Comparison of two exercise protocols on fitness score improvement in poorly conditioned Air Force personnel

A 12-wk. study was conducted to contrast the effects of a longer and more frequent aerobic exercise protocol with a shorter and less frequent circuit strength-training protocol for improving U.S. Air Force physical fitness test scores of subjects who previously failed to achieve a passing point total. 83 men and women of the U.S. Air Force (M age = 32.7 yr.) participated in either the unsupervised standard conditioning program, which recommended approximately 60 min. of aerobic activity 4 to 5 days per week (n=26), or the supervised circuit strength-training program, which required approximately 25 min. of alternating strength and endurance exercises 3 days per week (n=57). Subjects were assessed on a 2400-m (1.5-mile) run, abdominal circumference, push-ups completed in 1 min., and abdominal crunches completed in 1 min. Dependent t tests with Bonferroni adjustment indicated that significant improvements were attained by the circuit strength-training group only on each of the aforementioned measures. Significantly more participants in the circuit strength-training group (26%) achieved a passing point total than in the standard conditioning group (19%) at Wk. 12 (chi1(2) =3.96, p = .05). Implications for enhancing physical fitness in poorly conditioned adults were discussed.     

Collaboration during visual search

Two experiments examine how collaboration influences visual search performance. Working with a partner or on their own, participants reported whether a target was present or absent in briefly presented search displays. We compared the search performance of individuals working together (collaborative pairs) with the pooled responses of the individuals working alone (nominal pairs). Collaborative pairs were less likely than nominal pairs to correctly detect a target and they were less likely to make false alarms. Signal detection analyses revealed that collaborative pairs were more sensitive to the presence of the target and had a more conservative response bias than the nominal pairs. This pattern was observed even when the presence of another individual was matched across pairs. The results are discussed in the context of task-sharing, social loafing and current theories of visual search.     

A Critical Analysis of the Social Advocacy Movement in Counseling

The authors present (a) an overview of the recent literature on social advocacy, (b) results of a deconstructive analysis of the philosophical and theoretical underpinnings of this movement, (c) a critical analysis of its role and function in the profession, and (d) a call to the profession. The deconstructive analysis revealed 2 major driving forces and 5 related trends; the critical analysis revealed 9 key areas of consideration. Implications and recommendations are presented.     

Linking empirically based theory and evaluation: The family bereavement program

Conclusion We have illustrated how our small theory (Lipsey, 1990) of bereavement guided the development and evaluation of a preventive intervention for bereaved children. Our small theory, based on prior empirical research, enabled us to identify family processes that appeared to mediate the effects of parental death on child mental health. Our intervention was designed to attempt to change these processes. The evaluation of our experimental trial of the intervention assessed changes on these processes as well as the more distal mental health outcomes. The experimental trial showed some-what encouraging results, in terms of the program's ability to modify the warmth of the parent–child relationship and to decrease symptomatology in the adolescent children. We also obtained further empirical support for our underlying theoretical model. Finally, implications for redesign of the program were derived from assessing the adequacy of the program components to change each of the mediators in the theoretical model.Support for this research was provided by NIMH grant P5OMH39246 which is gratefully acknowledged. David R. Pillow is now at Western Psychiatric Institute, Pittsburgh; Fred Rogosch is at the University of Rochester; Janette Beals is now at University of Colorado Health Sciences Center; Kim D. Reynolds is now at the University of Alabama, Birmingham; Carl Kallgren is now at the Pennsylvania State University, at Erie; and Rafael Ramirez is now at the University of Puerto Rico.     

