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271.
The salience of issues of ‘objectivity’ in the study of religion is presently increasing in the context of enhanced religious conflict, controversy and overt politicization. These issues arise and ramify on various levels: epistemological, ethical, existential and interpersonal. As students of religion are increasingly impelled to ‘become part of their data’, they need to consider whether a value-neutral ‘scientific’ study of religion can remain viable in a period of religious tumult? Feminism, Liberation Theology and concern over the perceived persecution of stigmatized religious minorities (‘cults’) represent three orientations which are currently shaping the sociology of religion in the United States.  相似文献   
272.
Embryonic stem cells, which have the potential to save many lives, must be recovered from aborted fetuses or live embyros. Although tissue from aborted fetuses can be used without moral complicity in the underlying abortion, obtaining stem cells from embryos necessarily kills them, thus raising difficult questions about the use of embryonic human material to save others. This article draws on previous controversies over embryo research and distinctions between intrinsic and symbolic moral status to analyze these issues. It argues that stem cell research with spare embryos produced during infertility treatment, or even embryos created specifically for research or therapeutic purposes, is ethically acceptable and should receive federal funding.  相似文献   
273.
Garner  Pamela W.  Robertson  Shannon  Smith  Gail 《Sex roles》1997,36(11-12):675-691
This study examined whether mothers and fathers reported using different emotion socialization strategies and whether these differences were related to preschoolers' gender and emotional expressiveness during peer play. Ninety percent of the children were Caucasian, 6% were Asian-American, and 4% were Mexican-American. The positive expressive behavior of 82 preschoolers participating in two conflict eliciting situations with two same gender peers were coded. The scores for the two sessions were averaged. All of the mothers and 63 of the fathers were administered three emotion socialization questionnaires. Results revealed that girls expressed more positive emotion than boys. In addition, mothers and fathers also reported using different emotion socialization practices and, in some cases, this was dependent upon their child's gender. The findings also showed that mothers' and fathers' reports of emotion socialization practices were differentially related to children's emotionally expressive behavior during peer play. In addition, fathers' emotion socialization practices accounted for unique variance in children's emotionally expressive behavior over and above that explained by the maternal emotion socialization variables. These findings highlight the importance of mothers' and fathers' emotion socialization practices for preschoolers' emotional competence in emotionally challenging situations with peers.  相似文献   
274.
Differentiated ratings of perceived exertion in the legs and chest were compared to local and central physiological adjustments during submaximal cycle ergometer exercise. 50 male subjects performed three separate cycle ergometer tests. Power output was held constant at 840 kpm/min., while pedalling rate was randomly set at 40, 60, or 80 rpm. Differentiated reports of exertion from the legs were considered to be local signals and reports from the chest to be central signals. Ratings of exertion for the legs, chest and over-all body were each significantly higher at 40 rpm than 60 or 80 rpm. Heart rate, oxygen uptake, ventilation and respiratory rate were also higher at 40 rpm. Lactic acid, pH, and pCO2 were similar between pedalling rates. Lactic acid did not operate differentially to influence local perceptual signals from the legs. Central measures of respiratory and aerobic metabolic adjustments were consistent with the more intense regional report of chest exertion at 40 rpm.  相似文献   
275.
Studies of the perception of time have demonstrated that large visual stimuli presented for the same duration as small stimuli will appear to have been presented longer. Two theoretical approaches have been offered to explain this effect. Both have emphasized the absolute amount of information in the stimulus. Thus, both would predict the effect when size is varied between sessions. The present study found no effect of size when size was held constant within sessions, but a substantial effect resulted when size was varied within sessions. Also examined was the range of stimulus durations used within a session. In one condition, patterns of various sizes were presented at 15, 30, or 45 msec, while in a second condition, the same patterns were presented to a different group of subjects at 15, 85, or 155 msec. The size effect was significantly reduced when longer time intervals were presented. A third group of subjects was shown patterns at even longer times but with a reduced range (155, 170, and 185 msec). Here the size effect was of equal magnitude to that of the 15-msec interval condition. The implications of these results are that current theoretical explanations of the filled-duration illusion rely on incorrect assumptions.  相似文献   
276.
