全文获取类型
收费全文 | 774篇 |
免费 | 35篇 |
出版年
2024年 | 3篇 |
2023年 | 6篇 |
2022年 | 3篇 |
2021年 | 9篇 |
2020年 | 19篇 |
2019年 | 29篇 |
2018年 | 42篇 |
2017年 | 36篇 |
2016年 | 39篇 |
2015年 | 28篇 |
2014年 | 33篇 |
2013年 | 108篇 |
2012年 | 50篇 |
2011年 | 56篇 |
2010年 | 36篇 |
2009年 | 33篇 |
2008年 | 31篇 |
2007年 | 56篇 |
2006年 | 28篇 |
2005年 | 27篇 |
2004年 | 22篇 |
2003年 | 27篇 |
2002年 | 15篇 |
2001年 | 12篇 |
2000年 | 9篇 |
1999年 | 3篇 |
1998年 | 10篇 |
1997年 | 1篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1989年 | 2篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1983年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1973年 | 2篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1961年 | 1篇 |
1949年 | 1篇 |
排序方式: 共有809条查询结果,搜索用时 15 毫秒
631.
Krylova Masha V. Dryden Robert P. Perry Raymond P. Chipperfield Judith G. Hamm Jeremy M. Clifton Rodney A. Hladkyj Steve Parker Patti C. 《Social Psychology of Education》2020,23(5):1277-1301
Social Psychology of Education - Considerable evidence shows that cell phone use (CPU) is detrimental to students’ academic achievement. However, researchers have yet to consider whether or... 相似文献
632.
Jeremy Waldron 《The Journal of Ethics》2000,4(1-2):115-135
This paper considers the proposal, associated with the CriticalLegal Studies movement (CLS) that the language of rights shouldbe replaced with the language of needs. It argues that thelanguage of needs is no less contestable, and has an even lesssecure relation to the idea of social duty than the idea ofrights. The paper rejects the notion that rights are usuallynegative claims on others – claims to their forbearance –and argues that rights can be understood perfectly well as adiscourse in which affirmative claims are articulated. Moreover,rights are naturally associated with the idea of a moral system– a well-thought-through set of demands, in which potentialconflicts have been addressed and resolved. The concept ofneed does not have such systemic implications. 相似文献
633.
Jeremy Pettit Thomas E. Joiner 《Journal of psychopathology and behavioral assessment》2001,23(1):69-74
An earlier empirical investigation found the interaction of negative-feedback seeking and roommate rejection to be predictive of increases in depressive symptoms. This study replicated and elaborated this finding. Participants who sought negative feedback and performed below their personal standard of success were more likely to experience a subsequent increase in depressive symptoms compared with all other students. Furthermore, the interaction of negative-feedback seeking and midterm failure was specific to predicting increases indepressive symptoms, and did not predict anxious symptoms, thus supporting the specificity of the model to depression. These findings suggest that negative-feedback seeking, combined with a negative life event, may place an individual at increased risk for depressive symptoms. Potential methods and consequences of disrupting the pattern of negative-feedback seeking are discussed. 相似文献
634.
Tülin Gençöz Zachary R. Voelz Faruk Gençöz Jeremy W. Pettit Thomas E. Joiner 《Journal of abnormal child psychology》2001,29(3):255-262
Although information processing has been widely studied with depressed adults, little emphasis has been placed on the specificity of resultant findings to depression, as opposed to other psychological disorders. Analogously, even less effort has been directed toward examining the information processing styles of depressed children and adolescents. The present study investigated the specificity of information processing styles to depression and anxiety among 58 youth psychiatric inpatients. To assess information processing, we used a self-referent encoding task, in which participants were presented with positive and negative adjectives; participants were asked whether these adjectives described them or not, and were then tested on recall of the adjectives. After controlling for age and gender, lower rates of positive adjective endorsement and lower rates of positive adjective recall were found to be associated with depression, but not anxiety. Additionally, negative adjective endorsement was associated with anxiety symptoms. These results suggest specific cognitive features of depressive symptoms. 相似文献
635.
The psychometric function relates an observer’s performance to an independent variable, usually a physical quantity of an experimental stimulus. Even if a model is successfully fit to the data and its goodness of fit is acceptable, experimenters require an estimate of the variability of the parameters to assess whether differences across conditions are significant. Accurate estimates of variability are difficult to obtain, however, given the typically small size of psychophysical data sets: Traditional statistical techniques are only asymptotically correct and can be shown to be unreliable in some common situations. Here and in our companion paper (Wichmann & Hill, 2001), we suggest alternative statistical techniques based on Monte Carlo resampling methods. The present paper’s principal topic is the estimation of the variability of fitted parameters and derived quantities, such as thresholds and slopes. First, we outline the basic bootstrap procedure and argue in favor of the parametric, as opposed to the nonparametric, bootstrap. Second, we describe how the bootstrap bridging assumption, on which the validity of the procedure depends, can be tested. Third, we show how one’s choice of sampling scheme (the placement of sample points on the stimulus axis) strongly affects the reliability of bootstrap confidence intervals, and we make recommendations on how to sample the psychometric function efficiently. Fourth, we show that, under certain circumstances, the (arbitrary) choice of the distribution function can exert an unwanted influence on the size of the bootstrap confidence intervals obtained, and we make recommendations on how to avoid this influence. Finally, we introduce improved confidence intervals (bias corrected and accelerated) that improve on the parametric and percentile-based bootstrap confidence intervals previously used. Software implementing our methods is available. 相似文献
636.
