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51.
Reghann K. Munno Kendra M. Thomson Kimberley L. M. Zonneveld 《Behavioral Interventions》2023,38(1):118-139
Research demonstrates that exercise can decrease depressive symptoms, yet it is infrequently prescribed as an intervention. Self-management techniques offer an effective and cost-efficient approach to increase engagement in physical activity. The purpose of this study was to evaluate the efficacy of goal setting, self-monitoring, and feedback for increasing daily step count in university students (N = 4) reporting depressive symptoms. The treatment was efficacious for increasing steps for three participants with varying levels of consistency. All participants showed a decrease in some depression symptoms on the University Student Depression Inventory. Expert ratings on the Clinical Global Impression Scale indicated improvement in global functioning for three participants. Additional research is needed to determine the efficacy of this intervention package for increasing daily steps and the relation to depression symptoms. 相似文献
52.
James?D.?ChurchillEmail author Jennifer?L.?Gerson Kendra?A.?Hinton Jennifer?L.?Mifek Michael?J.?Walter Cynthia?L.?Winslow Richard?A.?Deyo 《Integrative psychological & behavioral science》2002,37(3):178-187
Previous studies have shown that crude ginseng extracts enhance performance on shock-motivated tasks. Whether such performance
enhancements are due to memory-enhancing (nootropic) properties of ginseng, or to other non-specific effects such as an influence
on anxiety has not been determined. In the present study, we evaluated both the nootropic and anxiolytic effects of the ginseng
saponin Rb1. In the first experiment, 80 five-day-old male chicks received intraperitoneal injections of 0, 0.25, 2.5 or 5.0 mg/kg Rb1. Performance on a visual discrimination task was uvaluted 15 minutes, 24 and 72 hours later. Acquisition of a visual discrimination
task was unaffected by drug treatment, but the number of errors was significantly reduced in the 0.25 mg/kg group during retention
trials completed 24 and 72 hours after injection. Animals receiving higher dosages showed trends towards enhancement initially,
but demonstrated impaired performance when tested 72 hours later. Rb1 had no effect on response rates or body weight. In the second experiment, 64 five-day-old male chicks received similar injections
of Rb1 (0, 0.25, 2.5 or 5.0 mg/kg) and separation distress was evaluated 15 minutes, 24 and 72 hours later. Rb1 produced a change in separation distress that depended on the dose and environmental condition under which distress was recorded.
These data suggest that Rb1 can improve memory for a visual discrimination task and that the nootropic effect may be related to changes in anxiety. 相似文献
53.
The present studies focus on strategies for detecting back irrelevant responding (BIR) on the Personality Assessment Inventory (PAI; L. C. Morey, 1991). Moderate BIR levels can greatly affect the clinical scales of the PAI. Further, the PAI's Inconsistency and Infrequency validity scales are less than optimal for detecting BIR. L. C. Morey and C. J. Hopwood (2004) developed an alternative strategy for detecting BIR that involves comparison of 2 scales from the PAI short-form with the same 2 scales from the PAI full-instrument. The present study examines how different BIR levels affect the clinical, treatment, and interpersonal scales of the PAI in 2 psychiatric inpatient samples. The effectiveness of various strategies for detecting BIR in an inpatient setting is also discussed. Consistent with previous research, moderate rates of BIR impacted several PAI scales in a meaningful way. The Inconsistency and Infrequency validity scales of the PAI were relatively ineffective for detecting low-to-moderate BIR levels. Conversely, the short-form full-instrument comparison strategy was much more sensitive to BIR. Finally, a new BIR detection indicator is presented that improves sensitivity rates for detecting all BIR levels in an acute setting. The implications of these results for detecting BIR in inpatient settings are discussed. 相似文献
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Daniel Colucciello Barber 《The Southern journal of philosophy》2009,47(2):113-129
This paper takes up the Heideggerean question of difference. I argue that while Heidegger raises this question, his response to the question remains ambiguous and that this ambiguity pivots around the question of time. The bulk of the paper then looks at how Derrida and Deleuze respectively attempt to advance beyond Heidegger's ambiguity regarding the questions of difference and time. Derrida is able to demonstrate the manner in which time—as delay—is constitutive of any attempt to think difference. I argue, however, that his innovative articulation of “différance” maintains an extrinsic rather than intrinsic relation to difference in-itself. To achieve an intrinsic relation, it is necessary to turn to the work of Deleuze, particularly to his discussion of “nonsense” and “singularity.” 相似文献
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Human Studies - One can understand humor in terms of one or some combination of the three types of humor (incongruity, release, superiority) and also by envisioning humor as a finite-province of... 相似文献
59.
Retrieval-induced forgetting (RIF) refers to the finding that selectively retrieving some information impairs subsequent memory for related but nonretrieved information. This occurs both for the individual doing the remembering (i.e., within-individual retrieval-induced forgetting: WI-RIF), as well as for individuals merely listening to those recollections (i.e., socially shared retrieval-induced forgetting: SS-RIF). In the present study, we examined how the contextual factors of age and emotion independently and interactively affect both WI-RIF and SS-RIF. The results indicated that both WI-RIF and SS-RIF occurred at equivalent levels, both for younger and older adults and for neutral and emotional information. However, we identified a boundary condition to this effect: People only exhibited SS-RIF when the speaker that they were listening to was of the same sex as themselves. Given that participants reported feeling closer to same-sex speakers, this suggests that people co-retrieve more, and therefore exhibit increased SS-RIF, with close others. In everyday life, these RIF effects should influence what information is remembered versus forgotten in individual and collective memories. 相似文献
60.
Leslie K. Taylor Mark D. Weist Kendra DeLoach 《American journal of community psychology》2012,50(3-4):530-540
Over the past two decades schools have been identified as the de facto mental health system for youth. Therefore, improving and expanding school mental health (SMH) has become a pressing agenda item for researchers, practitioners, policy makers, and funders. Advancing this agenda includes not only translating intervention research into practice within schools, but building capacities for these interventions to occur. The interactive systems framework (ISF) of Wandersman and colleagues, and the focus of this special issue, provides guidance in bridging the gap between research and practice through multisystem capacity building. There is some evidence that application of the ISF has helped to build capacity for SMH in states, but this evidence is preliminary. In addition, application of the ISF has not occurred in SMH at the community level or in relation to the specific stresses a community undergoes in relation to a disaster. The purpose of this article was to conduct a preliminary attempt to connect these three areas—the ISF, SMH and strengthening SMH through the ISF to better address impacts of a community level disaster; in this case, we explore the impacts of Hurricane Katrina on New Orleans schools, their students and families, and SMH programming within them. Special Issue: Advances in Bridging Research and Practice Using the Interactive System Framework for Dissemination and Implementation; Guest Editors: Abraham Wandersman, Paul Flaspohler, Catherine A. Lesesne, Richard Puddy; Action Editor: Emilie Phillips Smith 相似文献