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61.
Mehdi Kargarfard Eddie T.C. Lam Ardalan Shariat Ina Shaw Brandon S. Shaw Shamsul B.M. Tamrin 《Journal of sports sciences》2016,34(10):959-965
It is believed that sport massage after intensive exercise might improve power and perceptual recovery in athletes. However, few studies have been done in this area. This study aimed to examine the effect of massage on the performance of bodybuilders. Thirty experienced male bodybuilders were randomly assigned to either a massage group (n = 15) or a control group (n = 15). Both groups performed five repetition sets at 75–77% of 1RM of knee extensor and flexor muscle groups. The massage group then received a 30-min massage after the exercise protocol while the control group maintained their normal passive recovery. Criteria under investigation included: plasma creatine kinase (CK) level, agility test, vertical jump test, isometric torque test, and perception of soreness. All variables were measured over 6 time periods: baseline, immediately after the DOMS inducing protocol, right after the massage, and 24, 48, and 72 h after the massage. Both groups showed significant (P < .001) decreases in jumping, agility performance, and isometric torque, but significant (P < .001) increases in CK and muscle soreness levels. The massage group in general demonstrated a better recovery rate. As such, a post-exercise massage session can improve the exercise performance and recovery rate in male bodybuilders after intensive exercise. 相似文献
62.
Jerome M. Shaw 《科学教学研究杂志》1997,34(7):721-743
In recent years, at the same time that performance assessments in science have become more popular, the number of English language learners (ELLs) (i.e., students whose native language is other than English) served by the U.S. educational system has also increased rapidly. While the research base is growing in each of these areas independently, little attention has been paid to their intersection. This case study of the use of a science performance assessment with 96 ELLs in five high school science classes investigated the face, construct, and consequential validity of this intersection. Qualitative and quantitative data analyses showed that both teachers and students had an overall favorable response to the assessment, although students' English comprehension and expression skills were determining factors for certain items. While most responses were reliably scored, ELL spelling and syntax on certain responses were significant sources of error. The degree of specificity of teachers' guidance also significantly affected students' scores. Recommendations from this study include increasing the clarity of an assessment's design, allowing ELLs more time to complete assessments, and scoring by raters who are knowledgeable about typical patterns in written English for this student population. Furthermore, it is recommended that the use of performance assessments with ELLs be exploratory until such time as their validity and reliability with this population can be more adequately established. J Res Sci Teach 34: 721–743, 1997. 相似文献
63.
ABSTRACTDespite Indiana’s school choice landscape – including private school vouchers, tax-credit scholarships, inter-district and intra-district enrollment, magnet schools, and charter schools – not all Indiana communities have reasonable access to options outside of their traditional public schools. This research explores what lack-of-reasonable access differences – defined as greater than a 30-minute one-way drive time to a choice school – exist by locale, with a focus on rural communities. Geospatial analysis is used to identify “school choice deserts” lacking multi-sector schooling options in various communities. These deserts tend to exist wholly or mostly in rural areas, although Indiana students in grades K–8 exhibit greater access levels to non-traditional schools than those in high school. 相似文献
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66.
Marian Shaw 《Pastoral Care in Education》2013,31(4):37-41
REVIEW ARTICLE The Health-Related Behaviour Questionnaire Service from the Schools Health Education Unit: Some Comments on the Review by Lambourn, reviewed by Davis Regis REVIEWS The Effective Teacher, by Cedric Cullingford. London: Cassell, 1995. 205pp. pb ISBN 0 304 33177 5, £13.99, hb ISBN 0 304 33180 5, reviewed by Don Baines Cooperation in the Multi-Ethnic Classroom: The Impact of Cooperative Group Work on Social Relationships in Middle Schools, by Helen Cowie, Peter Smith, Michael Boulton and Rema Laver. London: David Fulton Publishers, 1994. 214+viiipp. pb ISBN 1 85346 284 5, £14.99, reviewed by Andrew Wright Areas for Growth, by James Hanratty. Cambridge: Cambridge University Press, 1994. 108pp. pb ISBN 0 521 46910 4, £25.95, reviewed by Joy Widdows Refugee Children in the Classroom, by Jill Rutter. Stoke-on-Trent: Trentham Books, 1994. 288pp. pb ISBN 185856 008 X, £13.95, reviewed by Caroline Lodge 相似文献
67.
