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1.
The development of preventive interventions targeting adolescent problem behaviors requires a thorough understanding of risk and protective factors for such behaviors. However, few studies examine whether different cultural and ethnic groups share these factors. This study is an attempt to fill a gap in research by examining similarities and differences in risk factors across racial and ethnic groups. The social development model has shown promise in organizing predictors of problem behaviors. This article investigates whether a version of that model can be generalized to youth in different racial and ethnic groups (N=2,055, age range from 11 to 15), including African American (n=478), Asian Pacific Islander (API) American (n=491), multiracial (n=442), and European American (n=644) youth. The results demonstrate that common risk factors can be applied to adolescents, regardless of their race and ethnicity. The findings also demonstrate that there are racial and ethnic differences in the magnitudes of relationships among factors that affect problem behaviors. Further study is warranted to develop a better understanding of these differential magnitudes.  相似文献   
2.
This article compares two methods of collecting daily data: self-administered diaries and telephone interviews. Study participants included 44 men and 56 women between the ages of 16 and 35 who participated in a larger study of drinking, drug use, and sexual activity. Participants were randomly assigned to either the written diary or the telephone interview conditions; question wording and format were identical in both conditions. Daily data were collected for a period of 8 weeks. Results indicate that although telephone interviews resulted in slightly more missed days of data collection, they generally yielded less item-level missing data, produced cleaner data and therefore were less costly to process, and were as palatable to participants as self-administered diaries. Except for reports of drinking and vegetable consumption, telephone and diary conditions did not differ in the amount of behavior reported; more drinking and vegetable consumption were reported with telephone interviews, however. Telephone interviews also imposed considerably higher overall personnel costs.  相似文献   
3.
This study examined the agreement between daily and retrospective reports of vaginal sex over a two-month period in a sample of 376 heterosexually active men and women. We also examined whether gender, age, or method of daily data collection (self-administered vs. interviewer administered) were related to agreement between daily and retrospective reports. Both counts and categorical measures of frequency of the behaviors were examined. There were no gender, age, or data collection method effects. When measured as a count, participants reported more instances of vaginal intercourse in the retrospective reports than on the daily reports. In contrast, comparison of retrospective categorical measures of frequency to daily reports showed considerable variability. Possible reasons for the over-reporting of counts of vaginal sex in retrospective reports are explored.  相似文献   
4.
We examined the utility of the theory of reasoned action for predicting sexual intercourse among teenagers and determined whether it holds for both genders and for those with and without prior sexual experience. The data include 749 students who were in 9th–11th grades when the predictors were measured and in 10th–12th grades when sexual intercourse was assessed. About half (53%) were girls, about half (48%) were non‐Hispanic European Americans. Results showed that prior sexual experience was related to a higher rate of sexual intercourse, but boys and girls did not differ. Tests of the causal model for subgroups (boy and girl virgins, boy and girl nonvirgins) yielded similar results. As predicted, paths from intentions to behavior and from norms and attitudes to intentions were significant, as were paths from outcome and normative beliefs to attitude and norm, respectively.  相似文献   
5.
What's an Oscar worth?   总被引:9,自引:0,他引:9  
This article examines the impact of an Academy Award nomination and award for best picture, best actor/actress, and best supporting actor/actress on a film's (i) market share of theaters, (ii) average revenue per screen, and (iii) its probability of survival. The model is estimated using weekly box-office data for a matched sample of nominated and non-nominated films. The results indicate substantial financial benefits for a nomination and award for best picture and best actor/actress. The structure of rewards is consistent with that found in two-stage, single-elimination tournaments.  相似文献   
6.
Longitudinal data were used to examine pathways taken by 227 adolescent mothers during the transition from adolescence into adulthood. Latent profile analysis identified three sub‐groups of adolescent mothers from 6 months to 6 years postpartum: a problem‐prone profile (15%), a psychologically vulnerable profile (42%), and a normative profile (43%). Group membership was related to long‐term adult outcomes (adult status markers, health‐risk and deviant behaviors, substance use, mental health, and intimate relationships) when respondents were nearing age 30. The psychologically vulnerable group reported greater health and mental health problems, relational problems, and substance use than the normative profile group. Only the problem‐prone profile group, taken together, reported serious problems in all domains of adult outcomes examined including financial, relational, behavioral, and health and mental health problems. Results confirm the existence of different pathways through adolescent parenthood that are associated with adult functioning 12 years postpartum.  相似文献   
7.
This article documents some findings of a sociological research project which was done in West Germany from 1970 ‐ 1973 (Dannecker/Reiche 1974). 139 contact‐persons, chosen by the authors, distributed 1617 questionnaires to homosexuals. 789 were filled out and sent back and constitute our sample.

The complete research project comprises six themes: coming out; homosexual subculture; homosexual friendships; sexuality of homosexuals; jobs and the employments of homosexuals; the collective neurosis of homosexuals.  相似文献   
8.
CS Huxham  MR Dando 《Omega》1981,9(4):371-379
One important area in which Management Science should be involved must surely be in the prevention of corporate failure. In this paper we therefore use a scientific methodology to try to identify the major causes of such failure. Two widely differing systems are examined and a large number of hypotheses considered as explanations of failure. In each case the only hypothesis which we are unable to reject, is that prior to the failure the dominant decision-makers in the system were not prepared to accept facts which were plainly available and which, if acted upon, could have prevented disaster. This allows us to suggest some ways of helping to prevent failure. Nevertheless, we feel that research into the mechanisms generating this phenomenon, which we have called bounded-vision, is required before adequate technologies can be designed.  相似文献   
9.
Research suggests that adult marriages confer benefits. Does marriage following a teenage birth confer benefits similar to those observed for adults? Longitudinal data from a community sample of 235 young women who gave birth as unmarried adolescents were used to examine this question. Controlling for socioeconomic status and preexisting “benefits,” we found that marriage conferred small, though statistically significant, benefits with regard to less economic adversity and less marijuana and polydrug use but no observable benefits with regard to alcohol or other drug use, poverty, psychological well‐being, or high school completion, in contrast to prior findings. We conclude that in addition to the marriage benefits observed, stable intimate relationships, whether marital or not, appear to confer psychological benefits in this sample.  相似文献   
10.
This article examines racial differences in self-reported delinquency, school trouble, antisocial attitudes, and toughness and in teacher-rated aggressive and inattentive behaviors among fifth grade black, white, and Asian American subjects. Also examined are the relationships of these variables to substance initiation within each racial group. Controlling for socio-economic status, racial groups differed from one another in self-reported delinquency, school trouble and toughness, and in teacher-rated aggressiveness and inattention. Antisocial behavior and attitudes were stronger predictors of substance initiation for Asian American than for black and white children. For white children both self-reported and teacher-rated behavior were significantly related to substance initiation. For black children, only self-reported antisocial behavior, and for Asian American children only self-reported delinquent behavior and attitudes predicted substance initiation. Implications for prevention and research are discussed.  相似文献   
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