全文获取类型
收费全文 | 10064篇 |
免费 | 137篇 |
国内免费 | 31篇 |
专业分类
教育 | 7097篇 |
科学研究 | 1042篇 |
各国文化 | 132篇 |
体育 | 780篇 |
综合类 | 7篇 |
文化理论 | 82篇 |
信息传播 | 1092篇 |
出版年
2022年 | 55篇 |
2021年 | 84篇 |
2020年 | 145篇 |
2019年 | 230篇 |
2018年 | 284篇 |
2017年 | 326篇 |
2016年 | 315篇 |
2015年 | 217篇 |
2014年 | 270篇 |
2013年 | 2032篇 |
2012年 | 226篇 |
2011年 | 244篇 |
2010年 | 229篇 |
2009年 | 205篇 |
2008年 | 239篇 |
2007年 | 230篇 |
2006年 | 187篇 |
2005年 | 176篇 |
2004年 | 185篇 |
2003年 | 161篇 |
2002年 | 163篇 |
2001年 | 177篇 |
2000年 | 203篇 |
1999年 | 169篇 |
1998年 | 120篇 |
1997年 | 123篇 |
1996年 | 114篇 |
1995年 | 100篇 |
1994年 | 100篇 |
1993年 | 84篇 |
1992年 | 132篇 |
1991年 | 143篇 |
1990年 | 121篇 |
1989年 | 113篇 |
1988年 | 114篇 |
1987年 | 119篇 |
1986年 | 132篇 |
1985年 | 133篇 |
1984年 | 114篇 |
1983年 | 134篇 |
1982年 | 104篇 |
1981年 | 93篇 |
1980年 | 67篇 |
1979年 | 106篇 |
1978年 | 112篇 |
1977年 | 86篇 |
1976年 | 78篇 |
1975年 | 74篇 |
1974年 | 60篇 |
1973年 | 66篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
141.
Donald N. Duquette 《Child abuse & neglect》1981,5(3):325-334
The legal system is an important part of a society's response to child abuse and child neglect. Courts need to be guided in their deliberations by experts from many different professions. Consultation and in-court expert testimony is necessary from medicine, psychology, psychiatry, social work and other professions both to prove child abuse and neglect and establish the power of the court to act on behalf of a child but also to guide the court in the intervention strategy most suited to the needs of the child and his family. Non-lawyers often feel uncomfortable in the legal setting. The adversary process is foreign to their training and professional experience. Collaboration with a lawyer greatly improves their effectiveness in court. Lawyers, on the other hand, need to make maximum use of medical and social-psychological experts in the court process in the interests of their clients; but to do so lawyers need a basic understanding of the other professions. With an emphasis on a process of mutual education, the paper presents a framework for collaboration between lawyers and expert witnesses in child abuse and neglect cases. “Expert witness” is defined; informal consultation is encouraged; suggestions for selecting a collaborator are made; initial contracts between lawyer and expert, case conferencing and preparation for trial are discussed; specific advice on direct and cross examination is provided. 相似文献
142.
Catie A. Greene Amy E. Williams Pamela N. Harris Sterling P. Travis Sharon Y. Kim 《Counselor Education & Supervision》2016,55(3):216-232
The authors evaluated an unfolding case‐based approach to a practicum in counseling course infusing crisis, trauma, and disaster preparation for changes in students’ crisis self‐efficacy across a semester. The course, informed by constructivist‐developmental pedagogy and centered on the unfolding case, resulted in significant increases in students’ crisis self‐efficacy. 相似文献
143.
OBJECTIVE: The aim of this study was to examine preschoolers' perceptions of maternal discipline's unfairness. The participants' gender, age, SES, family intactness and sibship size were examined for their possible relevance to such perceptions. METHOD: Five vignettes, describing forms of discipline the literature suggests constitute psychological maltreatment, were presented to 57 preschoolers (27 boys and 30 girls). They included excessive withdrawal of privileges, withdrawal of entertainment, differential treatment of siblings, threatening power assertion, and public humiliation. The children had to decide on the fairness or unfairness of each vignette in which a child was disciplined in each of these ways by his/her mother. They were then asked to offer an explanation for each of their choices. RESULTS: Of the five forms of discipline employed in the vignettes, children judged differential treatment of siblings as more unfair than either power assertion (threatening spanking), or public humiliation. No differences were found for withdrawal of privileges or entertainment. Of the various predictor variables employed, preschoolers from smaller families were more likely to judge threatening to spank as unfair. As well, compared to boys, girls and children from larger families were more likely to judge differential treatment as unfair. Age, SES, and family intactness had no effect on discipline judgements likely because of their limited range. CONCLUSIONS: The findings suggest that preschoolers can offer views on the fairness or unfairness of parental disciplinary practices, and can differentiate among them. Further, not all forms of parental discipline were viewed by preschoolers as unfair. Yet it has to be appreciated that the vignettes employed here were adapted for younger children, hence they may not have appeared as negative as in studies involving older children and adults. 相似文献
144.
