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591.
A person perception experiment was conducted toexamine people's beliefs about the outcome of anextramarital sexual relationship involving ahypothetical single friend and a married person. Twohundred and eleven undergraduate students (80 males and129 females; most of whom were Caucasian) were theparticipants in the experiment. The married person inthe vignette was presented as either a man or a woman (and always the opposite gender of the singlefriend) and as having low or high investments in themarriage (as indicated by number of children and yearsmarried). Results indicated that the participants' perceptions of the outcome of this type ofextramarital relationship depended on the gender of themarried person/single friend. Participants were morelikely to believe that the married person loved the extramarital partner, was committed to theextramarital relationship, and would marry theextramarital partner, if the married person was a womanrather than a man. The investment manipulations had noeffect on participants' perceptions of therelationship. The results were discussed as they relateto other beliefs about male vs. femalesexuality. 相似文献
592.
Philip Sanford Zeskind Kathleen Platzman Claire D. Coles Pamela A. Schuetze 《Infant behavior & development》1996,19(4):478
The threshold, latency, and peak fundamental frequency (basic pitch) of crying were sensitive to the subclinical effects of prenatal alcohol exposure through the first month of postnatal life. Whereas infants with prenatal alcohol exposure showed a lower cry pitch and higher cry threshold at 2 days of age, higher pitched cries, typical of nervous system insult, were evident at 14 and 28 days. A longer latency was also evident at 14 days. 相似文献
593.
Any individual living or working in an odorous environment can experience changes in odor perception, some of which are long lasting. Often, these individuals report a significant reduction in the perception of an odor following long-term exposure to that odor (adaptation). Yet, most experimental analyses of olfactory adaptation use brief odorant exposures which may not typify real-world experiences. Using a procedure combining long-term odor exposure in a naturalistic setting with psychophysical tests in the laboratory, we present evidence to show that reduced odor intensity following long-term exposure is accompanied by odorant-specific shifts in threshold. Subjects were exposed continuously to one of two odorants while in their home for a period of 2 weeks. Exposure produced an odorant-specific reduction in sensitivity and perceived intensity compared with preexposure baselines: Detection thresholds for the adapting odorant were elevated following exposure and perceived intensity ratings for weak concentrations were reduced. For most individuals, reduced sensitivity to the test odorant was still evident up to 2 weeks following the last exposure. The persistence of the change, as evidenced by the duration of recovery from adaptation, distinguishes this phenomenon from the adaptation seen following shorter exposures and highlights the need for the study of exposure durations that are more similar to real-world exposures. 相似文献
594.
595.
A survey conducted in 1971 with college students as respondents tested the hypothesis that persons approving of a relatively equivalent pattern of sex roles desire to have smaller families than do persons approving of less equivalent sex roles. Though the hypothesis was confirmed for the number of children that Ss desired to procreate, approval of sex role equivalence appeared to be only one component of a more general pattern in which Ss who desired to procreate fewer children were nontraditional in their attitudes. Thus, to the extent that Ss approved of equivalent sex roles, favored Women's Liberation, opposed conservatism, favored liberalism, and considered themselves nonreligious, they tended to have smaller family size goals for biological parenthood. However, the role and attitudinal predictors related less strongly to the total number of children desired (i.e., the sum total of the number of children desired as a biological parent plus the number of adoptions desired). 相似文献
596.
A discrimination reversal task followed by a conditional discrimination problem was administered to children (age range 36 to 107 months). A fading procedure was used during the discrimination reversal training of some subjects and other subjects were trained by a traditional procedure. More subjects trained by the fading procedure performed without errors during training and more subjects in the traditional group solved the conditional discrimination problem. 相似文献
597.
Herein is described an 18-month adventure involving the translation to computer-aided instruction (CAI) format of a traditional module that had been successfully used for years in an experimental psychology course. The primary focus of the paper is on the lessons learned during this transition. The major problems of translation that were encountered are discussed, as are unanticipated, often seemingly trivial, human-factors problems that were the most troublesome, and, consequently, the most educational. 相似文献
598.
Pamela Johnson Riley 《Journal of Vocational Behavior》1981,19(2):244-250
By updating and extending previous research on the effect of gender role socialization on occupational choices of children, this research found very sexstereotypical occupational preferences in a sample of 540 kindergarten children. The girls in the study selected occupations that averaged 87% female and the boys selected occupations averaging 84% male. The boys perceived a significantly wider range of vocational options than the girls. In a reversal condition, children were asked to pretend to be of the opposite sex. Most of the children selected occupations with sex ratios favoring their pretended sex; girls were slightly more stereotypic than boys. An unanticipated finding was the extremeness of reactions of the boys to the suggestion that they pretend to be girls. It is argued that current sex-role socialization fails to recognize the realities of the expanding participation of women in the paid labor force. 相似文献
599.
Ira H. Bernstein Tsai-Ding Lin Pamela McClellan 《Attention, perception & psychophysics》1982,32(6):495-503
Subjects from two pairs of ethnic groups (Chinese and White in Experiment 1, Black and White in Experiment 2) judged the attractiveness of faces in yearbook pictures of persons that belonged to their own or to the other ethnic group. This was to see whether: (1) a given group would perceive more variation in the attractiveness of faces belonging to its own vs. the other ethnic group, as suggested by the cross-racial literature, for example, Malpass and Kravitz (1969), and (2) the two groups would use the same or different rules to define attractiveness. There were essentially no differences in perceived variation for cross- vs. within-racial judgments, but there were differences in the criteria used to define attractiveness. As expected, Black and White aesthetic criteria were more like one another than were Chinese and White criteria. Discussion centered around reconciling these findings with the recognition literature. 相似文献
600.
Pamela J. Mendonca Karl Altman 《Journal of psychopathology and behavioral assessment》1982,4(3):187-203
Behavioral treatments for overweight children have not fared well in achieving or maintaining clinically significant weight losses. The use of more appropriate dependent measures which also take height, sex, and age into consideration is suggested. A multiple-baseline analysis of the behavioral treatment of seven overweight children was conducted. Results support the contention that a more clinically significant outcome emerges when appropriate measures are used. 相似文献