全文获取类型
收费全文 | 588篇 |
免费 | 13篇 |
专业分类
教育 | 459篇 |
科学研究 | 41篇 |
各国文化 | 6篇 |
体育 | 59篇 |
文化理论 | 2篇 |
信息传播 | 34篇 |
出版年
2023年 | 3篇 |
2022年 | 6篇 |
2021年 | 7篇 |
2020年 | 11篇 |
2019年 | 16篇 |
2018年 | 24篇 |
2017年 | 22篇 |
2016年 | 24篇 |
2015年 | 15篇 |
2014年 | 11篇 |
2013年 | 109篇 |
2012年 | 16篇 |
2011年 | 18篇 |
2010年 | 11篇 |
2009年 | 17篇 |
2008年 | 16篇 |
2007年 | 18篇 |
2006年 | 14篇 |
2005年 | 12篇 |
2004年 | 13篇 |
2003年 | 12篇 |
2002年 | 11篇 |
2001年 | 11篇 |
2000年 | 12篇 |
1999年 | 13篇 |
1998年 | 4篇 |
1997年 | 5篇 |
1996年 | 9篇 |
1995年 | 8篇 |
1994年 | 7篇 |
1993年 | 6篇 |
1991年 | 6篇 |
1989年 | 5篇 |
1988年 | 10篇 |
1987年 | 11篇 |
1986年 | 5篇 |
1985年 | 9篇 |
1984年 | 9篇 |
1983年 | 8篇 |
1982年 | 4篇 |
1981年 | 4篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1977年 | 9篇 |
1976年 | 2篇 |
1972年 | 2篇 |
1970年 | 2篇 |
1968年 | 2篇 |
1857年 | 6篇 |
1840年 | 2篇 |
排序方式: 共有601条查询结果,搜索用时 15 毫秒
71.
Susan A. Gelman Nicole Cuneo Sanika Kulkarni Sarah Snay Steven O. Roberts 《Child development》2021,92(5):1769-1784
A “digital revolution” has introduced new privacy violations concerning access to information stored on electronic devices. The present two studies assessed how U.S. children ages 5–17 and adults (N = 416; 55% female; 67% white) evaluated those accessing digital information belonging to someone else, either location data (Study 1) or digital photos (Study 2). The trustworthiness of the tracker (Studies 1 and 2) and the privacy of the information (Study 2) were manipulated. At all ages, evaluations were more negative when the tracker was less trustworthy, and when information was private. However, younger children were substantially more positive overall about digital tracking than older participants. These results, yielding primarily medium-to-large effect sizes, suggest that with age, children increasingly appreciate digital privacy considerations. 相似文献
72.
OBJECTIVE: The study was commissioned by the Welsh Office to pull together lessons from all reports on cases involving either a child abuse fatality or serious child protection concern ("Part 8 Reviews") since the introduction of the Children Act 1989. METHOD: Twenty-one such reports were identified and subjected to a content analysis to extract practice issues. RESULTS: From 19 reports (excluding Reviews concerning adult sexual abusers), the authors identify seven practice themes emerging from that analysis which are related to those identified in previous studies and to six previously undertaken British overviews of child abuse fatalities. The themes are assessment, interagency communications, responsibility, number of professionals involved, role of general practitioners, insufficient training for pediatricians/radiologists, and parental choice. CONCLUSIONS: British child protection agencies are attempting to address apparently conflicting policy objectives. On the one hand they are required to ensure the protection of the most vulnerable children within the child protection system. At the same time they are also being encouraged to adopt a "lighter touch" in child protection work. The authors conclude that the seven themes may provide some indicators as to how these conflicting objectives may be reconciled. 相似文献
73.
74.
Patricia A. Crawford Sherron Killingsworth Roberts Vicky Zygouris-Coe 《Journal of Early Childhood Teacher Education》2019,40(1):44-56
ABSTRACTTeacher educators might consider using high-quality picturebooks as partners to help teacher candidates understand and navigate today’s painful world realities. From a critical perspective, these books also have the potential to reflect and shape empathy and action in regard to these difficult situations. This piece includes a rationale for using picturebooks to address human crises, findings related to a study of 21st-century representations of crises in picturebooks, and implications for sharing these books as pedagogical partners to engage with teacher candidates. To this end, we conducted a content analysis of recent 21st-century fictional picturebooks depicting human crises. Topics related to refugee status, poverty, homelessness, and hunger were analyzed to reveal common themes across these books related to persistence, courage, caring, and hope. Teacher educators who are eager to address 21st-century disasters, many of which are presented in sensitive and accessible ways in recent touchstone picturebooks, can find a ready and capable partner in these powerful picturebooks to help readers understand and navigate these human crises. 相似文献
75.
