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961.
In reviewing Cambron, Acitelli, and Pettit’s interpersonal contingent self-esteem model of the gender difference in depression, we applaud their domain-match vulnerability-stress approach as well as their specification of the processes mediating self-esteem and depression. However, we argue that models of the gender difference in depression must address five key points in order to provide compelling and meaningful explanations. Such models should: consider that vulnerability, stress, or vulnerability-stress interactions may vary across domains; articulate the processes by which stress-reactive negative affect develops into depressive symptoms; take a developmental approach; be sensitive to social and political implications; and provide clear hypotheses regarding the mediating and moderating mechanisms implicated in the model. These suggestions apply to all researchers interested in explaining the gender difference in depression. 相似文献
962.
It is widely held that children's linguistic input underdetermines the correct grammar, and that language learning must therefore be guided by innate linguistic constraints. Here, we show that a Bayesian model can learn a standard poverty-of-stimulus example, anaphoric one , from realistic input by relying on indirect evidence, without a linguistic constraint assumed to be necessary. Our demonstration does, however, assume other linguistic knowledge; thus, we reduce the problem of learning anaphoric one to that of learning this other knowledge. We discuss whether this other knowledge may itself be acquired without linguistic constraints. 相似文献
963.
- The research investigated the trait predictors of the propensity to use two beautification procedures that have the potential to harm health – the propensities to tan and to obtain cosmetic surgery. The results of a survey of 231 adult consumers revealed that a different combination of hierarchically arranged traits was predictive of the two procedures. These results suggest that different strategies are required in order to market or demarket tanning and plastic surgery. The research also made methodological contributions by revealing that two forms of vanity identified in the literature – physical view vanity and physical concern vanity – represent two different constructs rather than two dimensions of an underlying construct.
964.
965.
Ellen Marshall Matt Mathews Amy Oden John Thatamanil Patricia O'Connell Killen 《Teaching Theology & Religion》2009,12(1):63-76
The editor of Teaching Theology and Religion facilitated this reflective conversation with four teachers who recently moved from undergraduate institutions to seminaries and divinity schools. Three major themes emerge in the conversation: (1) developing their pedagogical craft in undergraduate settings made them better teachers in their new contexts; (2) they moved, in part, to achieve a “better balance” between teaching and scholarship, and while this was generally achieved it was manifest in unexpected ways; (3) the communities or publics among whom and on behalf of whom they engage in broader service shifted in ways that have effected both their scholarship and their teaching; and (4) the move to a new teaching context enhanced their professional lives because they were able to consider their own visions of career in relation to the mission of their new institutions. 相似文献
966.
Stephenie C. Lemon Milagros C. Rosal Jane Zapka Amy Borg Victoria Andersen 《Body image》2009,6(2):90-96
Previous studies have consistently observed that women are more likely to perceive themselves as overweight compared to men. Similarly, women are more likely than men to report trying to lose weight. Less is known about the impact that self-perceived weight has on weight loss behaviors of adults and whether this association differs by gender. We conducted a cross-sectional analysis among an employee sample (n = 899) to determine the association of self-perceived weight on evidence-based weight loss behaviors across genders, accounting for body mass index (BMI) and demographic characteristics. Women were more likely than men to consider themselves to be overweight across each BMI category, and were more likely to report attempting to lose weight. However, perceiving oneself to be overweight was a strong correlate for weight loss attempts across both genders. The effect of targeting accuracy of self-perceived weight status in weight loss interventions deserves research attention. 相似文献
967.
Amy M. Burdette Victor Wang Glen H. Elder Terrence D. Hill Janel Benson 《Journal for the scientific study of religion》2009,48(4):794-804
Despite important connections between religion and military action throughout world history, scholars have seldom explored the association between religiosity and military enlistment. Using data from the National Longitudinal Study of Adolescent Health (Add Health), we used a person‐oriented analysis to categorize young men according to patterns of adolescent religious involvement. Youth indentified as “highly religious evangelical” are more likely to enlist in the military compared to their “highly religious nonevangelical” and “nonreligious” counterparts; however, these findings hold only for those young men without college experience. These findings are discussed along with study limitations and promising directions for future research. 相似文献
968.
Katharine M. Putman Jeanette I. Lantz Cynthia L. Townsend Autumn M. Gallegos Amy A. Potts Rebecca C. Roberts Emily R. Cree Marina de Villagrán Cynthia B. Eriksson David W. Foy 《American journal of community psychology》2009,44(1-2):109-115
Indigenous aid workers carry out the majority of humanitarian aid work, yet there is little empirical information available on their support needs in different contexts. Focus groups (N = 26: Study 1) and a survey (N = 137; Study 2) were conducted with Guatemalan aid workers to explore their exposure to violence, posttraumatic stress symptoms, burnout, support needs, and motivators. Participants reported experiencing an average of 13 events of community violence and 17% reported symptoms consistent with posttraumatic stress disorder (PTSD). Direct community violence exposure and levels of emotional exhaustion were positively related to PTSD symptoms, while levels of personal accomplishment were inversely related to PTSD symptoms. Expressed support needs, motivators and rewards for aid work in the face of adversity are also reported as potential protective factors for further exploration. Implications for training and support of aid workers in similar contexts are also suggested. 相似文献
969.
William Brady DeHart Jonathan E. Friedel Meredith Berry Charles C. J. Frye Ann Galizio Amy L. Odum 《Journal of the experimental analysis of behavior》2020,114(2):203-215
Delay discounting is the process by which a commodity loses value as the delay to its receipt increases. Rapid discounting predicts various maladaptive behaviors including tobacco use. Typically, delay discounting of different outcomes has been compared between cigarette smokers and nonsmokers. To better understand the relationship of delay discounting to different modes of tobacco use, we examined the differences in delay discounting of different outcomes between cigarette smokers, smokeless tobacco users, e-cigarette users, and non-tobacco users. In the present study, all participants completed 8 titrating delay-discounting tasks: $100 gain, $500 gain, $500 loss, alcohol, entertainment, food, a temporary health gain, and a temporary cure from a disease. Non-tobacco users discounted most outcomes less than tobacco users overall; however, there were no differences in discounting among the different types of tobacco users. These results suggest that nicotine consumption of any kind is associated with a higher degree of impulsivity compared to non-tobacco users. Adoption of tobacco products that have been perceived as less harmful (e.g., e-cigarettes) is not associated with a baseline difference or decrease in delay discounting if adopted after a history of cigarette use. 相似文献
970.
Ann Galizio Jonathan E. Friedel Amy L. Odum 《Journal of the experimental analysis of behavior》2020,114(3):381-393
The present study examined resurgence of reinforced variability in college students, who completed a 3-phase computer-based variability task. In the first phase, baseline, points were delivered for drawing rectangles that sufficiently differed from previous rectangles in terms of a target dimension (size or location, counterbalanced) but were sufficiently similar in terms of the alternative dimension. In the second phase, alternative, points were only delivered for rectangles that were sufficiently different in terms of the alternative dimension, but repetitive in terms of the target dimension. In the third phase, extinction, no points were delivered. In baseline, participants made rectangles that were highly varied in terms of the target dimension and less varied in terms of the alternative dimension, and vice versa in the alternative phase. During extinction, levels of variability increased for the target dimension, providing evidence for resurgence of reinforced variability of a specific dimension of behavior. However, levels of variability also remained high for the alternative dimension, indicating that extinction-induced response variability may also have impacted the results. Although future research is needed to explore other explanations, the results of this study replicate prior research with pigeons and provide some support for the notion of variability as an operant. 相似文献