全文获取类型
收费全文 | 2105篇 |
免费 | 78篇 |
出版年
2021年 | 14篇 |
2020年 | 29篇 |
2019年 | 32篇 |
2018年 | 54篇 |
2017年 | 54篇 |
2016年 | 43篇 |
2015年 | 43篇 |
2014年 | 48篇 |
2013年 | 203篇 |
2012年 | 86篇 |
2011年 | 85篇 |
2010年 | 44篇 |
2009年 | 51篇 |
2008年 | 76篇 |
2007年 | 75篇 |
2006年 | 87篇 |
2005年 | 60篇 |
2004年 | 58篇 |
2003年 | 62篇 |
2002年 | 61篇 |
2001年 | 35篇 |
2000年 | 36篇 |
1999年 | 47篇 |
1998年 | 35篇 |
1997年 | 34篇 |
1996年 | 45篇 |
1995年 | 29篇 |
1994年 | 33篇 |
1993年 | 36篇 |
1992年 | 22篇 |
1991年 | 23篇 |
1990年 | 28篇 |
1989年 | 23篇 |
1988年 | 24篇 |
1987年 | 30篇 |
1986年 | 23篇 |
1985年 | 25篇 |
1984年 | 25篇 |
1983年 | 27篇 |
1982年 | 41篇 |
1981年 | 29篇 |
1980年 | 27篇 |
1979年 | 32篇 |
1978年 | 23篇 |
1977年 | 24篇 |
1976年 | 26篇 |
1975年 | 24篇 |
1974年 | 16篇 |
1973年 | 15篇 |
1969年 | 16篇 |
排序方式: 共有2183条查询结果,搜索用时 15 毫秒
131.
132.
Luke DA 《American journal of community psychology》2005,35(3-4):185-200
Community science has a rich tradition of using theories and research designs that are consistent with its core value of contextualism. However, a survey of empirical articles published in the American Journal of Community Psychology shows that community scientists utilize a narrow range of statistical tools that are not well suited to assess contextual data. Multilevel modeling, geographic information systems (GIS), social network analysis, and cluster analysis are recommended as useful tools to address contextual questions in community science. An argument for increased methodological consilience is presented, where community scientists are encouraged to adopt statistical methodology that is capable of modeling a greater proportion of the data than is typical with traditional methods. 相似文献
133.
Keetch KM Schmidt RA Lee TD Young DE 《Journal of experimental psychology. Human perception and performance》2005,31(5):970-978
Differing viewpoints concerning the specificity and generality of motor skill representations in memory were compared by contrasting versions of a skill having either extensive or minimal specific practice. In Experiments 1 and 2, skilled basketball players more accurately performed set shots at the foul line than would be predicted on the basis of the performance at the nearby locations, suggesting considerable specificity at this distance. This effect was replicated even when the lines on the court were obscured (in Experiment 2). However, the effect was absent when jump shots were executed in Experiment 3. The authors argue that massive levels of practice at 1 particular member of a class of actions produce specific effects that allow this skill to stand out from the other members of the class, giving it the status of an especial skill. Various theoretical views are proposed to account for the development of these skills. 相似文献
134.
135.
136.
Norenzayan, Smith, Jun Kim, and Nisbett (2002) investigated cultural differences in the use of intuitive versus formal reasoning in 4 experiments. Our comment concerns the 4th experiment where Norenzayan et al. reported that, although there were no cultural differences in accuracy on abstract logical arguments, Koreans made more errors than U.S. undergraduates in judging the logical validity of concrete arguments. Norenzayan et al. concluded that Koreans are less likely than European Americans to decontextualize an argument's content from its logical structure, as Koreans were more likely to consider the believability of the conclusion when assessing an argument's validity (a belief bias). Notably, Korean participants were more conservative (less likely to say an argument is valid) than European American participants when assessing arguments. An analysis of the average of the hit and correct rejection rates in each of the conditions (abstract, concrete–believable, concrete–nonbelievable) revealed that, contrary to conclusions of Norenzayan et al., European Americans were no better than Koreans at determining the validity of concrete deductive arguments with conclusions varying in believability. 相似文献
137.
McGrath RE Pogge DL Stokes JM Cragnolino A Zaccario M Hayman J Piacentini T Wayland-Smith D 《Assessment》2005,12(2):199-209
The extent to which the Comprehensive System for the Rorschach is reliably scored has been a topic of some controversy. Although several studies have concluded it can be scored reliably in research settings, little is known about its reliability in field settings. This study evaluated the reliability of both response-level codes and protocol-level scores among 84 adolescent psychiatric inpatients in a clinical setting. Rorschachs were originally administered and scored for clinical purposes. Among response codes, 87% demonstrated acceptable reliability(> .60), and most coefficients exceeded .80. Results were similar for protocol-level scores, with only one score demonstrating less than adequate reliability. The findings are consistent with previous evidence, indicating reliable scoring is possible even in field settings. 相似文献
138.
This study evaluated the structural reliability, construct-related validity, and cultural validity generalization of the Hare Psychopathy Checklist: Screening Version (PCL:SV) in a sample of more than 560 male and female Swedish forensic psychiatric treatment patients, forensic evaluation patients, and criminal offenders. Structural reliability was excellent for most indices. PCL:SV scores were higher for males than females for total and Part 1 scores (interpersonal/affective features) but not for Part 2 (behavioral features). With some exceptions, PCL:SV scores were meaningfully related to aggression to others, a measure of risk for violence, substance use problems, personality disorder (positive), and psychosis (negative). Correlations between PCL:SV and aggression were larger for females than males, although the difference was smaller when personality disorder was held constant. The structural reliability and pattern of validity coefficients were comparable in these Swedish samples to other non-North American samples. Implications for the cross-cultural manifestation and correlates of psychopathy are discussed. 相似文献
139.
Diekema DS 《The American journal of bioethics : AJOB》2005,5(1):76-8; author reply W19-21
140.