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In recent years, schools have been increasingly involved in youth's health-related behavior, particularly risky health behaviors (e.g., HIV/AIDS and pregnancy prevention programs). This study examined how acculturation processes among adolescent girls who are recent immigrants from the former Soviet Union (FSU) affect their practices of risky sexual behavior (RSB), defined as behavior that leads to increased risk for unplanned pregnancy or HIV infection. The study used an ecological perspective to understand how families and peers play a pivotal role in these acculturation processes. The results highlight the protective role of natal culture for RSB for this group of recent immigrants. The study also indicates that a higher level of acculturation to American culture is related to increased RSB in these recent immigrants. Thus, the study challenges the notion that biculturalism is always advantageous. School-based and after-school activities that incorporated Russian culture were found to play a protective role. The intergenerational discrepancies between adolescent girls and their parents and between peers and parents were predictive of RSB. Practical implications for practice of school professionals are discussed. 相似文献
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Michael G Perri Stephen D Anton Patricia E Durning Timothy U Ketterson Sumner J Sydeman Nicole E Berlant William F Kanasky Robert L Newton Marian C Limacher A Daniel Martin 《Health psychology》2002,21(5):452-458
Sedentary adults (N = 379) were randomly assigned in a 2 x 2 design to walk 30 min per day at a frequency of either 3-4 or 5-7 days per week, at an intensity of either 45%-55% or 65%-75% of maximum heart rate reserve. Analyses of exercise accumulated over 6 months showed greater amounts completed in the higher frequency (p = .0001) and moderate intensity (p = .021) conditions. Analyses of percentage of prescribed exercise completed showed greater adherence in the moderate intensity(p = .02) condition. Prescribing a higher frequency increased the accumulation of exercise without a decline in adherence, whereas prescribing a higher intensity decreased adherence and resulted in the completion of less exercise. 相似文献
168.
Laura M. Graves Kristin L. Cullen Houston F. Lester Marian N. Ruderman William A. Gentry 《Journal of Vocational Behavior》2015
Using a person-centered approach, we identified managers' (N = 321) motivational profiles and tested a model of the antecedents and consequences of these profiles. The profiles were based on four motivational types delineated by self-determination theory (i.e., external, introjected, identified, intrinsic). Latent profile analysis revealed six distinct motivational profiles. One of these was a self-determined profile (high identified and intrinsic motivation, moderately low introjected motivation, and low external motivation). Four other profiles combined average levels of external motivation with either very low, low, moderately low, or high internal (i.e., introjected, identified, and intrinsic) motivation. The final profile involved moderately high levels of all four motives. The antecedents of profile membership examined were perceived supervisor support and perceived organizational politics. The career-related outcomes of profile membership were work attitudes and promotability. The self-determined and high internal motivation profiles were associated with the most favorable work attitudes, followed by the moderately high motivation profile. The low internal motivation profiles were associated with the least favorable attitudes. Promotability did not differ across the profiles. With respect to the antecedents, low levels of supervisor support and high levels of politics increased the odds that a manager would exhibit profiles that were less desirable than the self-determined profile. Our findings provide initial information about managers' motivational profiles, as well as the antecedents and consequences of these profiles. Further, these results demonstrate the promise of a person-centered approach for advancing motivation research and management development. 相似文献
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Anthony?ShookEmail author Matthew?Goldrick Caroline?Engstler Viorica?Marian 《Journal of psycholinguistic research》2015,44(6):789-802
When bilinguals process written language, they show delays in accessing lexical items relative to monolinguals. The present study investigated whether this effect extended to spoken language comprehension, examining the processing of sentences with either low or high semantic constraint in both first and second languages. English-German bilinguals, German-English bilinguals and English monolinguals listened for target words in spoken English sentences while their eye-movements were recorded. Bilinguals’ eye-movements reflected weaker lexical access relative to monolinguals; furthermore, the effect of semantic constraint differed across first versus second language processing. Specifically, English-native bilinguals showed fewer overall looks to target items, regardless of sentence constraint; German-native bilinguals activated target items more slowly and maintained target activation over a longer period of time in the low-constraint condition compared with monolinguals. No eye movements to cross-linguistic competitors were observed, suggesting that these lexical access disadvantages were present during bilingual spoken sentence comprehension even in the absence of overt interlingual competition. 相似文献
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Rianne Kok Peter Prinzie Marian J. Bakermans-Kranenburg Frank C. Verhulst Tonya White Henning Tiemeier 《Child neuropsychology》2018,24(6):723-733
Evidence has been accumulating for the impact of normal variation in caregiving quality on brain morphology in children, but the question remains whether differences in brain volume related to early caregiving translate to behavioral implications. In this longitudinal population-based study (N = 162), moderated mediation was tested for the relation between parental sensitivity and child prosocial behavior via brain volume, in boys and girls. Both maternal and paternal sensitivity were repeatedly observed between 1 and 4 years of age. Brain volume was assessed using magnetic resonance imaging measurements at age 8, and self-reported prosocial behavior of children was assessed at 9 years of age. Parental sensitivity was positively related to child brain volume, and to child prosocial behavior at trend level. Child brain volume was negatively related to child prosocial behavior. A significant gender-by-brain interaction was found, illustrating that daughters of sensitive parents were more prosocial and that less prosocial behavior was reported for girls with a larger total brain volume. Child gender significantly moderated the indirect effect of parental sensitivity on prosocial behavior via total brain volume. A significant indirect pathway was found only in girls. The results warrant replication but indicate the importance of considering gender when studying the behavioral implications of differences in brain volume related to early caregiving experiences. 相似文献