Face recognition memory: The effects of exposure duration and encoding instruction

Two experiments test the effects of exposure duration and encoding instruction on the relative memory for five facial features. Participants viewed slides of Identi-kit faces and were later given a recognition test with same or changed versions of each face. Each changed test face involved a change in one facial feature: hair, eyes, chin, nose or mouth. In both experiments the upper-face features of hair and eyes were better recognized than the lower-face features of nose, mouth, and chin, as measured by false alarm rates. In Experiment 1, participants in the 20-second exposure duration condition remembered faces significantly better than participants in the 3-second exposure duration condition; however, memory for all five facial features improved at a similar rate with the increased duration. In Experiment 2, participants directed to use feature scanning encoding instructions remembered faces significantly better than participants following age judgement instructions; however, the size of the memory advantage for upper facial features was less with feature scanning instructions than with age judgement instructions. The results are discussed in terms of a quantitative difference in processing faces with longer exposure duration, versus a qualitative difference in processing faces with various encoding instructions. These results are related to conditions that affect the accuracy of eyewitness identification.     

Working with movement as a metaphor: Understanding the therapeutic impact of physical exercise from a gestalt perspective

Although the therapeutic impact of exercise on depression has been well documented, studies usually evaluate long-term fitness programmes and relate improved psychological well-being to changes in metabolism and physique. That exercise may stimulate affective and cognitive awareness and exploration is rarely acknowledged. This case study explores the contribution that client-chosen physical activity made to the counselling process. From a gestalt perspective, the experience of physical exercise seemed to heighten the client's present awareness, promoted the recognition and integration of conflicting facets of the self and provided a deep metaphor, both expressing and satisfying the client's needs for movement and activity (rather than passivity). The case example is unusual in illustrating how physical sporting exercise may be used as a vehicle for affective and cognitive expression.     

Prototypical similarity,self-categorization,and depersonalized attraction: A perspective on group cohesiveness

In contrast to traditional approaches that widely equate group cohesiveness with interpersonal attraction, self-categorization theoryargues that self-categorization depersonalizes perception in terms of the group prototype, and transforms the basis of interindividual attitude (liking) from idiosyncracy into prototypicality. An implication is that while attraction in interpersonal relationships relates to overall similarity, attraction among group members is based on prototypical similarity. To test this idea, subjects (N = 219) participated in an experiment in which they reported their attitude towards an individual who would be their partner, or a fellow group member (of either group ‘Visual’ or group ‘Tactile’) for a subsequent task. Subject-target similarity varied on each of two dimensions: dimension ‘A’ was more prototypical of group ‘Visual’, and dimension ‘F’ of group ‘Tactile’. The independent variables of social orientation (interpersonal, group ‘Visual’, group ‘Tactile’), similarity on dimension A (A ±), and dimension F(F±) were manipulated in a 3 × 2 × 2 design. The three hypotheses tested in this experiment were generally supported. Subjects preferred prototypically similar group members to interpersonal partners, and downgraded prototypically dissisimilar group members (HI). Identification was positively related to target evaluation (H2), more strongly for prototypically similar than dissimilar targets (H3), and the identification-attraction relationship was mediated by perceived prototypical similarity. Group-based effects were independent of perceptions of overall similarity.     

Sex and attitude distortion: Ability of females and males to fake liberal and conservative positions regarding changing sex roles

Scales designed to measure attitudes toward changing sex roles are vulnerable to the effects of social desirability. The purpose of this study was to assess the differences in this vulnerability or fakeability between an older scale, the Attitudes Toward Women Scale (AWS) and a more current scale, the Bias in Attitudes Survey (BIAS). Results suggest that, when asked to do so, females are able to present themselves as liberal or conservative on either scale. Males can manipulate the concepts of the AWS as directed, but are less able to do so with the concepts on the BIAS. Implications for the measurement of sex-role attitudes are discussed.     

Speaking without seeing,or the effect of interviewer absence on interviewee disclosure time

The results of the present study confirmed earlier findings that the elimination of the usual face-to-face confrontation between interviewer and interviewee enhances disclosure time in relation to intimate questions. By unconfounding speaking time and pausing time, the present research demonstrated that the facilitating effect of an interviewer's absence is not simply an artifact of increased latencies and silent pauses within responses. The earlier findings were extended by manipulating the intimacy level of questions asked of subjects in the context of a gender-balanced design.