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961.
Sandra Baker Morissette David A. Spiegel David H. Barlow 《Journal of psychopathology and behavioral assessment》2008,30(3):211-219
State dependent learning (SDL) occurs when learning acquired in one context is not retrievable in a different context. Although
traditionally SDL is thought of in the context of substance use, the role of SDL should be considered during combined medication
and exposure treatment for anxiety disorders. Data are presented from a within-subjects, case-series design of four participants
with social anxiety disorder. Participants engaged in a series of situational exposures while taking either alprazolam (0.75 mg),
propranolol (40 mg), placebo or no medication. They returned 48 h later and engaged in the same situational exposure in an
unmedicated state to determine retention of learning following the shift in drug context. Results suggest that SDL effects
are possible when combining pharmacotherapy (alprazolam) with exposure therapy. Future research is needed determine the conditions
under which SDL is most likely to occur and ways to facilitate transfer of learning across different contexts. 相似文献
962.
Christina N. Baker 《Social Psychology of Education》2008,11(3):273-298
Several studies indicate that students who are involved in extracurricular activities during college are more academically
successful than are those who are not; however, most studies do not distinguish between different types of activities nor
do they adequately consider the unique experiences of under-represented college students. Drawing on Ogbu’s theory of oppositional
culture and Tinto’s theory of educational departure, I examine the effect of involvement in six different types of student
organizations, as well as involvement in a co-ethnic student organization, on the academic performance of African American
and Latino college students attending 27 different selective colleges. I find that student organizations differentially affect
academic performance, depending on the type of organization and the race and gender of the students.
相似文献
Christina N. BakerEmail: |
963.
As with many other immigrant destination areas, Quebec has experienced difficulty in retaining its original set of newcomers. This paper addresses the issue of retention in terms of a brain circulation model, under which immigrants enter a niche area (Quebec) and receive more subsidized human capital benefits in the form of education, language training, and skill certification than in any other province in Canada. The results suggest that a triangular migration model explains the internal migration decision for both the foreign-born and Canadian-born populations in Quebec and elsewhere in Canada. 相似文献
964.
Solomonova E Nielsen T Stenstrom P Simard V Frantova E Donderi D 《Consciousness and cognition》2008,17(1):49-63
Isolated sleep paralysis (ISP) is a common parasomnia characterized by an inability to move or speak and often accompanied by hallucinations of a sensed presence nearby. Recent research has linked ISP, and sensed presence more particularly, with social anxiety and other psychopathologies. The present study used a large sample of respondents to an internet questionnaire (N=193) to test whether these associations are due to a general personality factor, affect distress, which is implicated in nightmare suffering and hypothesized to involve dysfunctional social imagery processes. A new measure, ISP distress, was examined in relation to features of ISP experiences, to self-reported psychopathological diagnosis, to scores on the Leibowitz Social Anxiety Scale and to scores on a new questionnaire subscale assessing social imagery in a variety of waking states. Three main results were found: (1) ISP experiences are only weakly associated with a prior diagnosis of mental disorder, (2) sensed presence during ISP is associated preferentially with ISP distress, and (3) ISP distress is associated with dysfunctional social imagery. A general predisposition to affective distress may influence the distress associated with ISP experiences; overly passive social imagery may, in turn, be implicated in this affect distress influence. 相似文献
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David W Wetter Susan L Kenford Samuel K Welsch Stevens S Smith Rachel T Fouladi Michael C Fiore Timothy B Baker 《Health psychology》2004,23(2):168-177
The prevalence of smoking among college students is surprisingly high and represents a significant public health issue. However, there are few longitudinal studies of smoking in this population. This study examined the prevalence and predictors of transitions in smoking behavior among a cohort of 548 college students. Over the course of 4 years, 87% of daily smokers and almost 50% of occasional smokers continued to smoke. Among nonsmokers, 11.5% began smoking occasionally and none became daily smokers. In general, predictors of smoking behavior change were significant only among baseline occasional smokers and included gender, smoking outcome expectancies, and affect regulation expectations. Peer and parental smoking, demographics, affect, stress, and alcohol use were generally not predictive of change. Tobacco control interventions targeted at college students are clearly warranted. 相似文献