全文获取类型
收费全文 | 584篇 |
免费 | 29篇 |
国内免费 | 1篇 |
出版年
2021年 | 3篇 |
2020年 | 9篇 |
2019年 | 13篇 |
2018年 | 17篇 |
2017年 | 29篇 |
2016年 | 23篇 |
2015年 | 19篇 |
2014年 | 18篇 |
2013年 | 58篇 |
2012年 | 14篇 |
2011年 | 30篇 |
2010年 | 24篇 |
2009年 | 21篇 |
2008年 | 21篇 |
2007年 | 27篇 |
2006年 | 22篇 |
2005年 | 15篇 |
2004年 | 21篇 |
2003年 | 20篇 |
2002年 | 10篇 |
2001年 | 12篇 |
2000年 | 13篇 |
1999年 | 8篇 |
1998年 | 9篇 |
1997年 | 3篇 |
1996年 | 5篇 |
1994年 | 9篇 |
1993年 | 3篇 |
1992年 | 10篇 |
1991年 | 8篇 |
1990年 | 6篇 |
1989年 | 3篇 |
1988年 | 5篇 |
1987年 | 9篇 |
1986年 | 5篇 |
1985年 | 7篇 |
1984年 | 4篇 |
1983年 | 4篇 |
1979年 | 9篇 |
1978年 | 7篇 |
1977年 | 3篇 |
1976年 | 4篇 |
1975年 | 5篇 |
1974年 | 6篇 |
1973年 | 5篇 |
1971年 | 7篇 |
1969年 | 4篇 |
1968年 | 6篇 |
1967年 | 3篇 |
1966年 | 4篇 |
排序方式: 共有614条查询结果,搜索用时 15 毫秒
151.
James K. Walsh Gloria C. Gordon Joan W. Maltese William L. McGill Donald I. Tepas 《Behavior research methods》1979,11(1):18-23
Gordon, Tepas, Stock, and Walsh (1979) describe the manner in which shiftworkers were selected as research subjects through the cooperation of labor union organizations. In this paper, we describe the methods used to select and orient the workers to serve in a laboratory study involving measurement of the psychophysiological correlates of sleep. Procedures used for field interviews with the same subjects are also described. Some of the advantages and disadvantages of using a multimethod (laboratory and field interview) approach to the study of shiftwork effects are detailed. 相似文献
152.
A conference of genetic counseling and clinical nurse specialist graduate program directors was hosted by the National Society of Genetic Counselors and funded by the Ethical, Legal, and Social Implications Program of the National Center for Human Genome Research in June 1992. One aspect of the conference addressed implications of the Human Genome Initiative for graduate education in genetic counseling. Within this paper, the topics of human variation and diversity, genetic discrimination, issues in non-directiveness, and genetic screening and policy development are reviewed and recommendations made for graduate curricula development and enhancement. In addition, suggestions are included for practicing genetic counselors. 相似文献
153.
Dose- and delay-dependent working/episodic memory impairments following intraventricular administration of ethylcholine aziridinium ion (AF64A). 总被引:1,自引:0,他引:1
The present study examined the effects of intraventricular administration of the cholinergic neurotoxin ethylcholine aziridinium ion (AF64A) on performance of a radial arm maze task. Male Sprague-Dawley rats were trained to perform a delayed-nonmatch to sample radial arm maze task in which a 1-h delay was imposed between the fourth and fifth arm selections. Following acquisition, animals were injected bilaterally with AF64A (1.5 or 0.75 nmol/side) or artificial cerebrospinal fluid into the lateral cerebral ventricles and allowed 7 days to recover before behavioral testing resumed. Significant dose- and delay-dependent impairments in the radial maze performance were observed in AF64A-treated rats as evidenced by fewer correct choices following the delay and by more errors to complete the task. Long-term testing in this task revealed significant recovery of memory performance. These findings indicate dose-dependent impairments in memory following intraventricular administration of AF64A and spontaneous behavioral recovery following such insult. 相似文献
154.
This study examined the effects of programme context on the memory of humorous television advertisements among a youth sample aged 16 to 18 years. Additionally, the relationship between the enjoyment and involvement properties of the programme and memory for advertisements were investigated. An experimental design was developed to test the memory for a set of six humorous and a set of six non-humorous advertisements within two programme contexts—a news bulletin and a comedy show. Findings indicated that unaided recall for advertisements was affected by programme type with memory for advertising being better from news than from comedy. Further, memory for humorous advertisements was better than that for non-humorous advertisements. Audience involvement with, and enjoyment of, the surrounding programme were found to be associated with poorer memory for advertisement content. Copyright © 1998 John Wiley & Sons, Ltd. 相似文献
155.