Rats foraged on a four-arm radial maze with one, two, three, and four food items (0.65.g pieces of cheese) placed on different arms (patches) of the maze. In two experiments, the hypothesis was tested that rats should carry food to the center of the maze more often when a patch contains one food item than when it contains multiple food items. Support for this prediction was found when the tendency to carry initial items encountered in patches was compared among the different sized patches. However, a further observation failed to support the hypothesis: Food carrying declined from first to last item encountered in multiple-item patches with clustered food items. Experiment 1 revealed that food carrying was reduced when travel time was increased by barriers placed at arm entrances. Both Experiments 1 and 2 indicated that the tendency for rats to carry food to the center of the radial maze increased as the distance of food encountered on an arm increased from the center. In both experiments, some rats dealt with the problem of multiple items by resorting to multiple-item loading, and some rats carried food items from the end of an arm to a point on the arm nearer the center for consumption. 相似文献
76.
Bi Ying Hu Xue Yun Su Sherron Killingsworth Roberts 《International Journal of Inclusive Education》2017,21(2):187-204
The Chinese Preschool Inclusion Survey, which is an adaptation of Odom et al. [2004. ‘Preschool inclusion in the United States: A review of research from an ecological systems perspective’. Journal of Research in Special Educational Needs 4 (1): 17–149] a list of the features of quality preschools, was given to 234 preservice teachers and 307 inservice teachers in a large Chinese province so as to examine whether early childhood education (ECE) teachers agree on the key characteristics of high quality inclusion in terms of importance and feasibility. One significant finding of the study is that both preservice and inservice teachers highly ranked the importance of the key characteristics of high quality inclusion in ECE settings, yet both ECE teachers ranked the feasibility of implementing the key characteristics lower. Additionally, two factors that influenced preservice teachers’ perceived importance and feasibility of inclusion were years of study and courses related to special education, and five factors that influenced inservice teachers’ perceived inclusion beliefs were bianzhi, certification, years of teaching, opportunities for professional development and degree. Teacher education reform is called upon to affect change in terms of creating positive beliefs regarding high quality inclusion services and implementation of effective practices in stronger, collaborative support systems for Chinese children with special needs and their families. Implications for policy, professional development, and teacher education reform are provided. 相似文献
77.
Edil Torres‐Rivera Michael P. Wilbur Cleborne D. Maddux Marlowe H. Smaby Loan T. Phan Janice Roberts‐Wilbur 《Counselor Education & Supervision》2002,41(4):268-278
The authors completed an exploratory factor analysis of the scores of 248 counselors‐in‐training on the Counselor Skills Personal Development Rating Form (CSPD‐RF; M. B. Wilbur, 1991). Participants' counseling program was accredited by the Council for Accreditation of Counseling and Related Educational Programs at a midsize western university. The authors of the CSPD‐RF hypothesized that the CSPD‐RF measured 2 factors: (a) personal development and (b) skills development. Factor analysis yielded 4 factors (Emotional Sensitivity, Basic Listening Skills, Multicultural Skills, and Influencing Skills), accounting for 58.4% of the total variance, thus providing some support for the construct validity of the CSPD‐RF. 相似文献
78.
OBJECTIVE: For successful prosecution of child sexual abuse, children are often required to provide reports about individual, alleged incidents. Although verbally or mentally rehearsing memory of an incident can strengthen memories, children's report of individual incidents can also be contaminated when they experience other events related to the individual incidents (e.g., informal interviews, dreams of the incident) and/or when they have similar, repeated experiences of an incident, as in cases of multiple abuse. METHOD: Research is reviewed on the positive and negative effects of these related experiences on the length, accuracy, and structure of children's reports of a particular incident. RESULTS: Children's memories of a particular incident can be strengthened when exposed to information that does not contradict what they have experienced, thus promoting accurate recall and resistance to false, suggestive influences. When the encountered information differs from children's experiences of the target incident, however, children can become confused between their experiences-they may remember the content but not the source of their experiences. CONCLUSIONS: We discuss the implications of this research for interviewing children in sexual abuse investigations and provide a set of research-based recommendations for investigative interviewers. 相似文献
79.
Roberts G 《The Journal of environmental education》1977,8(4):35-42
The most significant expansion of population education in the U.S. has occurred over the past 5-year period. The environmental movement of the 1960 decade established a foundation on which population education quickly developed in the 1970 decade and gained acceptance in the population establishment and among funding agencies. During the years 1970-1976, several private organizations became actively involved in the population education field. Several viewpoints and population education approaches are now evident in the U.S. These approaches stress different aspects of the issue: extension of family planning, individual and social awareness, demography, behavioral objectives, value analysis, environmental strategy, and inquiry. Although these approaches are diverse, the U.S. has provided a basic framework for population education. Research in population education has consisted of little more than review studies, knowledge and attitude surveys, and several studies on the appropriateness of population education in the formal college school setting. Further research is needed to identify the goals, objectives, and strategy of population education, and these studies would have to be linked to the cognitive and moral development of the student. 相似文献
80.