首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   329篇
  免费   17篇
  2022年   5篇
  2021年   6篇
  2020年   8篇
  2019年   7篇
  2018年   13篇
  2017年   12篇
  2016年   9篇
  2015年   6篇
  2014年   6篇
  2013年   28篇
  2012年   12篇
  2011年   15篇
  2010年   5篇
  2009年   13篇
  2008年   10篇
  2007年   8篇
  2006年   9篇
  2005年   15篇
  2004年   9篇
  2003年   10篇
  2002年   12篇
  2001年   6篇
  2000年   3篇
  1999年   8篇
  1998年   6篇
  1997年   4篇
  1996年   4篇
  1995年   5篇
  1994年   2篇
  1993年   4篇
  1992年   2篇
  1991年   7篇
  1990年   5篇
  1989年   3篇
  1988年   4篇
  1987年   3篇
  1986年   2篇
  1985年   3篇
  1984年   4篇
  1983年   3篇
  1982年   8篇
  1981年   5篇
  1980年   3篇
  1979年   4篇
  1978年   4篇
  1977年   6篇
  1976年   5篇
  1975年   2篇
  1965年   2篇
  1951年   1篇
排序方式: 共有346条查询结果,搜索用时 31 毫秒
91.
Less is known about the father's than the mother's role in family adaptation to children with disabilities. The purpose of this study was to examine relationships of both father and mother use of coping strategies and perceptions of the child with measures of family functioning style. Subjects were 26 families of 30-month-old children with a mental delay and a comparison group of 26 families of same-aged children with no delay. Functioning style for study families showed a balance of cohesion and adaptability; comparison families were more chaotically flexible on the adaptability scale. Mothers and fathers agreed on family functioning style. Study parents made the greatest use of external coping strategies, while in both groups mothers used more external and fathers more internal coping strategies. Relationships between coping and family functioning varied by parent and by group. Results suggest the need for further exploration of the separate needs of fathers and mothers in maintaining balanced family functioning.  相似文献   
92.
Steady-state and perturbed rhythmical movements: a dynamical analysis.   总被引:2,自引:0,他引:2  
This study examined rhythmic finger movements in the steady state and when momentarily perturbed in order to derive their qualitative dynamical properties. Movement frequency, amplitude, and peak velocity were stable under perturbation, signaling the presence of an attractor, and the topological dimensionality of that attractor was approximately equal to one. The strength of the attractor was constant with increasing movement frequency, and the Fourier spectra of the steady-state trials showed an alternating harmonic pattern. These results are consistent with a previously derived nonlinear oscillator model. However, the oscillation was phase advanced by perturbation overall, and a consistent phase-dependent, phase-shift pattern occurred, which is inconsistent with the model. The overall phase advance also shows that any central pattern generator responsible for generating the rhythm must be nontrivially modulated by the limb being controlled.  相似文献   
93.
This paper describes a pregnancy and infant/parent program that was developed to provide comprehensive mental health services to families with children under 3 years of age. Because either the infant or parent can be the identified patient, we are able to treat families who define their problems in a variety of ways. The program has four basic premises: (1) the mental health of all family members should be addressed, (2) treatment of family members should be provided with minimum fragmentation of services, (3) the treatment plan must be individualized for each family, and (4) modes of therapy must be changed as the needs of the family change over time. This paper presents the rationale and techniques necessary for integrated services to families with children under 3 years of age. Two cases are presented: one with the infant as the identified patient, and one with the mother as the identified patient.  相似文献   
94.
The concept of utility emanating from decision theory is employed in applied research aiming to understand and forecast the travel choices the general public make. Related to a distinction between telic and autotelic motivational theories, it is argued that in this area the prevalent definition of utility as goal-related evaluations of outcomes of activities (goal utility) needs to be complemented by the notion that utility is also experienced from performing the activities themselves (process utility). The validity of the distinction thus introduced between goal and process utility was demonstrated empirically in two studies of choices of travel destinations. In Experiment 1, one group of students rated the likelihood of patronizing fictitious grocery stores and another group rated the likelihood of impulse purchases in these stores. In addition to travel time, the rated likelihood of patronizing the stores was independently affected by the number of desirable goods available to purchase (goal utility) and the quality of personal services provided by staff (process utility). In contrast, the rated likelihood of impulse purchases was only affected by the latter. In Experiment 2, similar results were obtained for choices of fictitious grocery stores by a representative sample of car-owning households participating in a travel survey.  相似文献   
95.
Despite the extensive evaluation of school-based interventions for bullying, victimization remains a significant problem in schools. Bullying victimization is significantly predicted by contextual (school-related) factors. As a consequence whole-school programs have been commonly used to prevent and reduce bullying victimization. Evidence also points to individual risk factors (such as emotional distress) in predicting victimization, yet programs to prevent bullying victimization by changing these individual risks are far less developed. Few studies have approximated “real-world” implementation conditions in their trials. The current effectiveness trial evaluated the combination of a whole-school program designed to prevent bullying perpetration and victimization together with a targeted intervention for at-risk students, teaching them individual and dyadic strategies to reduce their anxiety and manage victimization, allowing schools some latitude to implement programs as they typically would. Students from Grades 3 and 4 (N = 8,732) across 135 schools were randomly assigned to one of four conditions: combined intervention; whole-school intervention only; individual intervention only; and care as usual. Victimization decreased significantly and similarly across all four conditions at 12 and 24 months following baseline. Similar reductions and failure to discriminate conditions were found on other key constructs: anxiety; bullying perpetration; and depression. Possible reasons for the failure to demonstrate victimization prevention differences and lessons learned from this large, effectiveness trial are considered.  相似文献   
96.
