全文获取类型
收费全文 | 55篇 |
免费 | 7篇 |
专业分类
62篇 |
出版年
2018年 | 2篇 |
2017年 | 3篇 |
2016年 | 2篇 |
2015年 | 1篇 |
2014年 | 3篇 |
2013年 | 4篇 |
2012年 | 3篇 |
2010年 | 4篇 |
2009年 | 2篇 |
2008年 | 1篇 |
2007年 | 2篇 |
2006年 | 5篇 |
2005年 | 3篇 |
2004年 | 3篇 |
2003年 | 1篇 |
2002年 | 4篇 |
2001年 | 3篇 |
2000年 | 2篇 |
1999年 | 1篇 |
1997年 | 2篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1990年 | 1篇 |
1988年 | 1篇 |
1987年 | 2篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1970年 | 1篇 |
1963年 | 1篇 |
排序方式: 共有62条查询结果,搜索用时 15 毫秒
51.
Marlene Oscar-Berman Gene M. Heyman Robert T. Bonner John Ryder 《Psychological research》1980,41(2-3):235-247
Summary Operant reinforcement schedules were used to investigate the effects of changes in reinforcement rates on the behavior of alcoholic Korsakoff (amnesic) patients and normal control subjects. In one test, both groups were exposed to pairs of variable-interval (VI) reinforcement schedules which operated concurrently. The distribution of reinforcements controlled the distribution of responses of normal subjects to a significantly greater extent than those of the Korsakoff patients. In a second test, two VI reinforcement schedules were arranged to run one at a time in succession. Reinforcement-rate differences with the successive (multiple) schedules did not produce corresponding response-rate differences for either group of subjects. The findings stress the complexity of the alcoholic Korsakoff syndrome, and emphasize the need to consider possible motivational abnormalities as determinants of alcohol-induced amnesia. In addition, results underscore both the value and the limitations of using operant procedures in human learning research.Supported in part by PHS Grants NS 07615 and NS 06209, by PHS RCDA K04 NS 00161 to M. O. Berman, and by the Medical Research Service of the Veterans Administration. Address offprint requests to M.O. Berman, BVAMC, 150 So. Huntington Ave., Boston, MA. 02130, USA 相似文献
52.
Extant literature suggests that delaying the outcomes of negotiations can have salutary effects on the joint outcomes of participants. However, this literature has not examined the impact that outcome delays have on the success of individual negotiators. We argue that in situations where a player's preference on an issue involves a lack of legitimacy, an outcome delay may advantage the presentation of that issue. In addition, we suggest that this effect is more likely to be present in situations where competition is high, specifically, where the parties have few opportunities for cooperation. An experimental dyadic negotiation exercise involving 306 undergraduate participants was conducted to test these hypotheses. Results suggest that the introduction of an outcome delay helps to reduce the negative effects of a legitimacy disadvantage in the absence of alternate opportunities for collaboration. 相似文献
53.
An Expectancy Theory Approach to Group Coordination: Expertise,Task Features,and Member Behavior 下载免费PDF全文
Working in a group requires coordination. The current paper examines coordination in terms of member‐level behavioral choices. Extending expectancy theory to a collaborative group setting, we interpret past findings on expertise and hypothesize that component features (specifically their difficulty and worth relative to each other) impact member behavior and hence coordination both directly and by moderating the role of expertise. Findings were largely as predicted, suggesting that an expectancy theory perspective may be a useful tool for the study and understanding of coordination. An exploratory examination of recordings of group interaction suggested that although most of our groups discussed coordination strategies, the strategies discussed did not generally map to the behavioral choices observed. Implications for coordination in general and transactive memory specifically are discussed. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
54.
55.
Bryan L. Bonner Michael R. Baumann Reeshad S. Dalal 《Organizational behavior and human decision processes》2002,88(2):134
This study assesses the effects of member expertise on group decision-making and group performance. Three-person cooperative groups and three independent individuals solved either an easy or moderately difficult version of the deductive logic game Mastermind. Experimental groups were given veridical performance information, i.e., the members' rankings on prior individual administrations of the task. Control groups were not provided with this information. Results supported the predictions of this study: (1) groups gave more weight to the input of their highest performing members with the group decision-making process being best approximated by post hoc “expert weighted” social decision schemes and (2) groups performed at the level of the best of an equivalent number of individuals. 相似文献
56.
