全文获取类型
收费全文 | 635篇 |
免费 | 22篇 |
专业分类
657篇 |
出版年
2022年 | 5篇 |
2021年 | 8篇 |
2020年 | 18篇 |
2019年 | 20篇 |
2018年 | 22篇 |
2017年 | 28篇 |
2016年 | 23篇 |
2015年 | 12篇 |
2014年 | 21篇 |
2013年 | 64篇 |
2012年 | 19篇 |
2011年 | 14篇 |
2010年 | 21篇 |
2009年 | 18篇 |
2008年 | 14篇 |
2007年 | 13篇 |
2006年 | 9篇 |
2005年 | 14篇 |
2004年 | 12篇 |
2003年 | 16篇 |
2002年 | 12篇 |
2001年 | 11篇 |
2000年 | 8篇 |
1999年 | 12篇 |
1998年 | 18篇 |
1997年 | 10篇 |
1996年 | 11篇 |
1995年 | 7篇 |
1993年 | 5篇 |
1992年 | 13篇 |
1991年 | 8篇 |
1990年 | 7篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 9篇 |
1986年 | 7篇 |
1985年 | 8篇 |
1984年 | 5篇 |
1983年 | 12篇 |
1982年 | 7篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1978年 | 7篇 |
1976年 | 8篇 |
1975年 | 5篇 |
1974年 | 9篇 |
1973年 | 13篇 |
1972年 | 8篇 |
1970年 | 5篇 |
1967年 | 5篇 |
排序方式: 共有657条查询结果,搜索用时 15 毫秒
221.
Mond JM Myers TC Crosby RD Hay PJ Rodgers B Morgan JF Lacey JH Mitchell JE 《Behaviour research and therapy》2008,46(5):612-622
OBJECTIVE AND METHODS: The comparative validity of the Eating Disorder Examination Questionnaire (EDE-Q) (22 items) and SCOFF (five items) in screening for cases of the more commonly occurring eating disorders was examined in a primary care sample of young adult women (n=257). Diagnoses were confirmed in a sub-group of interviewed participants (n=147). RESULTS: Twenty-five cases, primarily variants of bulimia nervosa (BN) not meeting formal diagnostic criteria, were identified in the interviewed sample. An EDE-Q global score of >or= 2.80 yielded the optimal trade-off between sensitivity (Se) (0.80) and specificity (Sp) (0.80) (positive predictive value (PPV)=0.44), whereas a score of two or more positive responses on the SCOFF was optimal (Se=0.72, Sp=0.73, PPV=0.35). Validity coefficients for both measures varied as a function of participants' age and body weight, although these effects were more pronounced for the SCOFF. CONCLUSIONS: Both measures performed well in terms of their ability to detect cases and to exclude non-cases of the more commonly occurring eating disorders in a primary care setting. The EDE-Q performed somewhat better than the SCOFF and was more robust to effects on validity of age and weight. These findings need to be weighed against the advantage of the SCOFF in terms of its brevity. 相似文献
222.
We explore whether infants can learn novel phonological alternations on the basis of distributional information. In Experiment 1, two groups of 12-month-old infants were familiarized with artificial languages whose distributional properties exhibited either stop or fricative voicing alternations. At test, infants in the two exposure groups had different preferences for novel sequences involving voiced and voiceless stops and fricatives, suggesting that each group had internalized a different familiarization alternation. In Experiment 2, 8.5-month-olds exhibited the same patterns of preference. In Experiments 3 and 4, we investigated whether infants' preferences were driven solely by preferences for sequences of high transitional probability. Although 8.5-month-olds in Experiment 3 were sensitive to the relative probabilities of sequences in the familiarization stimuli, only 12-month-olds in Experiment 4 showed evidence of having grouped alternating segments into a single functional category. Taken together, these results suggest a developmental trajectory for the acquisition of phonological alternations using distributional cues in the input. 相似文献
223.
Creativity has been shown to enhance problem solving, and to increase flexibility and adaptability—qualities associated with positive therapeutic outcomes. Literature related to therapist and/or client creativity is primarily anecdotal. Empirical literature addressing how therapists can facilitate the creativity of their clients in family therapy is scarce. In this study, the researchers used process methodology to code the behavior of therapists and clients in 31 videotaped family therapy sessions. Results show a significant positive correlation between interventions that induce positive affect and the creative client behaviors of optimism and playfulness. 相似文献
224.
This study responds to a deficiency of research on military leadership gender differences in spite of widespread interest in women in the military in policymaking and academic circles of various fields. Although scholarship in the field of women's leadership in recent years has asserted that there are stylistic differences between male and female leaders, there were few major differences in this study of 12 specific areas of leadership rated by 3 types of raters. Of the 36 possible occurrences of a statistically significant gender difference, only 6 manifested themselves in the cadet leader ratings. As a whole, evidence supports minimal gender differences in leadership performance or style in the West Point Class of 1998. 相似文献
225.
