Psychophysiologic effects of applied tension on the emotional fainting response to blood and injury

OBJECTIVE: The present study was designed to investigate the psychophysiologic effects of "Applied Tension" (AT) on the emotional fainting response to blood and injury in a controlled experiment. METHOD: Twenty-two persons reporting to generally feel faint or to have fainted at the sight of blood or injury and 22 participants classified as Non-Fainters were randomly allocated to a treatment or control condition. Psychophysiologic responses were continuously monitored while individuals watched a video depicting open-heart surgery and a control film. Prior to the surgery film, participants in the treatment condition were instructed in the use of AT. RESULTS: All participants classified as Fainters showed a diphasic response pattern while watching the surgery film. This response, however, was significantly attenuated in Fainters in the treatment condition. CONCLUSIONS: These results suggest that AT provides an effective treatment strategy for the prevention of fainting responses in persons with a fear of blood and injury.     

Effects on face recognition of spatial-frequency information contained in inspection and test stimuli

Researchers often assume a critical band of spatial frequencies is required for face recognition. Also, many studies have not measured the contrast required for recognition. On Day 1, observers viewed high-pass-filtered (HP), low-pass-filtered (LP), or unfiltered (UF) faces. On Day 2, they viewed a variety of faces, some of which were LP filtered, HP filtered, and UF. Observers adjusted contrast until they achieved both detection and recognition. Observers were most accurate and sensitive when filtered faces agreed in spatial-frequency content across days. Faces differing in spatial-frequency content were least well recognized. Unfiltered faces always fell between the 2 extremes. Observers generally used less contrast to recognize unfiltered than filtered faces. Correspondence of information between inspection and testing seemed more important than any particular range of frequencies.     

Self-centeredness and the adult male perpetrator of child sexual abuse

Self-centeredness has been identified as a quality of the adult male perpetrator of child sexual abuse, but little or no effort has been expended toward defining the concept clearly. In this paper, the research literature on the perpetrator and psychoanalytic writings on narcissism are reviewed for the purpose of developing a comprehensive definition of self-centeredness. Literature related to the social and developmental context of child sexual abuse also is discussed. In the final section of the paper, implications for primary prevention and treatment are drawn.This is a revised version of a paper presented at the Groves Conference on Marriage and the Family, July, 1986, in London, England. Support for the paper was provided through the Minnesota Agricultural Experiment Station and the Faculty Summer Research Fellowship Program, Graduate School, University of Minnesota.     

Perceptions of Social Support in Men with AIDS and ARC: Relationships with Distress and Hardiness1

Previous research has suggested that social support may act as a buffer against stress or in other ways may affect physiological adjustment, health, longevity, and sense of well-being. Perceptions of social support in persons newly diagnosed with Acquired Immune Deficiency Syndrome (AIDS) and AIDS-related Complex (ARC) were examined as a part of an ongoing longitudinal study. Social support was examined in terms of emotionally-sustaining and problem-solving types of help, based on Gottlieb's content analysis of informal helping behaviors. Representative examples of each of the four major categories of help were assessed in terms of their perceived desirability, availability, frequency of use, and usefulness if used. These social support data were then examined in relation to other behavioral, cognitive, affective, and medical indices. For persons with AIDS only, increased physical distress was associated with perceiving less availability of support. For both persons with AIDS and ARC, the more available social support was perceived to be, the less hopelessness and depression were reported. While all types of help were rated as desirable by both persons with AIDS and ARC, emotionally-sustaining types of help were rated as more desirable, more available, more frequently used, and more useful when used than were problem-solving types of help. Social support measures were most consistently and strongly correlated with the Commitment subscale of Kobasa's Hardiness Scale.     

Age,Race, and Sex Similarity to Candidates and Voting Preference1

One thousand five hundred and seven voters aged 18 to over 75 from many different geographical areas were presented with pairs of candidates in a simulated mayoral election who differed in sex, race, or age and were asked to “vote.” Results confirmed the conclusions of previous research on undergraduate students (Sigelman & Sigelman, 1982), which found a stronger effect of the age of candidates than of either their sex or their race on voting, and also demonstrated race and sex similarity effects in voting preference. The present study also demonstrated a significant age-similarity effect. Voters over 65 showed a marked “reverse ageism” effect, actively preferring the older of any pair of candidates that differed significantly in age. Complex effects of the race and sex of experimenters on voting preference, interpreted as salience effects, were also obtained. Implications for actual electoral outcomes in the situation of an aging population are discussed.     

A still further note on freeman's measure of association

This article demonstrates that Freeman's theta, a measure of association between a nominal variable and an ordinal variable, has a sampling distribution identical with the sampling distribution of Mann-Whitney'sU.     

MEMORY AND COGNITIVE ABILITIES IN UNIVERSITY PROFESSORS:

Abstract— Professors from the University of California at Berkeley were administered a 90-min test battery of cognitive performance that included measures of reaction time, paired-associate learning, working memory, and prose recall. Age effects among the professors were observed on tests of reaction time, paired-associate memory, and some aspects of working memory. Age effects were not observed on measures of proactive interference and prose recall, though age-related declines are generally observed in standard groups of elderly individuals. The findings suggest that age-related decrements in certain cognitive functions may be mitigated in intelligent, cognitively active individuals     

Diagnosis of psychological impairment in employment discrimination claims

The United States Supreme Court recently held that while psychological harm or injury is not a prerequisite to proof of liability in employment discrimination lawsuits, such harm or injury may be considered in determining employer liability. Other recent legal developments have also greatly expanded the opportunity for psychologists and other mental health professionals to contribute to determinations of both liability and damages in this legal context. This article briefly examines some of the aspects of workplace claims that evaluating mental health experts We need to address. Then the article focuses on the role of psychodiagnostic testing in the context of legal decisionmaking. Finally, the article points to gaps in knowledge regarding the role of psychodiagnostic testing in employment cases and suggests areas for future research on this timely but understudied topic.     

The effects of unvocalized music on short-term memory

The studies reported here investigated the role of background music in verbal processing. The experiment was a partial replication of Salame and Baddeley (1989), where the effect of music on the recall of digits, was examined, but included an additional key condition where participants heard instrumental music without the words usually associated with it. In this case we used nursery rhymes. In addition, articulatory suppression was manipulated as a tool to look at the role of working memory in the task. The relationship between long-term memory and working memory was further explored by using an implicit memory task to examine verbal memory effects for words associated with the music but not actually heard. The results indicated that background, instrumental music, long-associated with words, significantly impairs concurrent verbal processing. These long-term memory effects on working memory were, however, not associated with implicit memory effects, and no priming was observed.     

Midlife Care Givers: Effectiveness of a Psychoeducational Intervention for Midlife Adults With Parent-Care Responsibilities

The purpose of this study was to develop, implement, and evaluate a psychoeducational group intervention that addressed the needs of adult children caring for aging parents. The intervention consisted of four 2-hour sessions and included 70 care givers, 54 to 72 years of age, who were currently caring for a parent 60 years of age or older. A delayed-treatment, control-group design with follow-up after a 4-week interval was used to study three primary variables identified through an extensive literature review as essential for care givers. These included knowledge, care giver burden, and skill development. Skill development did not change following participation, nor did care giver burden variables measured. Significant increases were found at the .05 level for knowledge, overall coping resources, and self disclosure following group participation.