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591.
Michael Sean Brady 《Philosophical Studies》2005,125(1):85-113
Direct theories of the virtues maintain that an explanation of why some virtuous trait counts as valuable should ultimately appeal to the value of its characteristic motive or aim. In this paper I argue that, if we take the idea of a direct approach to virtue theory seriously, we should favour a view according to which virtue involves knowledge. I raise problems for recent “agent-based” and “end-based” versions of the direct approach, show how my account proves preferable to these, and defend it against a number of objections. 相似文献
592.
The purpose of this study was to examine the association between peer facilitator adherence to motivational interviewing (MI) microskills and college student drinking behavior. First year students (N=67) took part in a Brief Alcohol Screening and Intervention for College Students (BASICS) led by peer facilitators trained in MI and BASICS. Participants were assessed pre- and 2 weeks post-intervention on contemplation to change, as well as, pre- and 3 months post- intervention on drinking quantity. Independent coders used the Motivational Interviewing Treatment Integrity scale (MITI, Moyers, Martin, Manuel, & Miller, 2003) to evaluate therapist MI adherence. Peer facilitators met beginning proficiency in MI on scores of empathy, the ratio of MI adherent behaviors to non-adherent behaviors and the ratio of open questions to total questions as defined by the MITI. Results indicated that a higher number of closed questions was related to less contemplation and a higher number of open questions was related to more contemplation post intervention. A higher number of simple reflections was associated with increased drinking at the 3 month assessment, however, complex reflections were found to attenuate the effect of simple reflections on changes in drinking. These findings highlight the importance of competent reflective listening skills and the need for continual training and supervision for peer facilitators. 相似文献
593.
A culture promoting a strong desire for romantic relationships can greatly influence feelings of romantic loneliness and of closeness. In this study, the authors hypothesized that when not in a romantic relationship, U.S. young adults experience greater degrees of romantic loneliness because of a high desire for romantic relationships, compared with Korean young adults. The authors also predicted that when in a romantic relationship, U.S. young adults experience greater closeness to their romantic partner than do Korean young adults. Results revealed that in a sample of 227 U.S. and Korean students, U.S. students reported significantly higher levels of romantic loneliness than did Koreans when not in a romantic relationship and significantly lower levels of romantic loneliness when in a stable romantic relationship. U.S. students also reported a greater degree of closeness in romantic relationships than did Korean students. The results suggest that Western cultures' strong emphasis on the importance of romantic relationships may unduly amplify individuals' levels of loneliness. 相似文献
594.
Joe S Woolley ME Brown GK Ghahramanlou-Holloway M Beck AT 《Journal of personality assessment》2008,90(5):521-523
Cross-cultural examinations of the validity and reliability of the Beck Depression Inventory-II (Beck, Steer, Ball, & Ranieri, 1996) is essential for its use in assessment and monitoring of the effectiveness of suicide interventions across racial groups. We tested the fit of a second-order, two-factor model and the internal reliability of the BDI-II in a sample of 133 African Americans with a recent history of suicide attempts. Additionally, we examined the convergent validity with the Hamilton Rating Scale for Depression (Reynolds & Koback, 1995). The results indicate that the BDI-II is a reliable and valid measure of depressive symptoms for African American suicide attempters. 相似文献
595.
People are often taught using a combination of instruction and practice. In prior research, we have distinguished between model-based knowledge (i.e., acquired from explicit instruction) and experience-based knowledge (i.e., acquired from practice), and have argued that the issue of how these types of knowledge (and associated learning processes) interact has been largely neglected. Two experiments explore this issue using a dynamic control task. Results demonstrate the utility of providing model-based knowledge before practice with the task, but more importantly, suggest how this information improves learning. Results also show that learning in this manner can lead to "costs" such as slowed retrieval, and that this knowledge may not always transfer to new task situations as well as experientially acquired knowledge. Our findings also question the assumption that participants always acquire a highly specific "lookup" table representation while learning this task. We provide an alternate view and discuss the implications for theories of learning. 相似文献
596.