The study of intercultural differences in personal space attempts to identify factors that could be helpful in guiding people from different cultures to live and work together in international ventures. The objective of this research was to measure interpersonal distance in a cross-cultural environment. Twenty-three participants classified in 4 cultural groups answered an 11-questions interview where the personal distance and orientation between seated interactants were measured. Results showed that Anglo Saxons used the largest zone of personal space, followed by Asians, then Caucasians, and, as expected, Mediterraneans and Latinos used the shortest distance. Where Latinos adopt a face-to-face position, Caucasians tend to orient themselves to the side of the interviewer, which has an impact on interpersonal communication. 相似文献
226.
W. M. Alex McIntosh Sarah Schulz Wesley Dean Morgan H. Scott Kerry S. Barling Isao Takei 《Journal of community & applied social psychology》2009,19(1):51-67
This cross‐sectional survey research study examined the role moral beliefs play in predicting behavioural beliefs and attitudes and the role that subjective norms play in predicting moral beliefs. Using a self‐administered questionnaire, one hundred and three feedlot veterinarians completed measures of behavioural beliefs, referent others, perceived constraints and moral beliefs regarding recommendations to use antimicrobials in four situations (i.e. acutely sick cattle, chronically sick cattle, at‐risk cattle and high‐risk cattle). Regression analysis and F‐tests indicate moral beliefs as contributing significant increases in R2 to models predicting behavioural beliefs regarding antimicrobial use in each situation. In addition, subjective norms contribute a significant increase in R2 in models predicting moral beliefs in each of the four situations. The results indicate the effects of moral beliefs on behavioural beliefs are somewhat contingent on the condition; that is the level of risk associated with treating cattle with antimicrobials, the level of risk of not doing so, and the effectiveness of the antimicrobial in situations such as acute illness or being at‐risk of illness. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
227.
228.
The present studies addressed the need for a comprehensive, economical, and psychometrically adequate measure of existential
meaning. In Study 1, principal-axis factor analysis of participants’ responses to popular meaning measures identified five
latent constructs underlying them, labelled purposeful life, principled life, valued life, exciting life, and accomplished
life. These dimensions resonate with the meaning in life concept as understood by Frankl (1963. Man’s search for meaning. (Revised Ed.) London: Hodder & Stoughton) and the panoply of subsequent theoretical definitions (e.g. Battista and Almond.
(1973). Psychiatry, 36, 409–427; 2000. Exploring existential meaning: Optimising human development across the life span (pp. 39–55). USA: Sage; 1998. The human quest for meaning: A handbook of psychological research and clinical applications (pp. 11–140). Mahwah: Lawrence Erlbaum). Study 2 used these results as a foundation for developing a psychometrically satisfactory
self-report questionnaire of each of these aspects of meaning in life. Confirmatory factor analysis (CFA) validated a five-factor
structure, with each factor loading on a common second-order factor. Study 3 provided evidence for this new measure’s convergent
validity and economic property. The final Meaningful Life Measure is reported and provides comprehensive but differentiated
measurement of the meaning in life construct. 相似文献
229.
If tokens of 'I' have a sense as well as a reference the question immediately arises of what account to give of their sense. One influential kind of account, of which Gareth Evans provides the best developed instance, attempts to elucidate the sense of 'I' partly in terms of the distinctive functional role possessed by thoughts containing this sense ('I'-thoughts). Accounts of this kind seem to entail that my 'I'-thoughts cannot be entertained by anyone other than me, a consequence generally thought unacceptable. I defend it. I also justify a functional role account of the sense of 'I'. The result should be to make plausible an account of the sense of 'I' in terms of the functional role of 'I'-thoughts. 相似文献
230.
Lorenza Dallago Douglas D. Perkins Massimo Santinello Will Boyce Michal Molcho Antony Morgan 《American journal of community psychology》2009,44(1-2):148-160
In adolescence, children become increasingly independent and autonomous, and spend more time in neighborhood settings away from home. During mid-to-late adolescence, youth often become more critical about the place they live. Their attachment to home and even community may decrease as they explore and develop new attachments to other specific places. The aim of this study is to understand how 15-year-old students from 13 countries perceive their local neighborhood area (place attachment, social capital and safety), and how these different community cognitions are interrelated. We hypothesize that their place attachment predicts safety, and that the relationship is mediated in part by social capital. Result show that, despite cross-cultural differences in neighborhood perceptions, the proposed theoretical model fits robustly across all 13 countries. 相似文献