James R. Anderson 《Learning & behavior》1983,11(1):139-143
Two experiments examined the responses of infant stumptail macaques (Macaco arctoides) to mirror-image stimulation (MIS) during short social separations. Overall, infants living in pairs showed agitation when separated from their partners, but were calmer when the partner, an unfamiliar peer, or their own mirror image was visible. MIS elicited more facial expressions than the familiar peer, and more affiliative contact than an unfamiliar peer. In contrast, infants reared in a group were not calmed during separations either by an unfamiliar peer or by MIS, and they exhibited some negative reactions to the mirror. Social responsiveness to MIS varies with the social background of the subjects. 相似文献
145.
Principal Recruitment: An Empirical Evaluation of a School District’s Internal Pool of Principal Certified Personnel 总被引:1,自引:0,他引:1
Paul A. Winter James S. Rinehart Marco A. Muñoz 《Journal of Personnel Evaluation in Education》2002,16(2):129-141
Applicant pools for principal vacancies are shrinking nationwide. This shortage of job applicants requires school districts to evaluate their internal pools of principal certified personnel. In this study, 194 certified individuals from a large school district responded to a survey measuring attraction to the job of principal, current job satisfaction versus expected satisfaction in the job of principal, barriers to pursuing the job, and recommended changes in the job. Few participants intended to apply for principal vacancies due to age (median=51), lack of self-reported capability to do the job, and satisfaction with the current job. Participants perceived their job satisfaction would decrease on assuming the job of principal relative to factors such as time with family and job security, and increase relative to factors such as salary and opportunity to experience varied activities. Implications for principal recruitment and recommendations for restructuring the job are discussed. 相似文献
146.
The role of vision was examined as infants prepared to grasp horizontally and vertically oriented rods. Hand orientation was measured prior to contact to determine if infants differentially oriented their hands relative to the object's orientation. Infants reached for rods under different lighting conditions. Three experiments are reported in which (1) sight of the hand was removed (N = 12), (2) sight of the object was removed near the end of the reach (N = 40, including 10 adults), and (3) sight of the object was removed prior to reach onset (N = 9). Infants differentially oriented their hand to a similar extent regardless of lighting condition and similar to control conditions in which they could see the rod and hand throughout the reach. In preparation for reaching, infants may use the current sight of the object's orientation, or the memory of it, to orient the hand for grasping; sight of the hand had no effect on hand orientation. 相似文献
147.
148.
Gerald W. McLaughlin John C. Smart James R. Montgomery 《Research in higher education》1978,8(1):67-82
A linear causal model is postulated and path analysis procedures are used to examine the direct, indirect, and total influence of 39 variables (grouped into eight general measures) on the salaries of 24.461 faculty members associated with virtually every discipline and type of postsecondary institution in the academic community. The results show wide variation in the relative influence of characteristics of postsecondary institutions and the personal and professional characteristics of faculty members on faculty salaries. The implications of these findings are discussed and specific guidelines are provided to assist those interested in examining the external and internal consistency of the faculty salary structures of their respective institutions. 相似文献
149.
In four Pavlovian conditioned lick-suppression experiments, rats had two conditioned stimuli (CSs X and A) independently paired with footshock, followed by pairings of a compound of A and X with the footshock. On subsequent tests with CS X, less conditioned suppression was observed than in control subjects that lacked the compound AX→footshock trials. Thisoverexpectation effect was reversed through posttraining extinction of CS A, a result consistent with both performance- and acquisition-focused models of retrospective revaluation. However, only performance-focused models could account for how posttraining increases or decreases in the A-footshock temporal interval attenuate the overexpectation effect. 相似文献
150.