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151.
Terri Combs-Orme Lauren E. Renkert 《Journal Of Human Behavior In The Social Environment》2013,23(4):394-418
Despite social work's expressed interest in families and belief in the importance of parents to children, social work researchers have done little to explore the importance of fathers in children's everyday lives. This is especially true for infants. Moreover, as more and more infants and children grow up in single-mother homes, step-families, and other family configurations, knowledge is needed about how these demographic trends affect parents' interactions with their young children. This article examines men's caregiving of infants and their displays of affection in a longitudinal study of a diverse sample of infants and their mothers, using both person-centered and variable-centered statistical methods. Comparisons are made among various “types” of fathers, including those who live with and separately from their children and men who are not biological fathers but live with and care for infants. Results indicate that caregiving and expressions of affection appear to represent two distinct domains of fathering behaviors for residential fathers. We found two classes of residential fathers: one with low levels of both types of fathering behavior and one with higher levels, particularly higher expressions of affection. Similarly we found two classes of non-residential fathers with dramatically different levels of fathering behavior. Though surrogate fathers did provide affection to their infants, their levels of caregiving were low. 相似文献
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Lauren B. Towler 《心理学和人类性特征杂志》2017,29(3):234-246
Objectives: To assess the acceptability of a novel condom use intervention for women, the Home-Based Exercises of Responsible Sex, that focuses on condom use experience, application skills, and self-efficacy. Method: Two hundred eighty women (M age 22.63, SD = 3.65) completed an online survey containing questions on condom use errors, experiences, ability, and self-efficacy, and on intervention acceptability. Results: Eighty-one percent reported that the intervention was acceptable. Significant positive predictors of acceptability were condom use ability (β = .18) and self-efficacy (β = .20). Discussion: Findings suggest that the intervention is acceptable and that different options for completing the intervention should be offered. 相似文献
154.
Lauren M. Papp E. Mark Cummings Alice C. Schermerhorn 《Journal of marriage and the family》2004,66(2):368-384
A community sample of 295 mothers, fathers, and children (M age = 11.14 years, SD = 2.32 years) rated marital distress, maternal and paternal psychological symptoms, and child adjustment. The predicted direct relations between these family and child variables were demonstrated for both fathers and mothers. Tests of pathways among these variables were conducted for separate but complementary mediation models. Maternal and paternal symptoms mediated the association between marital distress and child adjustment. Marital distress mediated the link between fathers’ symptoms and child adjustment, but the direct pathway between mothers’ symptoms and child adjustment remained. Pubertal status was modestly related to higher levels of family stressors. Joint implications of marital distress and parental symptoms for child adjustment are discussed. 相似文献
155.
Throughout the war and the post-war period, the field of social work in Croatia has developed at an accelerated rate. The involvement and assistance from international agencies and individuals created numerous fora for exchange, collaboration and mutual learning among all the helping professions. The research process represented a collaborative effort of faculty, lecturers and students in the Study Center for Social Work in the University of Zagreb's Faculty of Law. The sample was convenient, composed mainly of the urban population of Croatia. The instrument consists of two main parts, one regarding the content of a social worker's work, and the other regarding the attitudes toward that profession. We believe that the results of our study demonstrate that social work, as a profession, is relatively well known among the citizens of Croatia. Those markers pertaining to the attitude towards social work profession, which are negative in nature, are ranked by our participants as lowest in importance on the scale. 相似文献
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This retrospective survey was conducted to determine how couples felt about their Marriage Encounter experience an average of four years later. One hundred twenty-nine couples were randomly selected from those who attended a National Marriage Encounter weekend in Eastern Iowa over a ten-year period. The results indicated that about 80% of the couples reported a totally positive experience. The most frequently cited positive aspect of the program was the "dialogue" or communication technique designed to encourage the expression of feelings. Nearly one in ten couples reported three or more negative effects of the program on their relationship. The most frequently cited negative effect was that needs were identified on the weekend but not subsequently fulfilled, resulting in greater frustration for the respondent. Within the design limits of a retrospective survey, we concluded that Marriage Encounter is viewed as a helpful experience by most couples, but that a significant minority of couples may experience negative consequences of the program. 相似文献
158.
We reanalyze the acute toxicity data on cancer chemotherapeutic agents compiled by Freireich et al.(1) and Schein et al.(2) to derive coefficients of the allometric equation for scaling toxic doses across species (toxic dose = a.[body weight]b). In doing so, we extend the analysis of Travis and White (Risk Analysis, 1988, 8, 119-125) by addressing uncertainties inherent in the analysis and by including the hamster data, previously not used. Through Monte Carlo sampling, we specifically account for measurement errors when deriving confidence intervals and testing hypotheses. Two hypotheses are considered: first, that the allometric scaling power (b) varies for chemicals of the type studied; second, that the same scaling power, or "scaling law," holds for all chemicals in the data set. Following the first hypothesis, in 95% of the cases the allometric power of body weight falls in the range from 0.42-0.97, with a population mean of 0.74. Assuming the second hypothesis to be true-that the same scaling law is followed for all chemicals-the maximum likelihood estimate of the scaling power is 0.74; confidence bounds on the mean depend on the size of measurement error assumed. Under a "best case" analysis, 95% confidence bounds on the mean are 0.71 and 0.77, similar to the results reported by Travis and White. For alternative assumptions regarding measurement error, the confidence intervals are larger and include 0.67, but not 1.00. Although a scaling power of about 0.75 provides the best fit to the data as a whole, a scaling power of 0.67, corresponding to scaling per unit surface area, is not rejected when the nonhomogeneity of variances is taken into account. Hence, both surface area and 0.75 power scaling are consistent with the Freireich et al. and Schein et al. data sets. To illustrate the potential impact of overestimating the scaling power, we compare reported human MTDs to values extrapolated from mouse LD10s. 相似文献
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