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121.
Sex differences in cognitive skills, grouped into three areas — motor, spatial, and linguistic — are assessed in the context of current notions of cerebral lateralization (Buffery and Gray, 1972). There are few convincing sex differences, either overall, or in interactions with (putative) functional localization. There are several qualifying criteria (nature of further interactions with age, birth order, culture, sex of experimenter, sex role pressure) which would have to be met, but these are as yet inadequately documented. Serious caution is urged on the proliferating number of researchers in this area.  相似文献   
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Four consecutive trials involving a computer activity were presented to 110 students categorized as Type A+, A-, B+, or B- personalities. A fifth trial presented the same computer activity with controls in reversed position, and Type A groups had more difficulty than Type B groups.  相似文献   
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Conclusion Most relational theories assert both that spatial discourse is reducible to talk about physical objects and their spatial relations, and that the relation of congruence derives from a non-metrical relation which intervals bear or possibly bear to measuring instruments. We have shown that there are serious logical difficulties involved in maintaining both these positions and the thesis of the continuity of space. We have also shown that Grünbaum's motivating argument for the reduction of congruence is unsound, and, moreover, that the prospects of formulating the kind of definition which this reduction requires seem to rest upon a wholly vague notion of physical possibility. Alternatively, if congruence is taken as primitive, it seems plausible that spatial discourse can be reconstructed so that there is no ontological commitment to spatial objects other than physical objects. Whether or not this relational thesis is ultimately defensible requires more elaboration of the relational theory, and investigation of its role in the formalizations of current physical theories. It is odd, considering the wide currency of relational theories, that this work has never been done.Preparation of this paper was supported in part by a grant from the National Science Foundation (Grant No. SOC75-08464) to the first author.  相似文献   
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Klein H  Shiffman KS 《Body image》2006,3(4):353-363
Relying upon a content analysis of one specific type of medium to which young people are exposed beginning at an early age, on a regular basis, and for many years (i.e., animated cartoons), the present study examines what types of messages are provided about being physically unattractive, physically attractive, and ordinary-looking. This research concerns itself with identifying the characteristics that tend to be associated with being good-looking or unattractive, and then discussing the implications of the findings. Results indicate that many variables were found to differ based on cartoon characters’ physical attractiveness, including gender, age, intelligence, body weight, emotional states experienced, prosocial behaviors, antisocial behaviors, and overall goodness/badness. Whenever differences were found, the overriding tendency was for cartoons to provide positive messages about being attractive and negative messages about being unattractive.  相似文献   
127.
Some caregivers focus exclusively on the caregiving role; others try to balance caregiving responsibilities with a simultaneous work role outside the home. This study examined competing hypotheses about the impact that greater immersion in a work role would have on the stress outcomes of individuals who provide care for a person with a disability. The authors used national survey data to examine whether hours of work were associated with caregiver stress outcomes. The authors also investigated whether type of disability moderated the relationship between hours worked and stress outcomes. Results suggest that spending more time in a work role generally has no effect on caregiver stress outcomes. However, caregivers who were caring for a person with a mental disability experienced significantly fewer stress outcomes as they spent more hours engaged in outside work.  相似文献   
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It has been assumed by some writers that Wittgenstein's talk of primitive reactions amounts to a theory of concept formation out of instinctive behaviour. Others have argued that Wittgenstein is thinking of reactions within language-games, which therefore belong to its structure not its origins . The author concurs, but argues that Wittgenstein also has in mind that it belongs to the grammars of certain concepts that the language-games in which they lie are themselves supplementary to natural behavioural forms. This provides a context in which the notion of pre-linguistic behaviour may be employed legitimately in philosophy whilst avoiding unjustified theorising.  相似文献   
130.
Childhood play and adolescent leisure preferences were solicited from a sample of 168 predominately white undergraduate students, who also completed the Bem Sex Role Inventory (BSRI; Bem, 1974) and provided ratings of the amount of time spent in play and leisure with same- and opposite-sex siblings. Higher Femininity (F) scores were found among those females who gave higher ratings of interaction with female siblings. The BSRI measures were also predicted by play and leisure preferences for strongly gender-stereotyped activities. Amount of interaction with same- and opposite-sex siblings was associated with activity preferences for both sexes. There was evidence of more sex-stereotyped preferences being given by those with same sex siblings and fewer by those with opposite sex siblings. The results are discussed in terms of the possible influences of siblings upon play and leisure preferences and the differing developmental pathways of male and female sex roles.  相似文献   
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