's helping relationships reduced expectations of reciprocity. The findings illustrate the usefulness of applying equity theory to studies of helping relationships within the setting of self-help groups.     

The biological efficacy of the transfer function

The most popular neural network strategy is back propagation. This strategy initiated general interest in neural networks among researchers. While back propagation can solve nonlinear problems, it is considered to be a poor example of neuron functioning. Recently, Gardner (1993) has made a strong case for a back propagating phenomenon in networks of living neurons. In this paper, we present a few simple computational examples that investigate another component of the typical back propagation network. The effects of varying transfer functions are illustrated along with the resulting variations in possible synaptic weights. Graphic presentations in 3-D space of the relationship between transfer functions and synaptic weights suggest neural analogies of cell-firing rate and network control.     

Work values and work interests: Are they the same?

The hypothesis that the VPI and WVI are measuring the same domain based on theoretical similarities was tested using 195 male freshmen students. The data were analyzed by correlational technique including discriminant analysis. The results allow for the interpretation that the VPI and WVI are in fact measuring two distinctive domains.     

When are semantic targets detected faster than visual or acoustic ones?

Duration-discrimination data from an experiment using empty auditory intervals in a two-alternative forced-choice paradigm are presented. The observed functional relationship between standard deviation of the psychometric density function and stimulus duration is shown to be fit significantly better by a Weber’s law model of duration discrimination than by Creelman’s counter model. Both models fail to predict the rapid rise in the Weber fraction observed for durations longer than about 2 sec. However, the Weber’s law model, based on a generalization of Weber’s law, accurately predicts the initial drop in the Weber fraction for very short durations and the observed constancy of the Weber fraction for durations up to 2 sec.     

The treatment of homosexuality by ‘assisted’ covert sensitization

Covert sensitization is a procedure which pairs imagined scenes of an unwanted behavior, such as homosexuality, with scenes aversive to the patient, in an effort to diminish the strength of a given response. It has been employed in the treatment of a host of maladaptive approach behavior (Cautela, 1967). However, only anecdotal or single-case reports (Barlow et al., 1969; Cautela, 1966, 1967; Gold and Neufeld, 1965) have appeared regarding the treatment of homosexuality, and these have been unanimously positive. It was disappointing, therefore, in applying this technique to homosexuals, to find it ineffective. One patient complained that the stimuli ‘were not strong enough’. Another could not adequately visualize noxious scenes. This report describes our development of a bolstered from of covert sensitization, demonstrates its application to the treatment of homosexuals and provides follow-up data to evaluate the adequacy of such treatment.     

Effect of preacquisition UCS exposure on classical conditioning of the rabbit's nictitating membrane response

Conditioning of the rabbit nictitating membrane response was found to be inversely related to the number (0, 50, 200, 350) and intensity, (0, 1, 3, 5 mA) of preacquisition UCS exposures and directly related to the interval between preexposure and acquisition (0 or 24 hr). The results were discussed in terms of sensory adaptation, habituation, blocking, and emotional reactivity.     

Adding the dimension of color to computer-generated displays

A low-cost system that permits existing computer-generated displays on a black and white CRT display to be reproduced in one of several colors on a color TV receiver is described. A black and white TV camera monitors the computer display, and the camera RF signal is sent to the color TV receiver, which has its three color guns under computer control through an interface unit described herein. In a simple on or off arrangement using three computer output relays, seven distinct and readily identifiable colors are available. With the use of D/A converters, the interface unit is voltage controlled, permitting both faster control and many more hues to be obtained.     

The possible loces of lightness contrast

Evidence that the magnitude of simultaneous contrast depends upon retinal orientation of a stimulus configuration is presented in two experiments. More specifically, the magnitude of contrast was found to be greater for stimuli presented horizontally and vertically than for stimuli presented obliquely. These results were interpreted in terms of a cortical analysis of simultaneous contrast.