全文获取类型
收费全文 | 561篇 |
免费 | 18篇 |
专业分类
教育 | 446篇 |
科学研究 | 22篇 |
各国文化 | 11篇 |
体育 | 41篇 |
综合类 | 2篇 |
文化理论 | 4篇 |
信息传播 | 53篇 |
出版年
2024年 | 2篇 |
2023年 | 6篇 |
2022年 | 12篇 |
2021年 | 14篇 |
2020年 | 21篇 |
2019年 | 28篇 |
2018年 | 35篇 |
2017年 | 41篇 |
2016年 | 35篇 |
2015年 | 21篇 |
2014年 | 30篇 |
2013年 | 136篇 |
2012年 | 23篇 |
2011年 | 18篇 |
2010年 | 19篇 |
2009年 | 13篇 |
2008年 | 15篇 |
2007年 | 15篇 |
2006年 | 5篇 |
2005年 | 10篇 |
2004年 | 12篇 |
2003年 | 9篇 |
2002年 | 7篇 |
2001年 | 4篇 |
2000年 | 10篇 |
1999年 | 6篇 |
1998年 | 4篇 |
1997年 | 4篇 |
1996年 | 4篇 |
1995年 | 1篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有579条查询结果,搜索用时 15 毫秒
541.
542.
543.
This study investigated the time needed to change a motor program that specified the elbow flexor muscles to gradually increase the isometric force production from 15% to 75% of one's maximum voluntary contraction (MVC). A double-stimulation paradigm was used with the restriction that subjects (N = 12) be at 15% of their MVC before the presentation of the first stimulus. Subjects reacted to the first stimulus (randomly presented) by gradually increasing their isometric force from 15% to 75% of their MVC and then reacted to the second stimulus by altering the force production in one of four ways: (a) increasing the force to the 75% level rapidly instead of gradually, (b) discontinuing the increase and maintaining the level of force attained, (c) discontinuing all force production, or (d) reversing the direction of force so that it is produced by the elbow extensors. The data revealed that more time was needed to increase the force rapidly than to perform any of the other three conditions. 相似文献
544.
Cultural Studies of Science Education - 相似文献
545.
546.
AbstractIn order for adolescents to learn about sex and relationships, the education must be of significance and meet their needs and interests. The study investigated adolescents’ conceptions of learning and education about sex and relationships. A phenomenographic approach was used. Six focus group interviews were conducted with adolescents ages 18–19 in Sweden. The results showed that stable ground for learning implies select issues of importance, that is, values and prejudices, up-to-date knowledge, and practical skills. These issues should be dispersed throughout the school years in relation to the students’ own maturity. This seemed to enable internalization of different aspects of sex and relationships. Learning about sex and relationships can create meaning for youth and generate progress by fostering autonomy and identity, correcting misconceptions, counteract prejudices, not in isolation rather in society in a defined culture. 相似文献
547.
Christina L. Carpenter 《Journal of Criminal Justice Education》2016,27(3):449-453
548.
Objectives
The present investigation reports on the development and initial validation of a new analog task, the Parent-Child Aggression Acceptability Movie Task (P-CAAM), intended to assess respondents’ acceptance of parent-child aggression, including both physical discipline and physical abuse.Methods
Two independent samples were utilized to develop and evaluate the P-CAAM: an undergraduate sample to initially pilot the task and a separate sample of normative parents for additional assessment of validity. Scores from the P-CAAM were compared to related measures, including measures of self-reported disciplinary attitudes, child abuse potential, harsh parenting style, and use and escalation of physical discipline practices on another analog parenting task.Results
Across the studies, the P-CAAM demonstrated acceptable internal consistency and construct validity, evidencing mild to moderate associations with both self-report and analog measures. Participants demonstrating increased acceptance of physical discipline and physical abuse on the P-CAAM analog task also reported greater approval of physical discipline, greater use of and escalation of physical discipline, harsher parenting styles, and higher child abuse potential on two separate measures.Conclusions
The P-CAAM analog appears to offer a promising alternative and/or supplement to conventional self-report measures, assessing attitudes regarding the acceptability of parent-child aggression in a way that is less likely to be influenced by social desirability. Suggestions for future evaluations with alternative samples, as well as possible implications of the data for disciplinary reactions are discussed.Practice implications
The development of alternatives to self-report measurement may lead to clarification of theoretical models of abuse in ways that lead to improvements in intervention programming; analogs may also provide a useful means to assess intervention programming outcomes. 相似文献549.
Julia I. Smith Elijah D. Combs Paul H. Nagami Valerie M. Alto Henry G. Goh Muryam A. A. Gourdet Christina M. Hough Ashley E. Nickell Adrian G. Peer John D. Coley Kimberly D. Tanner 《CBE life sciences education》2013,12(4):628-644
There are widespread aspirations to focus undergraduate biology education on teaching students to think conceptually like biologists; however, there is a dearth of assessment tools designed to measure progress from novice to expert biological conceptual thinking. We present the development of a novel assessment tool, the Biology Card Sorting Task, designed to probe how individuals organize their conceptual knowledge of biology. While modeled on tasks from cognitive psychology, this task is unique in its design to test two hypothesized conceptual frameworks for the organization of biological knowledge: 1) a surface feature organization focused on organism type and 2) a deep feature organization focused on fundamental biological concepts. In this initial investigation of the Biology Card Sorting Task, each of six analytical measures showed statistically significant differences when used to compare the card sorting results of putative biological experts (biology faculty) and novices (non–biology major undergraduates). Consistently, biology faculty appeared to sort based on hypothesized deep features, while non–biology majors appeared to sort based on either surface features or nonhypothesized organizational frameworks. Results suggest that this novel task is robust in distinguishing populations of biology experts and biology novices and may be an adaptable tool for tracking emerging biology conceptual expertise. 相似文献
550.