Evan M. Palmer Michael J. Van Wert Todd S. Horowitz Jeremy M. Wolfe 《Attention, perception & psychophysics》2001,81(1):47-60
In visual search tasks, observers can guide their attention towards items in the visual field that share features with the target item. In this series of studies, we examined the time course of guidance toward a subset of items that have the same color as the target item. Landolt Cs were placed on 16 colored disks. Fifteen distractor Cs had gaps facing up or down while one target C had a gap facing left or right. Observers searched for the target C and reported which side contained the gap as quickly as possible. In the absence of other information, observers must search at random through the Cs. However, during the trial, the disks changed colors. Twelve disks were now of one color and four disks were of another color. Observers knew that the target C would always be in the smaller color set. The experimental question was how quickly observers could guide their attention to the smaller color set. Results indicate that observers could not make instantaneous use of color information to guide the search, even when they knew which two colors would be appearing on every trial. In each study, it took participants 200–300 ms to fully utilize the color information once presented. Control studies replicated the finding with more saturated colors and with colored C stimuli (rather than Cs on colored disks). We conclude that segregation of a display by color for the purposes of guidance takes 200–300 ms to fully develop. 相似文献
637.
Two kinds of identity crisis 总被引:1,自引:0,他引:1
In order to outline a model of identity crisis, it is necessary to distinguish two types. In an identity deficit ("motivation crisis"), the individual experiences a lack of guiding commitments but struggles to establish personal goals and values. In an identity conflict ("legitimation crisis"), the person has several commitments which prescribe conflicting behavioral imperatives in some situations, such that at least one commitment may have to be betrayed. The literature on identity crisis is reviewed in connection with this distinction, and an attempt is made to delineate the causes, the subjective experiences, behavioral consequences, and modes of resolution of each type of crisis. 相似文献
638.
What Can 1 Million Trials Tell Us about Visual Search? 总被引:8,自引:0,他引:8
Jeremy M. Wolfe 《Psychological science》1998,9(1):33-39
In a typical visual search experiment, observers look through a set of items for a designated target that may or may not be present. Reaction time (RT) is measured as a function of the number of items in the display (set size), and inferences about the underlying search processes are based on the slopes of the resulting RT × Set Size functions. Most search experiments involve 5 to 15 subjects performing a few hundred trials each. In this retrospective study, I examine results from 2,500 experimental sessions of a few hundred trials each (approximately 1 million total trials). These data represent a wide variety of search tasks. The resulting picture of human search behavior requires changes in our theories of visual search. 相似文献
639.
Jeremy J. Foster Derek Wilkie Ben Moss 《International Journal of Selection & Assessment》1996,4(3):122-128
This paper presents a survey designed to identify the procedures used by British university departments when selecting academic staff and compare them with typical practice in other UK organizations. The results indicate that, compared with other large organizations, university departments make much less use of psychometric tests or assessment centres, relying heavily on the application form, a single interview and a presentation. There were no differences between academic departments of English, Biology or Psychology and the level of academic appointment only affected the composition of the interview panel. Possible reasons for the failure to use modern objective methods of selection are considered. It is argued that universities should apply more objective selection methods based on a full analysis of the competencies required of the higher education lecturer. 相似文献
640.
Jeremy D. Finn 《Sex roles》1980,6(1):9-26
Through their organization and curricula, schools either promote separate roles for males and females or operate to minimize differences. This study describes sex differences in science and reading achievement and attitudes for nationwide samples of 14-year-old children in the United States, Sweden, and England. There are largely the same sex differences in all three countries: Male and female pupils have similar reading skills, while girls have more positive reading habits; males outperform females in science, with the smallest difference observed for biology; males have more positive attitudes toward science, except that females believe science to be at least as important a topic as boys do. There is no noteworthy increase in sex distinctions with one more year of schooling, from grade 8 to grade 9. However, in English coeducational schools, girls show a deceleration in science and vocabulary achievement relative to their male peers. Girls in English one-sex schools exceed their male counterparts in reading and several science subjects. It is hypothesized that the role of successful female teachers and peers, and the absence of social pressure from boys, may facilitate girls' learning in these areas. A study is proposed of specific school practices and the ways in which they determine sex discrepancies.An earlier version of this article was presented to the annual meeting of the American Educational Research Association, San Francisco, April 1976. The author is grateful to Heidi Wolfstetter-Kausch for assistance in researching background material for the article. 相似文献