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221.
This article deals with appropriate communication and interpersonal skills that nurses may use in order to support patients who are experiencing self-concept changes related to their health problems. Three areas of patient need related to self-concept are explored. The stages of adaptation to loss and the crucial task of grief work are reviewed, and nursing interventions designed to strengthen the self-concept and support patients as they adapt to loss are suggested. Sensitive communication, although a low-visibility nursing skill, is cited as critical in assisting the patient to achieve an optimum level of wellness. 相似文献
222.
Schoenfeld WN 《Journal of the experimental analysis of behavior》1987,48(3):464-468
223.
Talleni N 《Journal of personality assessment》1987,51(1):95-108
The proliferation of computer-generated psychological reports prompts an examination of the presuppositions of such reports and what they offer in the way of understanding individual clients. This topic is approached primarily through a review of some basics of psychological testing and psychological assessment. Major differences are noted between these two approaches to evaluating clients: They are different processes, and they yield different products. Assessment is a complex set of activities that seeks solutions to specific problems, whereas testing fits a straightforward actuarial paradigm. Testing is readily adapted to an automated data processing system, whereas the complex of assessment procedures cannot be so managed. Serious questions about the validity of computer reports are raised, however, and ethical concerns are expressed over the use of these reports by persons without adequate psychological training to understand them correctly. Limited uses for computer reports are suggested along with the need for further studies of validity and ethics. 相似文献
224.
The operant conditioning of response variability: Free-operant versus discrete-response procedures 总被引:2,自引:2,他引:0
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Morris CJ 《Journal of the experimental analysis of behavior》1987,47(3):273-277
The operant conditioning of response variability under free-operant and discrete-response procedures was investigated. Two pigeons received food only if their pattern of four pecks on two response keys differed from the patterns emitted on the two immediately preceding trials. Under the free-operant procedure, the keys remained illuminated and operative throughout each trial. There was little variability in the response patterns that resulted, and the pigeons received fewer than one third of the available reinforcers. Under the discrete-response procedure, a brief timeout period followed each response. Variability increased under this procedure, and the pigeons obtained three fourths of the available reinforcers. Previous successes and failures to produce response variability may have been due to the use or failure to use, respectively, a discrete-response procedure. Respondent effects inherent in the free-operant procedure may encourage the development of response stereotypy and, in turn, prevent the development of response variability. 相似文献
225.
226.
Relative effectiveness of three stimulus variables for locating a moving sound source 总被引:1,自引:0,他引:1
A study is reported in which it is shown that observers can use at least three types of acoustic variables that indicate reliably when a moving sound source is passing: interaural temporal differences, the Doppler effect, and amplitude change. Each of these variables was presented in isolation and each was successful in indicating when a (stimulated) moving sound source passed an observer. These three variables were put into competition (with each indicating that closest passage occurred at a different time) in an effort to determine their relative importance. It was found that amplitude change dominated interaural temporal differences which, in turn, dominated the Doppler effect stimulus variable. The results are discussed in terms of two interpretations. First, it is possible that subjects based their judgements on the potential discriminability of each stimulus variable. However, because the stimuli used involved easily discriminable changes, subjects may instead have based their judgements on the independence of a stimulus variable from different environmental situation conditions. The dominance ordering obtained supports the second interpretation. 相似文献
227.
G. V. Caprara T. Gargaro C. Pastorelli M. Prezza P. Renzi A. Zelli 《Personality and individual differences》1987,8(6)
After inducing hostility toward a confederate by threatening subjects' self-esteem, subjects were then given the opportunity either to deliver shocks (Experiment 1) or to withhold rewards (Experiment 2) from their confederate. Physiological measures were taken prior to the hostility induction, shortly after the induction and, finally, after the opportunity to aggress. Measures of individual differences relating to aggressive behavior were also considered. While the experimental manipulation was the best predictor in the ‘withholding rewards’ condition, measures of dissipation-rumination tendencies and emotional vulnerability were the best predictors in the ‘shock administration’ condition. In both conditions, systolic blood pressure seemed to reflect differences in arousal as a function of the hostility induction procedure, while subjects in the withhold rewards procedure also showed a decrease in systolic pressure after having an opportunity to aggress toward the confederate. It was concluded that not only is the withholding of rewards a more ethically acceptable procedure than shock administration, but it is also more likely to reflect experimental rather than individual difference affects. 相似文献
228.
Marianne N. Bloch 《Sex roles》1987,16(5-6):279-301
Randomly scheduled spot observations of 83 zero to six-year-old American middle-class children were used to investigate factors affecting the development of sex differences in young children's activities in and near their home. Sex and age differences in children's typical play and nonplay activities and in the people with whom they did activities were examined. The results showed that there were fewer sex differences in children's activities, activity partners, and general social settings than expected. Girls spent more time engaged in housework and school-related activities than boys, while boys spent more time in social gross motor play with other children and in self-care activities than girls. Children spent a surprisingly large amount of their time with members of their immediate family — particularly their mother and one other sibling. Boys and girls did not differ, however, in the time they were in settings or doing activities with their father, with their mother, or with same-or mixed-sex child groups.This research was supported by an award to the author from the Wisconsin Alumnae Research Foundation at the University of Wisconsin — Madison. The author would also like to acknowledge the research and editorial assistance of Daniel J. Walsh. In addition, Aletha Huston, Beatrice B. Whiting, and Gary G. Price provided valuable advice on this and earlier versions of this paper. 相似文献
229.
In times of stress, men and women sometimes turn to the use of alcohol and drugs as an avenue for relieving their discomfort and distress. One explanation of this finding implicates traditional male tendencies as predisposing factors. The purpose of the present investigation was to study how the relationship between stress and substance use is moderated (1) by the masculine role, as measured by the Masculine Role Inventory; and (2) by socially desirable and undesirable masculine-instrumental and feminine-expressive personality attributes, as measured by the Extended Personal Attributes Questionnaire. The results indicated that during stressful episodes men characterized by socially undesirable instrumental personality attributes reported using tranquilizers and sedatives. By contrast, it was found that during stressful times, women characterized by success preoccupation reported less use of mind-altering drugs and more use of tranquilizers-sedatives. In addition, it was found that socially desirable expressive attributes served to buffer the impact of stressful experiences on women's use of alcohol.A preliminary report of these data were presented at the 1985 annual meeting of the Southwestern Psychological Association, Austin, Texas. Gratitude is extended to Toni Falbo for her assistance with this research. 相似文献
230.
This study examined the effects of two social cues on women's and men's self-confidence: the sex and performance of another in an achievement setting. Before trying to solve 60 anagrams, women expected to perform more poorly than men. In addition, both sexes expected to perform more poorly when paired with a male confederate than when paired with a female confederate. The effect of the partner's sex showed up in anagram performance: people with a female partner solved more anagrams than people with a male partner. The effect of subject's sex on performance was unexpected: women solved more anagrams than men. After the task, sex differences in self-confidence disappeared; neither sex of subject nor sex of partner influenced self-confidence. The partner's performance, however, had a strong effect on everyone: people were less self-confident if they had worked with a high-scoring partner. The pattern of results suggests that sex-of-subject differences in self-confidence, while important, are less powerful than the effects wielded by the sex of others in achievement settings. 相似文献