Jackson  Emma F.  Bussey  Kay 《Sex roles》2020,83(5-6):303-314

The present study provided a novel way to compare the pressure felt by adolescents to engage in same gender behavior and other gender behavior. A new scale of felt pressure was developed which measured the reactions participants anticipated from others if they were to engage in masculine or feminine stereotyped behaviors. The scale was tested on a sample of 297 Australian adolescents between the ages of 12 and 17. Factor analysis indicated two factors which corresponded to Masculine-Typed and Feminine-Typed behaviors. Items related to feminine-typed behaviors were designated as same gender for young women and other gender for young men, and vice versa for masculine-typed items. Analyses indicated that young men reported higher felt pressure to conform to same gender behavior than did young women, and young women reported felt pressure to conform to other gender behavior whereas young men reported pressure to avoid other gender behavior. In addition, high same gender felt pressure was associated with higher self-perceived same gender typicality and lower other gender typicality. Conversely, high other gender felt pressure was associated with high levels of other gender typicality and lower levels of same gender typicality. The presence of same and other gender felt pressure encourages theorists and practitioners to be mindful of the impact of both these influences on adolescents’ gender identity development and psychosocial adjustment.

  相似文献   
97.
Investigations of face identification have typically focussed on matching faces to photographic IDs. Few researchers have considered the task of searching for a face in a crowd. In Experiment 1, we created the Chokepoint Search Test to simulate real-time search for a target. Performance on this test was poor (39% accuracy) and showed moderate associations with tests of face matching and memory. In addition, trial-level confidence predicted accuracy, and for those participants who were previously familiar with one or more targets, higher familiarity was associated with increased accuracy. In Experiment 2, we found improvements in performance on the test when three recent images of the target, but not three social media images, were displayed during searches. Taken together, our results highlight the difficulties inherent in real-time searching for faces, with important implications for those security personnel who carry out this task on a daily basis.  相似文献   
98.
To discern patterns of employee sense-making about workplace diversity, the authors analyzed 751 natural language accounts of diversity incidents from 712 workers in one department of a large organization. Six generic incident types emerged: discrimination, representation, treatment by management, work relationships, respect between groups, and diversity climates. Consistent with hypotheses, incidents that respondents viewed as negative, accounts from women, and those involving members of respondents' in-groups were more likely to cite justice issues. Partially consistent with research on the linguistic intergroup bias, both negative and positive accounts involving out-group members and accounts from men were more likely to be expressed using abstract verb forms. The authors discuss future opportunities to integrate research on diversity, justice, and the linguistic category model.  相似文献   
99.
The authors conducted 2 studies regarding behavior perceptions of "self" and "typical other" in hypothetical replications of S. Milgram's (1963) obedience experiment. In Study 1, participants' knowledge about Milgram's actual results was manipulated. Regardless of knowledge, results demonstrated several specific social and perceptual biases (e.g., the self-other bias; J. D. Brown, 1986), in addition to several general, fundamental lessons of social psychology (e.g., the perseverance of lay dispositionism). Study 2 was designed to explore the possibility that participants' own academic interests and worldview could influence the biases explicated in Study 1. The authors assessed perceptions of both criminal-justice majors and non-criminal-justice majors regarding their perceptions of behaviors of self and typical other. The criminal-justice students' self-other obedience estimates were significantly higher than those of the non-criminal-justice students. Further, the self-other discrepancy for criminal-justice students was significantly smaller than the difference reported by non-criminal-justice majors, suggesting that the criminal-justice students demonstrated the self-other bias significantly less than non-criminal-justice students in this context. The findings indicate that specific social-perceptual biases may have been moderated by career interest and worldview.  相似文献   
100.
Alzheimer's disease is a progressive condition characterized by a loss of cognition, altered behavior, and a loss of functional ability, such as bathing, dressing, toileting, and organizing finances. Family and friends provide nearly three quarters of all care for patients with Alzheimer's disease. This informal care results in significant burden to caregivers. Caregiver burden is the set of physical, psychological or emotional, social, and financial problems that family members may experience when caring for impaired older adults. Caregivers of Alzheimer's disease patients report higher rates of physical symptoms, mortality, depression, and fatigue, as well as adverse effects on employment compared with those who are not caregivers for Alzheimer's disease patients. In many cases, the same family members are responsible for both out-of-pocket expenditures and caregiving duties. For this article, a MEDLINE search using the key words "caregiver and Alzheimer's disease" and "cost and Alzheimer's disease" was performed. The purpose of this article is to review the literature on caregiver burden, the components of caregiver burden, effects of caregiving on the health of caregivers, the cost of Alzheimer's disease on the caregiver and society, and the benefits attainable with treatment.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号