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221.
Variations in mothers' role perceptions were studied as a function of (a) the amount of time mothers spend with their children, and (b) the cultural ideology of childrearing that assigns to the mother either sole or shared responsibility for socialization. Four groups of Israeli mothers of toddlers were studied. Among nuclear family mothers 21 had children in nursery school, and 22 had children in fulltime daycare. Among kibbutz mothers 23 lived on Familial kibbutzim where children slept at home, and 22 lived on Communal kibbutzim where children slept apart from their parents. Questionnaires assessed mothers' perceptions of mother and caregiver influence and their use of disciplinary and nurturant techniques. Whereas amount of time did not contribute to variations in role perceptions, childrearing ideology (sole vs shared socialization responsibility) showed strong effects. In accord with nuclear family ideology, daycare mothers perceived mothers as more influential and as using more of all socializing techniques than caregivers. In accord with their ideology of shared responsibilities, kibbutz mothers perceived caregivers to be as influential as mothers. Further, as specified by kibbutz ideology, kibbutz mothers reported that they used nurturance more and disciplinary techniques less than caregivers. The importance of cultural ideology on parents' role perceptions is discussed.  相似文献   
222.
We evaluated a systematic means of determining stimulus preferences among seven profoundly handicapped persons. Preferences were determined by observing student approach responses to individual stimuli. Results indicated that there were differential stimulus preferences across the multiply handicapped participants. However, results of the systematic assessment did not coincide with the results of a more traditional, caregiver-opinion method of assessing student preferences. A second experiment was then conducted with five participants to evaluate whether stimuli that were assessed to consistently represent preferences would function as reinforcers in skill training programs. Results indicated that stimuli that were systematically assessed to represent student preferences typically functioned as reinforcers when applied contingently. However, preferred stimuli as reflected by caregiver opinion did not function as reinforcers unless those stimuli were also preferred on the systematic assessment. Results are discussed in terms of assisting profoundly handicapped persons by (a) improving the effectiveness of training programs by increasing the likelihood of using stimuli that have reinforcing value and (b) increasing the overall quality of life by providing preferred stimuli in the routine living environment.  相似文献   
223.
This study extends traditional sex roles to extramarital relationships in order to clarify sex differences in extramarital involvement and marital dissatisfaction. Both emotional and sexual extramarital involvement were studied, since women's greater emphasis on emotional intimacy was ignored in earlier extramarital studies which focused solely on sexual involvement. A purposive sample of 300 White middle-class men and women completed anonymous questionnaires about marital and extramarital relationships. Men's extramarital relationships are more sexual and women's are more emotional. Women involved in extramarital relationships report greater marital dissatisfaction than their male counterparts. For both sexes, those with combined sexual and emotional extramarital involvement report the greatest marital dissatisfaction. In sum, traditional sex roles that influence the expressions of sexuality and emotionality in premarital and marital relationships also appear to operate in extramarital relationships.  相似文献   
224.
Ninety-six middle-class subjects equally divided by age (4–5, 8–9, and 14–15 years), sex, and the presence or absence of younger siblings in the family were studied in two situations which assessed their interest in babies: responsivity to an unfamiliar baby in a waiting room situation and reactions to pictures of babies. Subjects' birth order does not affect degree of interest, only mode of expression. These findings held for boys, but not girls. Regardless of age, boys without younger siblings expressed their interest in babies in more distal, cautious ways. The results were discussed in terms of the contention that birth order effects are best understood as distinctive for each sex, especially when sex-role-related behavior is being investigated.This project was supported by funds from the Boys Town Center for the Study of Youth at Stanford. We are indebted to Barbara Aschenbrenner for her assistance in all phases of this study.  相似文献   
225.
Two experiments were conducted to examine the interrelation of the attributional principles of covariation, discounting, and augmentation. In Experiment 1 the presence (vs. absence) of covariation information was manipulated orthogonally to the number of plausible causes for an effect (one vs. two). In Experiment 2 the number of plausible causes for an effect (one vs. two) was manipulated orthogonally to the presence (vs. absence) of an inhibitory factor. The major findings of this research were interpreted to mean that the covariation principle may be applied concomitantly with the discounting principle and that the latter principle pertains to a different aspect of the attributional process than does the augmentation principle. Implications of these findings for the further development of attribution theory were considered.  相似文献   
226.
Using 12 subjects who worked for 12 min on a self-paced 5-choice serial response task, it was hypothesised that external events inserted by computer program in accordance with a random sequence of time intervals would bisect a greater proportion of long response times, and thus that the parameters of the resulting distributing would be greater than the parameters of the parent distribution or of a distribution in which responses were selected at random. The results confirmed the hypothesis and it was concluded that the Waiting Time Paradox as described by Feller (1966), is applicable to situations involving serial response tasks.  相似文献   
227.
228.
Prior research has suggested that occupational stressors may contribute to the etiology, progression, and chronicity of pain problems in workers. This study used anonymous survey methods to assess the prevalence and frequency of self-reported pain symptoms and their relationships to demographic variables, sources of occupational stressors, nonwork stressors and affective distress in a large sample (N2000) of employed career public sector firefighters and paramedics. The findings were consistent with those of previous studies of high strain workers. More than 95% of the firefighter/paramedic sample reported at least one pain complaint (using a 1 week assessment time frame). A hierarchical multiple regression analysis entering demographic, occupational, and nonwork stressors, as well as measures of negative affective states targeting total pain scores, yielded significant relationships. Five occupational stressors were associated with respondent pain complaints. The results also suggest that negative affective states mediated the relationships between work and nonwork variables, and pain complaint outcomes. The implications of these findings for the development of preventive interventions for firefighters and paramedics as well as other emergency service workers are considered.  相似文献   
229.
Sixty-seven elementary school students, ages 5 through 10 years, from three ethnic groups were systematically exposed, over a 1-month period, to specially produced television commercials. One treatment group viewed prevideotaped cartoons interspersed with commercials of women in “traditional” roles, while a second group viewed the same cartoons but with commercials which portrayed women in traditionally male or “reversed” roles. Children were measured on pre-and post-tests on (1) their occupational knowledge, (2) the extent to which they stereotyped occupations, and (3) their own preferences for traditionally male and female jobs. Results indicate that children do learn about occupations from television content, that they also learn to stereotype or nonstereotype various occupations based on the sex of the TV model, and, finally, that girls will change their preferences for various occupations based on the particular roles they view women portrayed in.  相似文献   
230.
Subtest and Total scores on the Denver Developmental Screening Test were examined for a group of 22 preschool- aged low-income children who had been lead-poisoned, then medically deleaded. Pretest scores were obtained before blood lead elevations occurred;posttest scores were obtained an average of 4.5 months after deleading. Pretest scores were comparable to those of a matched Control group, but posttest scores on the Fine Motor-Adaptive subtest declined, indicating significant residual effects of lead poisoning.The authors wish to acknowledge the support of Shirley Nelson of the Tulane University School of Social Work, and Catherine Kitchens and Percy Rosenbaum of the Lead Poisoning Prevention Program of the New Orleans Health Department.  相似文献   
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