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241.
242.
This article presents a content analysis of three computer‐mediated communication (CMC) networks used for political discussion during the 1992 Presidential election campaign. Data indicate that the main use of computer networks in the campaign was to assert personal opinions about the candidates, issues, and the election. Other uses were talking about one's own life and experiences, telling others what they should be doing, and posting information for others to read. Significant differences were found between the three campaigns for uses of these computer networks. The Clinton network was used more than the other two for posting information. The Perot network was used more than the others for asserting opinions. This study indicates that voters have specific functions for the use of computer networks as new channels of political communication. Future research should examine what groups of voters use these networks the most and how such use affects candidate image formation. Suggestions are offered for the study of campaign computer lists in the upcoming presidential election of 1996.  相似文献   
243.
This study was designed to investigate the potential effects of kinesio tape on the flexion-relaxation phenomenon, trunk postural control and trunk position sense when applied for a short period (30 min) to the low back of healthy female participants. Twenty-four participants were assigned to one of two groups: kinesio tape applied in either the recommended stretched or non-stretched (control) manner over the low back. Tests were performed at three time points (pre-tape, with tape, post-tape) to assess low-back muscle flexion-relaxation, position sense during active trunk repositioning and trunk postural control during seated balance. Results demonstrated that wearing kinesio tape did not affect the angle at which the erector spinae muscles became silent during trunk flexion (flexion-relaxation). Trunk repositioning error increased when wearing kinesio tape in both the stretched and non-stretched manner, and this increased error persisted after the tape was removed. Seated balance control improved when wearing kinesio tape in both the stretched and non-stretched manner, and these improvements persisted after the tape was removed. In conclusion, these findings do not support the general suggestions that short-term use of kinesio tape on the low-back region alter low-back muscle activation and enhance tasks related to proprioception, at least under these taping conditions in a group of healthy females.  相似文献   
244.
The importance of cataloging research was highlighted by a resolution declaring 2010 as “The Year of Cataloging Research.” This study of the peer-reviewed journal literature from 2010 to 2014 examined the state of cataloging literature since this proclamation. The goals were to determine the percentage of cataloging literature that can be classified as research, what research methods were used, and whether the articles contributed to the library assessment conversation. Nearly a quarter of the cataloging literature qualifies as research; however, a majority of researchers fail to make explicit connections between their work and the missions of their libraries.  相似文献   
245.
As the quality of university education garners increasingly more interest in both the public and in the literature, and as quality assurance (QA) processes are developed and implemented within universities around the world, it is important to carefully consider what is meant by the term quality. This study attempts to add to the literature empirical data from interviews conducted with senior administrators within Canada’s province of Ontario. A quality assurance framework was developed by the Ontario Council of Academic Vice-Presidents in response to international trends in QA and implemented by all 21 Ontario universities in 2011. This phenomenographic study explored the conceptions of quality held by senior university administrators and their strategies for implementing QA processes. Results revealed a range of QA approaches that are employed within Ontario’s universities. Rather than the two categories of retrospective QA and prospective QA that Biggs (High Educ 41:221–238, 2001) postulated, results indicate a more complex spectrum that involves three main approaches to QA: an approach aimed at defending quality, an approach aimed at demonstrating quality, and an approach aimed at enhancing quality. These approaches are considered in relation to Biggs’s (High Educ 41:221–238, 2001) ideas about quality enhancement and a revision to his model is proposed.  相似文献   
246.
Emotions play a significant part in students’ learning experiences within complex educational environments. However, the impact of emotional experiences on effective learning is not straightforward. For example, being confused during learning may be perceived as an adverse event. There is, however, considerable research evidence suggesting that confusion can also be a productive aspect of a student's learning processes. Despite this, research also suggests that when confusion is persistent it can become harmful, promoting learner frustration or boredom. Key challenges for the design of interactive digital learning environments (IDLEs) are to detect and assess students’ emotions and to tailor the environment accordingly. In this paper we examine, from a review of the literature, the implications of learners’ confusion that can occur in IDLEs. Strategies for managing students’ confusion will then be discussed and examples of features enhancing learning in IDLEs will be suggested.  相似文献   
247.
