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991.
Interactivity has been shown to be a critical element of effective drug abuse prevention programs. This study examined the contents of Project Towards No Drug Abuse, a program that has revealed strong effects only when delivered in a highly interactive version. Types of teacher and student interactive messages were identified. It is speculated that explicit action on the part of the teacher to have students make statements and ask questions of one another may be the essence of effective drug education program delivery. Suggestions for future research on interactivity were made. 相似文献
992.
993.
The present study investigated whether preschool children could use the conventional actions speak louder than words principle (or the verbal-nonverbal consistency principle) to process information in situations where verbal cues contradict nonverbal cues. Three-, 4-, and 5-year-olds were shown a video in which an actor drank a beverage and made a verbal statement (e.g., I like it) that was inconsistent with her emotional expression (e.g., frowning), and were asked whether the actor liked or disliked the beverage. If children used the verbal-nonverbal consistency principle, they should respond according to the information conveyed by the actor's emotional expression. Results showed that when the message was more naturalistic, the majority of children tended to respond based on the actor's verbal message. However, when the inconsistency between the verbal and nonverbal messages was made salient, more children appeared to rely on the nonverbal cue. Younger children's reliance on verbal cues reported in previous research may be partly explained by the salience of the verbal message. 相似文献
994.
Lee RB 《Journal of homosexuality》2002,42(4):35-63
The Philippines is one developing country in which a systematic inquiry on the homosexuality of men in heterosexual consensual union is rare. With the thought that the public can be guided more knowledgeably in forming some responsible knowledge and opinion about homosexual men's lives within heterosexual unions, a small-scale exploratory study was carried out and completed in 1997 among 15 married or co-habiting men in Metro Manila, the Philippines. The research delved into respondents' sexual histories; their perceptions of own homosexual attraction, desire and orientation; and their reasons, motivations and expectations for marrying or cohabiting. It also looked into respondents' reports of whether their partners knew their sexual orientation; respondents' roles and responsibilities in household management and decision making; and effects of respondents' homosexuality on marital and familial relationships. 相似文献
995.
The subjective nature of chronic pain leads to challenges in describing, treating, and accommodating pain. Twenty older women, who engaged in focus groups, and eight of whom also participated in individual interviews, discussed the influence of chronic pain on their perception of self as well as daily functioning. Managing pain forced many of the women to withdraw from social activities that they valued and interfered with sleep patterns, household tasks and recreational activities. Varied acceptance by social network members added to the challenge of adjusting to complications associated with pain. Self-care practices that supported independence contributed to women's perceived success in daily functioning. 相似文献
996.
Correspondence to Karen Postle, School of Social Studies, University College Chichester, Bishop Otter Campus, College Lane, Chichester, West Sussex PO19 6PE, UK. E-mail: k.postle{at}ucc.ac.uk Summary Social work began, and has continued to exist, in a state ofambiguity and tension, experiencing the difficulties inherentin exercising both compassion and control, and mediating betweenthe state and the individual. This article draws on recent researchundertaken with care managers working with older people in twosocial services offices to argue that this uncertain and uncomfortableposition has been exacerbated by changes since the inceptionof the NHS and Community Care Act 1990. Care managers are, forexample, trying to reconcile spending more time on paperworkand computer work with having less time for making and workingwithin relationships with people. While their work is becomingincreasingly complex, many of the processes for dealing withit are becoming increasingly reductionist. The author arguesthat this increase in tension and ambiguity influences caremanagers' working conditions, thus contributing to increasedstress levels and resultant staffing problems and affectingthe quality of service given to older people. Some possibilitiesfor optimism exist in re-evaluating the importance of the corenature of the social work relationship and reconsidering linksbetween training and practice. 相似文献
997.
"This study explores the rate of advancement into homeownership of immigrants, relative to native borns, in Southern California, a principal region of immigrant settlement.... Recent immigrants as well as young native borns are newcomers to the housing market and have lower attainment levels than earlier arrivals or older cohorts. Cohort trajectories are tracked from 1980 to 1990, adjusting for the influence of income, education, English proficiency, and marital status. Asian immigrants achieved extraordinarily high levels of homeownership soon after arrival, whereas Hispanic immigrants demonstrated sustained advancement into homeownership from initially very low levels." 相似文献
998.
Lee SM Fernandez M 《Sociological perspectives : SP : official publication of the Pacific Sociological Association》1998,41(2):323-342
"In this paper, we use data from the 1990 [U.S.] census to compare patterns of Asian American intermarriage with those reported by Lee and Yamanaka (1990).... Our main findings show that: (i) the overall outmarriage rate has declined; (ii) Asian American inter-ethnic marriages (that is, marriages between two Asian Americans of different Asian ethnicities) have increased; and (iii) social distance, measured by an Index of Intermarriage Distance, between Asian Americans and other racial and ethnic groups has widened. We conclude by discussing some implications of the findings for the role of racial and ethnic intermarriage as an indicator of intergroup relations." 相似文献
999.
Wai-Yuan Tan Si Chin Tang Sho Rong Lee 《Journal of applied statistics》1998,25(1):85-102
SUMMARY Using San Francisco city clinic cohort data, we estimate the HIV seroconversion distribution by both non-parametric and parametric methods, and illustrate the effects of age on this distribution. The non-parametric methods include the Turnbull method, the Bacchetti method, the expectation, maximization and smoothing (EMS) method and the penalized spline method. The seroconversion density curves estimated by these nonparametric methods are of bimodal nature with obvious effects of age. As a result of the bimodal nature of the seroconversion curves, the parametric models considered are mixtures of two distributions taken from the generalized log-logistic distribution with three parameters, the Weibull distribution and the log-normal distribution. In terms of the logarithm of the likelihood values, it appears that the non-parametric methods with smoothing as well as without smoothing (i.e. the Turnbull method) provided much better fits than did the parametric models. Among the non-parametric methods, the EMS and the spline estimates are more appealing, because the unsmoothed Turnbull estimates are very unstable and because the Bacchetti estimates have a longer tail. Among the parametric models, the mixture of a generalized log-logistic distribution with three parameters and a Weibull distribution or a log-normal distribution provided better fits than did other mixtures of parametric models. 相似文献
1000.
Lee M 《Korea journal of population and development》1993,22(1):69-88
"This paper examines the flow of Asian-born scientists and engineers and their labor market adjustment. First, main elements to affect their immigration flow are described: supply, demand, and institution....The scarcity of domestic workers is the most important factor affecting demand of immigration. Institution, such as immigration policies, is another element to influence the immigration flow....Second, by using the 1980 U.S. Census data set, their labor market adjustment is explored in terms of hourly wages. Compared to the native-born white, there is no evidence that Asian-born scientists and engineers receive lower wages or lower return on human capital." 相似文献