Investigating the mechanisms of visually-evoked tactile sensations

When attempting to detect a near-threshold signal, participants often incorrectly report the presence of a signal, particularly when a stimulus in a different modality is presented. Here we investigated the effect of prior experience of bimodal visuotactile stimuli on the rate of falsely reported touches in the presence of a light. In Experiment 1, participants made more false alarms in light-present than light-absent trials, despite having no experience of the experimental visuotactile pairing. This suggests that light-evoked false alarms are a consequence of an existing association, rather than one learned during the experiment. In Experiment 2, we sought to manipulate the strength of the association through prior training, using supra-threshold tactile stimuli that were given a high or low association with the light. Both groups still exhibited an increased number of false alarms during light-present trials, however, the low association group made significantly fewer false alarms across conditions, and there was no corresponding group difference in the number of tactile stimuli correctly identified. Thus, while training did not affect the boosting of the tactile signal by the visual stimulus, the low association training affected perceptual decision-making more generally, leading to a lower number of illusory touch reports, independent of the light.     

Embedded-Figures Performance and Telecourse Achievement

This study was conducted to determine if there is a relationship between the cognitive style of community college students and their achievement in a broadcast telecourse. The subjects were 134 community college students enrolled in one of six telecourses. Witkin's Group Embedded Figures Test (GEFT) was used to ascertain whether the students' cognitive style was field dependent or field independent. Achievement was defined by the grade the student earned in the telecourse. Results of chi-square tests indicated that students with a field-independent cognitive style earned higher grades, had a higher telecourse completion rate, and were more satisfied with the experience.     

Effect upon Desire for Social Interaction with a Physically Disabled Person of Mentioning the Disability in Different Contexts

An experiment investigated the effectiveness of strategies that could be used by a physically disabled person to reduce the social handicap of being avoided in first encounters. Female college students indicated their preference for social interaction before and after learning the other person was a male in a wheelchair or nondisabled. When the disabled person made a general comment mentioning his disability after a request for help or after a miscue, change in preference for social interaction was more positive than when he did not mention his disability, providing evidence for the effectiveness of mentioning the disability following an incident involving the disability. Mention of the disability in the absence of an incident involving the disability was not found to be effective. The different ways of mentioning the disability did not affect the favorability of impressions of the disabled person, as measured by ratings of his characteristics. Impressions were generally more favorable for the disabled person than the person not in a wheelchair.     

Aggressive behavior as a function of Taekwondo ranking

This study examined the effect taekwondo training has on the level of aggression of children between the ages of 6 and 11 yr. 68 students (boys and girls) were tested using a behavior checklist designed to measure children's aggression. Analysis indicated a significant inverse relationship between the children's taekwondo rank and their aggression.     

Closeness between female college students and their professors: A novel assessment technique

An empirical investigation was conducted using a technique developed by Adler to assess how close female college students felt toward their professors. The sample included mostly white college women enrolled in a psychology of women course. The women felt closer to their female professors than to their male professors. The findings have pedagogical implications.We would like to thank Susan Eckstein, Maria Narvaez, Kathleen Peets, Ann Pufall, Sue Rosenberg Zalk, and two anonymous reviewers for their help.     

Attitudes Toward Affirmative Action as a Function of the Strength of Ethnic Identity Among Latino College Students1

The present study examined support for affirmative action among Latino college students as a function of ethnic identity. We found that, overall, Latino students generally endorsed affirmative action and did not feel undermined by it. Of primary interest to us was variation in support for affirmative action as a function of ethnic identity. The more the Latino students identified with their ethnic group, the more they endorsed affirmative action.     

The antecedents and outcomes of dyadic coping in close personal relationships: a systematic review and narrative synthesis

Background and objectives: Theories of dyadic coping and empirical literature have intermittently and inconsistently highlighted antecedents and outcomes of dyadic coping. The purpose of this review was to systematically identify the antecedents and outcomes of dyadic coping in close personal relationships.

Design: A PRISMA-guided systematic review and narrative synthesis.

Methods: Literature searches were conducted using CINAHL, PubMed, PsycINFO, and citation pearl growing to identify studies that were relevant to the aim of the review. The search strategy and exclusion criteria led to a final sample of 46 studies that each highlighted antecedents and outcomes of dyadic coping among married couples. Each study was critically appraised and analyzed using narrative synthesis.

Results: The narrative synthesis highlighted five antecedents (learning, gender, relationship characteristics, relationship role, and cultural influences) and two outcomes (relationship functioning and personal health) of dyadic coping.

Conclusion: The review exposes inconsistencies in the conceptualization of dyadic coping, highlights a range of antecedents that influence dyadic coping, and suggests that dyadic coping can have positive benefits for relationship functioning and personal health. The findings have implications for future research and practice (e.g. when working with couples to improve relationship functioning).     

THE PERCEIVED IMPORTANCE OF DEVELOPMENTAL RELATIONSHIPS ON WOMEN UNDERGRADUATES' PURSUIT OF SCIENCE

Using a survey of women science majors, we tested the assumption that women mentors and other women guides help women students pursue the sciences. The survey explicitly distinguished among three types of guides: mentors (who provide psychosocial support), sponsors (who provide instrumental support), and role models (who act as examples) encountered before and during college. We found that over 90% of the women had a guide of one type or another, that mentors were most influential to women's pursuit of science, and that guides during college were more influential than guides prior to college. Participants reported having more female than male guides overall, but that some of the most influential guides were men.     

Food for thought: the use of food in group therapy with children and adolescents.

This article highlights the significance food may have in group therapy with children and adolescents and its meanings for particular group members. It focuses on the interactions between the group members and leaders in response to food. Along with providing actual nutrition, food represents emotional and symbolic nurturing, and may trigger salient conflicts and issues with which group members are struggling. An essential role of the group leader is to manage conflicts that may be evoked by the provision of food. Examples are provided to illustrate themes and meanings related to food in group therapy with children and adolescents.