Jennifer E. Lansford Michael M. Criss Kenneth A. Dodge Daniel S. Shaw Gregory S. Pettit John E. Bates 《Child development》2009,80(5):1385-1402
This study examined childhood antecedents and developmental outcomes associated with trajectories of mild and harsh parental physical discipline. Interview, questionnaire, and observational data were available from 499 children followed from ages 5 to 16 and from 258 children in an independent sample followed from ages 5 to 15. Analyses indicated distinct physical discipline trajectory groups that varied in frequency of physical discipline and rate of change. In both samples, family ecological disadvantage differentiated the trajectory groups; in the first sample, early child externalizing also differentiated the groups. Controlling for early childhood externalizing, the minimal/ceasing trajectory groups were associated with the lowest levels of subsequent adolescent antisocial behavior in both samples and with parent–adolescent positive relationship quality in the second sample. 相似文献
68.
George B. Cunningham Sheranne Fairley Lesley Ferkins Shannon Kerwin Daniel Lock Sally Shaw Pamela Wicker 《Sport Management Review》2018,21(1):1-6
The purpose of this article is to add to the conceptual discussion on eSport, analyze the role of eSport within sport management, and suggest avenues for future eSport research. The authors suggest that debates surround the degree to which eSport represents formal sport, and disagreements likely stem from conceptualizations of sport and context. Irrespective of one’s notion of eSport as formal sport, the authors suggest the topic has a place in sport management scholarship and discourse. Such a position is consistent with the broad view of sport adopted by Sport Management Review, the perspective that eSport represents a form of sportification, and the association among eSport and various outcomes, including physical and psychological health, social well-being, sport consumption outcomes, and diversity and inclusion. Finally, the authors conclude that eSport scholarship can advance through the study of its governance, marketing, and management as well as by theorizing about eSport. 相似文献
69.
The aim of this study was to determine the effects of positive and negative outcome imagery on golf-putting performance. Players of both high and low ability performed a golf-putting task in three imagery conditions: (a) a positive outcome imagery condition, (b) a negative outcome imagery condition and (c) a no-imagery control condition. The task was conducted in a competitive setting, reducing the possibility of demand characteristics. We found that negative outcome imagery was detrimental to putting performance; however, performance in the positive outcome imagery condition was no better than performance in the control condition. There was also evidence to suggest that outcome imagery operated through the mechanism of confidence, as negative outcome imagery was detrimental to both confidence and performance. The results of the present study suggest that golfers should avoid visualizing negative images, as this could damage both confidence and performance. 相似文献
70.
A. Mark Langan C. Philip Wheater Emma M. Shaw Ben J. Haines W. Rod Cullen Jennefer C. Boyle 《Assessment & Evaluation in Higher Education》2005,30(1):21-34
Peer assessment provides a useful mechanism to develop many positive qualities in students studying in higher education (HE). Potential influences on peer‐awarded marks include student qualities such as gender, HE background (e.g. university affiliation) and participation in the development of the assessment criteria. Many studies that have investigated peer assessment have placed great emphasis on marks from a single tutor, or very few tutors, from a single university. This study examined grades awarded by 11 tutors (affiliated with four universities) to oral presentations delivered on a residential field course by second‐year undergraduate students from two universities studying environmental or biological disciplines. Student assessors awarded marks of fairly high precision (correlating strongly with tutor grades) but averaged 5% higher than their tutors (i.e. of only moderate accuracy). Marginally higher marks (circa 1.6%) were awarded by student assessors to speakers studying at the same university. Gender influences were detected as males tended to grade other male speakers very slightly more highly than female speakers. Marks from females were unaffected by speaker gender. Students who participated in the development of the assessment criteria did not achieve higher grades for their presentations. However, when these ‘participants’ were assessing, they awarded lower marks than their peers (i.e. closer to, but not as low as, those awarded by tutors). Lower marks were also awarded during the middle of sessions, possibly resulting from factors associated with motivation and attention of speakers and markers. Overall, the potential biases in marking by naive assessors examined in this study may influence the validity of marks generated by peer assessment schemes, but the experience of this type of assessment had positive effects on those involved. 相似文献