This paper reviews empirical studies on whether participating in mutual help groups for people with mental health problems leads to improved psychological and social functioning. To be included, studies had to satisfy four sets of criteria, covering: (1) characteristics of the group, (2) target problems, (3) outcome measures, and (4) research design. The 12 studies meeting these criteria provide limited but promising evidence that mutual help groups benefit people with three types of problems: chronic mental illness, depression/anxiety, and bereavement. Seven studies reported positive changes for those attending support groups. The strongest findings come from two randomized trials showing that the outcomes of mutual help groups were equivalent to those of substantially more costly professional interventions. Five of the 12 studies found no differences in mental health outcomes between mutual help group members and non-members; no studies showed evidence of negative effects. There was no indication that mutual help groups were differentially effective for certain types of problems. The studies varied in terms of design quality and reporting of results. More high-quality outcome research is needed to evaluate the effectiveness of mutual help groups across the spectrum of mental health problems. 相似文献
597.
Hutchins S Palmer C 《Journal of experimental psychology. Human perception and performance》2008,34(3):693-707
The authors explore priming effects of pitch repetition in music in 3 experiments. Musically untrained participants heard a short melody and sang the last pitch of the melody as quickly as possible. Each experiment manipulated (a) whether or not the tone to be sung (target) was heard earlier in the melody (primed) and (b) the prime-target distance (measured in events). Experiment 1 used variable-length melodies, whereas Experiments 2 and 3 used fixed-length melodies. Experiment 3 changed the timbre of the target tone. In all experiments, fast-responding participants produced repeated tones faster than nonrepeated tones, and this repetition benefit decreased as prime-target distances increased. All participants produced expected tonic endings faster than less expected nontonic endings. Repetition and tonal priming effects are compared with harmonic priming effects in music and with repetition priming effects in language. 相似文献
598.
Repeated training on a perceptual task can result in performance deterioration. In the case of vision, this practice-dependent decrease, or perceptual deterioration is restored by changing the target orientation, spatial location, or by taking a daytime nap. Behavioral studies suggest the locus of these performance changes to be primary visual cortex. We used fMRI to directly probe whether perceptual deterioration and nap-dependent maintenance of performance can be detected at the level of primary visual cortex. We also asked whether these changes are due to a bottom-up, stimulus-driven response or a top-down plasticity of attentional mechanisms. Subjects were scanned while performing a texture-discrimination task. Half the subjects took a nap between sessions. We measured the relationship between changes in performance and changes in BOLD signal modulation between the two groups. Non-nappers showed performance deterioration that was significantly correlated with decreased BOLD signal modulation, exclusively in area V1 and limited to the bottom-up condition. In contrast, no change was detected in performance and BOLD response in the two conditions for nappers. These results indicate that napping prevented performance deterioration, which was reflected in the fMRI response of neurons in V1. Without a nap, perceptual deterioration was related to decreases in the stimulus-driven, bottom-up representation, rather than decreases in attentional modulation to the stimulus. 相似文献
599.
This article examines the role of military chaplains who accompany soldiers on international military and peace-keeping operations, such as those in Iraq, Afghanistan, Kosovo, and Bosnia Herzegovina. It compares and contrasts the two principal traditions of military chaplaincy in the international field—chaplains within the military structure (as in the UK) and parish-based chaplains who remain outside the military (as in Germany). The authors examine the potential conflict between the religious vocation of military chaplains and their role in military operations, which can be particularly contentious from an ethical viewpoint. Interviews with chaplains from both countries provide a unique insight into their experiences. 相似文献
600.
Blaine SM Carroll JC Rideout AL Glendon G Meschino W Shuman C Telner D Van Iderstine N Permaul J 《Journal of genetic counseling》2008,17(2):189-195
Background Family physicians (FPs) are increasingly involved in delivering genetic services. Familiarization with aspects of genetic
counseling may enable FPs to help patients make informed choices.
Purpose Exploration of interactive role-play as a means to raise FPs’ awareness of the process and content of genetic counseling.
Methods FPs attending two large Canadian family medicine conferences in 2005 were eligible—93 participated. FPs discussed a case during
a one-on-one session with a genetic counselor. Evaluation involved pre and post intervention questionnaires
Results FPs’ baseline genetic knowledge was self-rated as uniformly poor. Baseline confidence was highest in eliciting family history
and providing psychosocial support and lowest in discussing risks/benefits of genetic testing and counseling process. Post-intervention,
80% of FPs had better appreciation of family history and 97% indicated this was an effective learning experience.
Conclusions Role-play with FPs is effective in raising awareness of the process and content of genetic counseling and may be applied to
other health disciplines.
This research was funded by: The Canadian Institutes of Health Research (CIHR) Institute of Genetics, The Genetics Education
Project (funded by the Ontario Women’s Health Council), and GeneSens (funded by a CIHR Interdisciplinary Capacity Enhancement
Team Grant). 相似文献