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51.
Guido Veronese Alessandro Pepe Jamal Dagdukee Shaher Yaghi 《Teachers and Teaching》2018,24(8):951-964
Informed by a perspective centred on psychological health and well-being, the present research investigated whether teachers’ overall well-being was influenced by their affect balance, as well as the extent to which both affect and well-being are influenced by social capital, in conflict-ridden areas such as the occupied Palestinian Territories (Gaza Strip and West Bank). The study involved three cohorts of Palestinian teachers working in Israel, Gaza and the West Bank, respectively (N = 153). Dynamics of social exclusion, religious difference, educational disparity, poor educational standards and a lack of opportunity are factors affecting Palestinian teachers in both Israel and the occupied Palestinian territories. The results supported the hypothesis that emotional balance directly influences teachers’ well-being. Teachers with higher levels of positive affect reported greater personal well-being than those with higher levels of negative affect. Social capital also positively influenced teachers’ personal well-being, both directly, and indirectly by fostering positive emotions. These results suggest that availability of community resources plays a key role in promoting teachers’ well-being. 相似文献
52.
Judith Lederman Norman Lederman Selina Bartels Juan Jimenez Mark Akubo Shereen Aly Chengcheng Bao Estelle Blanquet Ron Blonder Mariana Bologna Soares de Andrade Catherine Buntting Mustafa Cakir Heba EL-Deghaidy Ahmed ElZorkani Estelle Gaigher Shuchen Guo Arvi Hakanen Soraya Hamed Al-Lal Cigdem Han-Tosunoglu Annemarie Hattingh Anne Hume Serhat Irez Gillian Kay Ozgur Kivilcan Dogan Kerstin Kremer Pi-Chu Kuo Jari Lavonen Shu-Fen Lin Cheng Liu Enshan Liu Shiang-Yao Liu Bin Lv Rachel Mamlok-Naaman Christine McDonald Irene Neumann Yaozhen Pan Eric Picholle Ana Rivero García Carl-Johan Rundgren David Santibáñez-Gómez Kathy Saunders Renee Schwartz Frauke Voitle Jakob von Gyllenpalm Fangbing Wei Jocelyn Wishart Zhifeng Wu Huang Xiao Yalcin Yalaki Qiaoxue Zhou 《科学教学研究杂志》2019,56(4):486-515
Although understandings of scientific inquiry (as opposed to conducting inquiry) are included in science education reform documents around the world, little is known about what students have learned about inquiry during their elementary school years. This is partially due to the lack of any assessment instrument to measure understandings about scientific inquiry. However, a valid and reliable assessment has recently been developed and published, Views About Scientific Inquiry (VASI; Lederman et al. [2014], Journal of Research in Science Teaching, 51, 65–83). The purpose of this large-scale international project was to collect the first baseline data on what beginning middle school students have learned about scientific inquiry during their elementary school years. Eighteen countries/regions spanning six continents including 2,634 students participated in the study. The participating countries/regions were: Australia, Brazil, Chile, Egypt, England, Finland, France, Germany, Israel, Mainland China, New Zealand, Nigeria, South Africa, Spain, Sweden, Taiwan, Turkey, and the United States. In many countries, science is not formally taught until middle school, which is the rationale for choosing seventh grade students for this investigation. This baseline data will simultaneously provide information on what, if anything, students learn about inquiry in elementary school, as well as their beginning knowledge as they enter secondary school. It is important to note that collecting data from all of the approximately 200 countries globally was not humanly possible, and it was also not possible to collect data from every region of each country. The results overwhelmingly show that students around the world at the beginning of grade seven have very little understandings about scientific inquiry. Some countries do show reasonable understandings in certain aspects but the overall picture of understandings of scientific inquiry is not what is hoped for after completing 6 years of elementary education in any country. 相似文献
53.
Christine Howe Terezinha Nunes Peter Bryant 《International Journal of Science and Mathematics Education》2011,9(2):391-417
Student mastery of rational number and proportional reasoning is a recognized challenge, yet supporting mastery is central
within mathematics and science. This paper focuses on a 4-lesson teaching programme which was designed to foster mastery in
the context of intensive quantities. Intensive quantities such as density, speed and temperature depend upon proportional
relations, require rational number for their representation and are relevant to science. Two versions of the teaching programme
were developed, one using ratio representation and the other using fractions. Implementation with 535 children aged 9–11 years
revealed that both versions promoted mastery of fractions, whilst the ratio version also supported proportional reasoning.
It is suggested that the ratio version provides useful foundations for teaching, even with children who, as with the present
sample, have no previous experience of ratios themselves. 相似文献
54.
Alessandro Pepe Loredana Addimando 《European Journal of Psychology of Education - EJPE》2014,29(3):503-519
The present paper examines the influence of parent’s demographics (gender and educational level) and a contextual variable (school grade) on counterproductive parents’ behavior during interaction with teachers. Data were gathered by administering the Italian version of the Challenging Parent Standard Questionnaire (Pepe 2010) to a sample of in-service teachers of both elementary and middle schools (N?=?674). As a result, a sample composed of 150 fathers and 524 mothers showing counterproductive behaviors was obtained. General linear model multivariate analysis of covariance (MANCOVA) revealed no statistically significant differences between fathers’ and mothers’ counterproductive behaviors when controlled for the effects of parents’ education and the school grade. Low parental educational levels appeared to be associated with uncooperative and uninvolved behaviors, whereas excessively worried behaviors about a child’s education seems to be associated with a parent having a college degree or more. It must be remarked that parents’ behaviors can be conditioned by expectation about, or reaction to, the behavior of the teacher and the results should be interpreted by considering nonindependence of involved actors. Results are discussed in terms of theory development and parenting programs aimed at improving parent-teacher relationships. 相似文献
55.