Experiences of psychological contract breach have been associated with a range of negative behavior. However, much of the research has focused on master of business administration alumni and managers and made use of self-reported outcomes. Studying a sample of customer service employees, the research found that psychological contract breach was related to lower organizational trust, which, in turn was associated with perceptions of less cooperative employment relations and higher levels of absenteeism. Furthermore, perceptions of external market pressures moderated the effect of psychological contract breach on absenteeism. The study indicated that psychological contract breach can arise when employees perceive discrepancies between an organization's espoused behavioral standards and its actual behavioral standards, and this can affect discretionary absence. 相似文献
156.
Golinkoff RM Chung HL Hirsh-Pasek K Liu J Bertenthal BI Brand R Maguire MJ Hennon E 《Developmental psychology》2002,38(4):604-614
In the first study using point-light displays (lights corresponding to the joints of the human body) to examine children's understanding of verbs, 3-year-olds were tested to see if they could perceive familiar actions that corresponded to motion verbs (e.g., walking). Experiment 1 showed that children could extend familiar motion verbs (e.g., walking and dancing) to videotaped point-light actions shown in the intermodal preferential looking paradigm. Children watched the action that matched the requested verb significantly more than they watched the action that did not match the verb. In Experiment 2, the findings of Experiment 1 were validated by having children spontaneously produce verbs for these actions. The use of point-light displays may illuminate the factors that contribute to verb learning. 相似文献
157.
Burns GL Boe B Walsh JA Sommers-Flanagan R Teegarden LA 《Journal of abnormal child psychology》2001,29(4):339-349
Confirmatory factor analysis (CFA) was used to evaluate five different models for the organization of the DSM-IV ADHD and oppositional defiant disorder (ODD) symptoms (Model 1: a single factor model; Model 2: an ADHD and ODD two factor model; Model 3a: an inattention (INA), hyperactivity/impulsivity (HYP/IMP), and ODD three factor model; Model 3b: an INA, HYP/IMP, and ODD three factor model where the three IMP symptoms cross-load on the ODD factor; Model 4: an INA, HYP, IMP, and ODD four factor model). To evaluate these models, maternal ratings of ADHD and ODD symptoms were obtained at outpatient pediatric clinics on 742 children not in treatment and 91 children in treatment for ADHD. Model 3a resulted in a good fit as well as a significantly better fit than Model 2. Model 3a was also equivalent across treatment status, gender, and age groupings for the most part. Though Models 3b and 4 provided a statistically better fit than Model 3a, the improvement in fit was small and other model selection criteria argued against these more complex models. 相似文献
158.
Transcranial magnetic stimulation (TMS) can be conceptualized as a virtual lesion technique, capable of disrupting organized cortical activity, transiently and reversibly. The technique combines good spatial and temporal resolution and, moreover, because it represents an interference technique, can be said to have excellent functional resolution. The following is a review and discussion of the contribution which TMS has made to the study of vision, attention, development and plasticity and speech and language. 相似文献
159.
This paper reports features of a distinctly post‐structuralist ‘outcome evaluation’ of a New Zealand stopping violence programme for men who have assaulted their spouses. Through analysis of pre‐ and post‐programme interviews it was found that the men's accounts of their violence shifted as a consequence of their participation in and exposure to the programme's discursive resources. Overall the men's accounts demonstrated movement towards taking greater ownership and responsibility for their actions. However this trend was not universal and was mitigated through other pre‐programme discursive resources. Copyright © 2001 John Wiley & Sons, Ltd. 相似文献
160.
Leslie J. Francis Mandy Robbins Tania ap. Siôn Christiopher Alan Lewis L. Philip Barnes 《Pastoral Psychology》2007,56(2):157-164
Northern Ireland remains both one of the more religiously active and also one of the most religiously divided countries in
Europe. In this context 1,093 sixth-form pupils attending Protestant schools and 1,266 sixth-form pupils attending Catholic
schools (aged between 16 and 19 years) completed the abbreviated Eysenck Personality Questionnaire Revised (EPQR-A), as a
measure of psychological health, alongside the Francis Scale of Attitude toward Christainity (FSAC). The findings demonstrated
that a positive attitude toward Christianity was associated with neither higher nor lower neuroticism scores, but was associated
in both religious communities with lower psychoticism scores. There is no evidence, therefore, to associate a positive view
of Christianity with poorer levels of psychological health among adolescents in Northern Ireland, and some evidence to associate
a positive view of Christianity with better levels of psychological health. 相似文献