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311.
Derek Wilkinson 《Interchange》1989,20(1):27-37
Conclusion In sum, two generalizations emerge from the research presented here. First, three months of Grade 13 do not contribute significantly to university relevant skills. Second, high school teacher strikes for periods of three months may not have significantly deleterious consequences for students who continue on to university. These conclusions must be qualified by the specific characteristics of time, place, and sample, as well as considered in the light of the alternative interpretations discussed in the text. Nevertheless, they are important results which could not have been predicted prior to the study. 相似文献
312.
313.
Assessment of practical work 总被引:1,自引:0,他引:1
Derek Hodson 《Science & Education》1992,1(2):115-144
In recent years, much attention has been focused on the need to develop effective and efficient strategies and procedures for the assessment of laboratory work. Increasingly, the emphasis has moved towards a skills-based approach. The paper addresses a number of philosophical issues concerning this orientation and argues that the skills-based approach is philosophically unsound (because it isn't based on a valid model of science), educationally worthless (because it trivializes learning) and pedagogically dangerous (because it encourages bad teaching). An alternative, more holistic approach to assessment, based on a more valid model of scientific practice, is proposed. 相似文献
314.
Ramesh Raghavan Derek S. Brown Benjamin T. Allaire Lauren D. Garfield Raven E. Ross Lonnie R. Snowden 《Child abuse & neglect》2014
This study quantifies racial/ethnic differences in Medicaid expenditures on psychotropic drugs among a national sample of children with suspected maltreatment. We linked 4,445 child participants in the National Survey of Child and Adolescent Well-Being (NSCAW) – consisting of children investigated for suspected abuse and neglect – to their Medicaid claims obtained from 36 states. We used propensity score matching to construct a comparison group of children without known child welfare involvement, and estimated two-part generalized linear models to examine differences in annual psychotropic drug expenditures per child between children of different races/ethnicities. When compared to a matched sample of children, African American and Latino children incur $292 and $144 less expenditures on psychotropic drugs, respectively, than white children. Among NSCAW children alone, African American children display $614 less spending on psychotropic drugs when compared to white children. Racial/ethnic differences in expenditures on psychotropic drugs occur among all children on Medicaid, but the differences are especially pronounced among African American children in contact with the child welfare system. These findings demonstrate that policymakers will need to pay special attention to the needs of children of color as Medicaid expansions proceed nationwide. 相似文献
315.
Derek Van Ittersum 《Technical Communication Quarterly》2014,23(3):227-246
This article examines tutorials from the Web site, Instructables.com, to highlight the rhetorical possibilities of including personal narratives in instructions. The narratives in these tutorials offer detailed accounts of their authors’ experiences when constructing their projects, thereby functioning as accounts of the authors’ craft knowledge. Pitched to amateur hobbyists, rather than the professional audiences of many forms of conventional technical communication, these tutorials offer new ways of teaching craft knowledge and techniques. 相似文献
316.
The growth in the importance of school leadership has been accompanied by theory development, with new models emerging and established approaches being redefined and further developed. The purpose of this paper is to review current and recent writing on leadership models. The paper examines theoretical literature, to see how leadership is conceptualised, and empirical literature, to demonstrate whether and how the research evidence supports these concepts. The paper shows that leadership models are subject to fashion but often serve to reflect, and to inform, changes in school leadership practice. 相似文献
317.
Tristan L. Wallhead Martin Hagger Derek T. Smith 《Research quarterly for exercise and sport》2013,84(4):442-447
In this study, we used the trans-contextual model of motivation (TCM) to examine the effect of Sport Education (SE) on students' participation in a voluntary lunch recess sport club. A total of 192 participants (ages 9-14 years) completed measures of the TCM constructs before and after a 12-week SE intervention period. Participants had the opportunity to participate in weekly, voluntary lunch recess sport club sessions during the intervention period. SE elicited a moderate increase in autonomous motives in physical education. The TCM accounted for a significant proportion of the explained variance in lunch recess sport club intention and participation. Autonomy-supportive curricular models, such as SE, may have the potential to facilitate transfer of motivation and participation in physical activity from a physical education to an extracurricular context. 相似文献
318.
This article focuses on the parents of secondary school Polish boys and their capacity to realise their educational and professional aspirations for their children. Our primary finding is that although many Polish parents face considerable challenges in manoeuvring through the educational system, some Polish parents display a level of agency comparable to that of white, British middle-class parents. 相似文献
319.
Derek J. Harmon Stefanie M. Attardi Malli Barremkala Danielle C. Bentley Kirsten M. Brown Jennifer F. Dennis Haviva M. Goldman Kelly M. Harrell Barbie A. Klein Christopher J. Ramnanan Joan T. Richtsmeier Gary J. Farkas 《Anatomical sciences education》2021,14(2):132-147
Coronavirus disease 2019 (Covid-19) created unparalleled challenges to anatomy education. Gross anatomy education has been particularly impacted given the traditional in-person format of didactic instruction and/or laboratory component(s). To assess the changes in gross anatomy lecture and laboratory instruction, assessment, and teaching resources utilized as a result of Covid-19, a survey was distributed to gross anatomy educators through professional associations and listservs. Of the 67 survey responses received for the May–August 2020 academic period, 84% were from United States (US) institutions, while 16% were internationally based. Respondents indicated that in-person lecture decreased during Covid-19 (before: 76%, during: 8%, P < 0.001) and use of cadaver materials declined (before: 76 ± 33%, during: 34 ± 43%, P < 0.001). The use of cadaver materials in laboratories decreased during Covid-19 across academic programs, stand-alone and integrated anatomy courses, and private and public institutions (P ≤ 0.004). Before Covid-19, cadaveric materials used in laboratories were greater among professional health programs relative to medical and undergraduate programs (P ≤ 0.03) and among stand-alone relative to integrated anatomy courses (P ≤ 0.03). Furthermore, computer-based assessment increased (P < 0.001) and assessment materials changed from cadaveric material to images (P < 0.03) during Covid-19, even though assessment structure was not different (P > 0.05). The use of digital teaching resources increased during Covid-19 (P < 0.001), with reports of increased use of in-house created content, BlueLink, and Complete Anatomy software (P < 0.05). While primarily representing US institutions, this study provided evidence of how anatomy educators adapted their courses, largely through virtual mediums, and modified laboratory protocols during the initial emergence of the Covid-19 pandemic. 相似文献
320.
This research takes a dyadic approach to study early word learning and focuses on toddlers’ (N = 20, age: 17–23 months) information seeking and parents’ information providing behaviors and the ways the two are coupled in real-time parent–child interactions. Using head-mounted eye tracking, this study provides the first detailed comparison of children’s and their parents’ behavioral and attentional patterns in two free-play contexts: one with novel objects with to-be-learned names (Learning condition) and the other with familiar objects with known names (Play condition). Children and parents in the Learning condition modified their individual and joint behaviors when encountering novel objects with to-be-learned names, which created clearer signals that reduced referential ambiguity and potentially facilitated word learning. 相似文献