The purposes of this study were to identify a zone of normality based upon ratings of perceived exertion (RPE) and compare the RPE of women with coronary artery disease to this zone. 45 healthy women (34.8 +/- 9.1 yr.) completed a Bruce treadmill test. RPE were estimated during the last minute of each workload. The zone of normality was established as the 95% confidence interval spanning the average line when RPE was regressed against MET. 51 women (66.6 +/- 9.3 yr.) with coronary artery disease completed a symptom-limited treadmill test. 31 of the women with coronary artery disease were taking beta blockers. RPE were compared to the RPE/MET relation of the zone. 57% of the women with coronary artery disease estimated RPE above the zone during the treadmill test. RPE responses above the zone of normality indicate an elevated perceptual strain for a given energy expenditure (i.e., MET). The zone of normality might be used as an aid in discriminating between normal and abnormal RPE responses during graded treadmill tests by women with coronary artery disease.  相似文献   
277.
This article presents two studies that are the first to examine relational aggression and relational victimization in gay male peer relationships. A qualitative pilot study provides a strong rationale for a subsequent empirical investigation of 100 young adult, self-identified gay males. Results of both studies demonstrate that relational aggression and relational victimization are common experiences in gay male relationships. They also reveal forms of relational aggression and victimization that appear to be unique to gay males (e.g., outing). Results of the empirical study found significant relations between engaging in relational aggression against gay males and experiencing relational victimization and between experiencing relational victimization and internalized homophobia. However, there was no significant correlation between internalized homophobia and engaging in relational aggression. A multiple regression analysis found that experiencing relational victimization was correlated more strongly with the combination of engaging in relational aggression and internalized homophobia together than with relational aggression alone. Results are discussed within the framework of Allport's "traits due to victimization" theory and Meyer's theory of "minority stress." Implications for the prevention of relational aggression/victimization in gay male relationships are offered.  相似文献   
278.
Personality has been studied as a predictor variable in a range of occupational settings. The study reported is based on a systematic search and meta-analysis of the literature, using the "Big Five" personality framework. The results indicated that there was substantial variability in the effect of personality on workplace accidents, with evidence of situational moderators operating in most cases. However, one aspect of personality, low agreeableness, was found to be a valid and generalisable predictor of involvement in work accidents. The implications of the findings for future research are discussed. Although meta-analysis can be used to provide definite estimates of effect sizes, the limitations of such an approach are also considered.
La personnalité a étéétudiée comme variable prédictrice dans un ensemble de situations professionnelles. Ce travail s'appuie sur une investigation approfondie et une méta-analyse de la littérature faisant appel au modèle de la personnalité du « Big Five >>. Les résultats montrent qu'il existe de fortes variations en ce qui concerne le rôle de la personnalité dans les accidents du travail, avec l'interférence de facteurs situationnels dans la plupart des cas. Cependant, un aspect de la personnalité, une « agreeableness >> basse, apparaît comme étant un prédicteur valide et général de l'implication dans les accidents du travail. On réfléchit à l'intérêt de ces résultats pour de futures recherches. La méta-analyse peut certes procurer une évaluation précise de l'impact d'une variable, mais il faut aussi prendre en considération les limites de cette approche.  相似文献   
279.
The effects of perceived normative (societal) levels of benevolent (BS) and hostile sexism (HS) on one’s own sexist attitudes were examined over a four-month period in an undergraduate New Zealand sample (76 women, 26 men). Perceptions of normative levels of men’s BS produced longitudinal change in one’s own BS, and this effect was invariant across gender. However, contrary to previous research suggesting that women endorse BS when men are high in HS for its protective benefits, women instead expressed subjectively positive paternalistic attitudes toward their gender to the extent that they perceived BS as normative in men. The transmission of patriarchical-defined ideologies is tempered by the degree to which such ideologies espouse benevolent versus more overtly hostile attitudes toward women.  相似文献   
280.
In an interview study, we examined attitudes toward intimate partner violence (IPV). We examined whether attitudes toward IPV varied as a function of sample (student, general, and incarcerated), participant gender, and abuse history, or as a function of perpetrator gender. Additionally, participants' conflict‐resolution strategies were examined. Findings revealed that perpetrator gender and participant abuse history were the most influential factors in shaping attitudes. Males and females evaluated violence similarly. Overall, there was greater acceptance for abuse perpetrated by females than by males, and participants who had either perpetrated or received abuse were the most condoning of IPV. A lack of conflict skills was associated with IPV. For males, this lack of skills generalized to situations outside of the relationship.  相似文献   
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