This preliminary study examined the effect of a caring-based versus a traditionally-focused physical activity intervention on underserved adolescents’ perceptions of the caring climate, the motivational climate, empathetic concern, enjoyment, and future anticipated participation. Multiethnic youth (N = 353) aged 9 to 17 involved in two National Youth Sports Program (NYSP) sites participated in the study. The Caring Group (n = 90) participated in a program infused with themes of caring while the Traditional Group (n = 263) followed prototypical NYSP training, practices, and procedures. Self report assessments were gathered after 5 weeks in either setting. After accounting for demographic differences findings revealed that the Caring Group perceived significantly higher levels of a caring climate, empathetic concern, future expected participation, and lower levels of perceptions of an ego-involving motivational climate. The relevance of these findings with respect to the optimal development of youth is discussed. Dr. Maria Newton is a faculty member in the Department of Exercise and Sport Science at the University of Utah. She is interested in optimizing the impact of physical activity on the psychosocial and social-emotional development of underserved youth. She teaches courses in sport psychology, motivation, and character development. Dr. Doris Watson is an Associate Professor in the Department of Sports Education Leadership at the University of Nevada Las Vegas. Dr. Lori Gano-Overway is an Assistant Professor in the Department of Health and Exercise Science at Bridgewater College. Dr. May Fry is affiliated with Department of Health, Sport and Exercise Sciences, The University of Kansas, Lawrence. Dr. Mi-Sook Kim is an Associate Professor in the Department of Kinesiology at San Francisco State University and Dr. Michelle Magyar is an Assistant Professor in the Department of Kinesiology at CSU-Long Beach. Bio and teaching/research interests available upon request.  相似文献   
248.
OBJECTIVE: The primary aim of the current study was to examine the contributions of sexual abuse, physical abuse, family cohesion, and conflict in predicting the psychological functioning of adolescents. Additional analyses were conducted to determine whether adolescent victims of child sexual abuse and physical abuse perceive their family environments as more conflictual and less cohesive than nonabused adolescents. METHOD: Participants were 131 male and female adolescents, ages 16 years to 18 years, receiving services at a residential vocational training program. Participants completed well established psychological assessment tools to assess abuse history, family environment characteristics, and current adjustment. RESULTS: Physically abused adolescent females perceived their family environments as more conflictual and less cohesive than females without physical abuse, and sexually abused females perceived their family environments as more conflictual and less cohesive than females without sexual abuse. Physically abused adolescent males reported more conflict than males without physical abuse, but did not differ with regard to cohesion. Adolescent males with and without a sexual abuse history did not differ on the family dimensions. Multiple regression analyses revealed that both conflict and cohesion, in addition to a history of sexual and physical abuse, predicted depression and distress. Separate analyses by gender revealed these variables differentially impact adjustment in male and female adolescents. Results of a power analysis indicated sufficient power to detect these differences. CONCLUSIONS: Findings indicate that in addition to child sexual abuse and physical abuse, family conflict and cohesion are risk factors for the development of psychological distress and depression in adolescence. Implications for treatment and directions for future research are discussed.  相似文献   
249.
The home learning environment (HLE) that children experience early on is highly predictive of their later academic competencies; however, the bulk of this work is operationalized from mothers’ perspectives. This study investigates the HLE provided by both mothers and fathers to their preschoolers (n = 767), with consideration for how parents’ practices relate to one another as well as how these practices predict children’s early academic outcomes. Using an SEM framework, results indicate that while, overall, mothers provide HLE activities more frequently than fathers do, both mothers (β = .18, p < .05) and fathers (β = .22, p < .05) make unique contributions to their preschooler’s early academic skills, but only for families where mother has less than a bachelor’s degree. For families where mother has a bachelor’s degree or higher, the effect of father’s HLE practices is not a significant predictor of children’s academics when considering mother’s HLE. For all families, fathers are providing a variety of HLE activities to their young children; and, although these may occur less frequently than mothers’ practices, they are particularly important for the academic development of children whose mothers have less than a bachelor’s degree. Practical implications are discussed.  相似文献   
250.
OBJECTIVES: To assess the impact of a home visiting program in reducing malleable parental risk factors for child abuse in families of newborns identified, through population-based screening, as at-risk of child abuse. METHODS: This randomized trial focused on Healthy Start Program (HSP) sites operated by three community-based organizations on Oahu, HI, USA. From 11/94 to 12/95, 643 families were enrolled and randomly assigned to intervention and control groups. Mothers in both groups were interviewed annually for 3 years (88% follow-up each year) to measure mental health, substance use, and partner violence. HSP records were reviewed to measure home visiting services provided. Home visitors were surveyed annually to measure their perceived competence. RESULTS: Malleable parental risks for child abuse were common at baseline. There was no significant overall program effect on any risk or on at-risk mothers' desire for and use of community services to address risks. There was a significant reduction in one measure of poor mental health at one agency and a significant reduction in maternal problem alcohol use and repeated incidents of physical partner violence for families receiving > or =75% of visits called for in the model. Home visitors often failed to recognize parental risks and seldom linked families with community resources. HSP training programs were under-developed in preparing staff to address risks and to link families with community resources. CONCLUSIONS: Overall, the home visiting program did not reduce major risk factors for child abuse that made families eligible for service. Research is needed to develop and test strategies to improve home visiting effectiveness in reducing parental risks for child abuse.  相似文献   
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