Collective Apologies and Their Effects on Forgiveness: Pessimistic Evidence but Constructive Implications 下载免费PDF全文
In the last three decades, there has been an explosion in the frequency with which leaders of groups have issued official apologies for collective transgressions. These apologies are commonly assumed to lay a pathway to forgiveness and reconciliation, but empirical examination of the downstream consequences of collective apologies is still in its infancy. In this article, we review a series of studies—including interview studies, survey studies, and experiments—that question the assumed wisdom that collective apologies lead to intergroup forgiveness. Reasons for the muted evidence of an apology–forgiveness link at the intergroup level are elaborated, and implications for how best to issue gestures of reconciliation and remorse are discussed. 相似文献
57.
The homeless have been identified as a group at risk of significant anxiety and depression and screening is therefore highly desirable to identify those needing psychological and psychiatric support. However, the psychometric properties of routine screening instruments have yet to be established in this group. This study sought to determine the psychometric properties of the widely used Hospital Anxiety and Depression Scale in this group. Using a cross-sectional design, 314 clients presenting at homelessness units (shelters) supported by The Salvation Army were administered the HADS. Confirmatory factor analysis revealed three-factor models offered the best fit to the data (best-fit model CFI = .98, RMSEA = .06, WRMR = .87). This investigation confirms contemporary research findings that the HADS comprises an underlying tri-dimensional factor structure. However, the internal consistency of the HADS anxiety (alpha = .81) and depression (alpha = .90) sub-scales was excellent. The findings of the current study suggest that the HADS is a suitable screening tool in this group. 相似文献
58.
This paper is a response to Schumm's 2004 critique of Belkin's 2003 article, dealing with the "Don't Ask, Don't Tell" policy in the U.S. military. Schumm's critique specified four reasons for continuing to exclude homosexuals from military service: military effectiveness, sexual asymmetries, Christian soldiers' dilemma of "living a lie" and skewed opinions of policy makers and military elites. Each of these categories is analyzed and discussed. 相似文献
59.
The parrot appears to provide a potentially unique animal model of handedness in humans, but few (if any) observational studies of early postnatal development of postural/motor asymmetries have been published. We studied three African Grey hatchlings, raised without human physical contact, for the first 5 months of life. All three animals failed to show consistent postural and/or motor asymmetries until the end of the 4 postnatal week. These results appear to be comparable to data from prior studies with human infants. Delayed development of lateral motor and/or postural preferences may represent an evolutionarily adaptive strategy for altricial animals. 相似文献
60.
Laura M. Bonner Andy B. Lanto Cory Bolkan G. Stennis Watson Duncan G. Campbell Edmund F. Chaney Kara Zivin Lisa V. Rubenstein 《Journal of religion and health》2013,52(3):707-718
Little is known about the prevalence or predictors of seeking help for depression and PTSD from spiritual counselors and clergy. We describe openness to and actual help-seeking from spiritual counselors among primary care patients with depression. We screened consecutive VA primary care patients for depression; 761 Veterans with probable major depression participated in telephone surveys (at baseline, 7 months, and 18 months). Participants were asked about (1) openness to seeking help for emotional problems from spiritual counselors/clergy and (2) actual contact with spiritual counselors/clergy in the past 6 months. At baseline, almost half of the participants, 359 (47.2 %), endorsed being “very” or “somewhat likely” to seek help for emotional problems from spiritual counselors; 498 (65.4 %) were open to a primary care provider, 486 (63.9 %) to a psychiatrist, and 409 (66.5 %) to another type of mental health provider. Ninety-one participants (12 %) reported actual spiritual counselor/clergy consultation. Ninety-five (10.3 %) participants reported that their VA providers had recently asked them about spiritual support; the majority of these found this discussion helpful. Participants with current PTSD symptoms, and those with a mental health visit in the past 6 months, were more likely to report openness to and actual help-seeking from clergy. Veterans with depression and PTSD are amenable to receiving help from spiritual counselors/clergy and other providers. Integration of spiritual counselors/clergy into care teams may be helpful to Veterans with PTSD. Training of such providers to address PTSD specifically may also be desirable. 相似文献