Jorge E. Gonzalez Sandra Acosta Heather Davis Sharolyn Pollard-Durodola Laura Saenz Denise Soares 《Early education and development》2017,28(1):78-95
Research Findings: This study investigated the association between Mexican American maternal education and socioeconomic status (SES) and child vocabulary as mediated by parental reading beliefs, home literacy environment (HLE), and parent–child shared reading frequency. As part of a larger study, maternal reports of education level, SES, HLE, and reading beliefs along with child expressive and receptive vocabulary were collected for 252 mothers and their preschool children from 2 demographically similar school districts in 1 county. Correlations were moderate and positive, with higher levels of maternal education related to family income, HLE, book availability, and children’s expressive and receptive vocabulary. Consistent with long-standing evidence, maternal education and SES were predictors of children’s vocabulary, albeit indirectly through maternal reading beliefs, HLE, and reading frequency. Practice or Policy: Findings extend current knowledge about specific pathways through which social class variables impact children’s language. Policy implications, directions for future research, and study limitations are noted. 相似文献
56.
Charles P. Hoffmann Alessandro Filippeschi Emanuele Ruffaldi Benoit G. Bardy 《Journal of sports sciences》2013,31(6):501-509
AbstractElite-standard rowers tend to use a fast-start strategy followed by an inverted parabolic-shaped speed profile in 2000-m races. This strategy is probably the best to manage energy resources during the race and maximise performance. This study investigated the use of virtual reality (VR) with novice rowers as a means to learn about energy management. Participants from an avatar group (n = 7) were instructed to track a virtual boat on a screen, whose speed was set individually to follow the appropriate to-be-learned speed profile. A control group (n = 8) followed an indoor training programme. In spite of similar physiological characteristics in the groups, the avatar group learned and maintained the required profile, resulting in an improved performance (i.e. a decrease in race duration), whereas the control group did not. These results suggest that VR is a means to learn an energy-related skill and improve performance. 相似文献
57.
In this study we report some of the outcomes of a study of professional learning that took place in cross school partnerships as they worked towards promoting creativity in schools. The methodology developed by Engeström and his colleagues at The Centre for Developmental Work Research in Helsinki was adopted. This form of intervention involves the preparation and facilitation of workshops in which the underlying structural contradictions that are in play in emergent activities are highlighted and articulated in such a way that participants may engage with what may otherwise remain hidden and unexamined tensions. This approach is based on the writings of the early 20th‐century Russian school of social scientists—Vygotsky, Luria and Leontiev. A principal claim is that the development of creativity requires tools and contexts for such innovatory forms of practice. This study suggests that this claim is a partial representation of the development of creative activity. 相似文献
58.
Alessandro Lo Presti 《International Journal for Educational and Vocational Guidance》2009,9(2):125-134
Major global changes during the last decades have influenced the individual’s work-life and career. As a result of globalisation,
increasing societal complexity and flexibility, careers have lost their linearity and predictability. Traditional models of
career development no longer provide a comprehensive explanation for an adequate career development. New theoretical concepts
such as protean and boundaryless career attitudes are presented as options to cope with the new situation. In addition, the
development of career meta-competencies and skills are introduced as an approach to foster career self-management. 相似文献
59.
Gustavo Dalmarco Filipa R. Ramalho Ana C. Barros Antonio L. Soares 《The Journal of High Technology Management Research》2019,30(2):100355
The concept of industry 4.0 (i4.0) encompasses the integration of different technologies into an autonomous, knowledge- and sensor-based, self-regulating production system. Our objective is to synthesize which are the challenges and opportunities of adopting i4.0 from the perspective of technology provider companies. A single-case research was conducted with ten companies at the Portuguese Production Technologies Cluster. Based on i4.0 technologies – Augmented reality; Additive Manufacturing; Big Data; Cloud Computing; Cyber-Physical Systems; Cybersecurity; Smart Robotics; Simulation; and System Integration – interviewees mentioned that the main adoption challenges are the analysis of data generated, integration of new technologies with available equipment and workforce, and computational limitations. The main opportunities are improvements in: efficiency; flexibility; productivity; cybersecurity; quality of products and services; and decision process due to data analysis. Interviewees have also foreseen changes in company's business model through the integration of internal resources with complementary activities of their partners and other cluster companies. 相似文献
60.
Alessandro Fornasiero Aldo Savoldelli Roberto Modena Gennaro Boccia Barbara Pellegrini Federico Schena 《Journal of sports sciences》2018,36(8):901-906
In the literature there is a lack of data about the development of top level athletes in cross-country mountain biking (XCO). The purpose of this study was to analyze anthropometric and physiological characteristics of some of the best XCO bikers aged between 13 and 16. The study involved 45 bikers (26 males and 19 females) belonging to a youth national team. The evaluations, consisting of anthropometric measures, incremental cycling tests (VO2max, PPO, P@RCP), and 30 s Wingate Tests (PMax, PMean), were conducted over a lapse of 4 years. Our findings showed in bikers, already at young age, a specific athletic profile advantageous for XCO performance. At the age of 16, just before entering the junior category and competing at international level, male and female bikers showed physiological values normalized to the body mass comparable to those reported in literature for high level athletes (VO2max>70 and >60 ml/kg/min, PPO >6.5 and >5.5 W/kg, respectively in males and females). The production of high power-to-weight ratios and high peaks of anaerobic power attests the presence of highly developed aerobic and anaerobic systems in young XCO cyclists reflecting the high physiological demand of this sport. 相似文献