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141.
ABSTRACT

This mixed methods study examines the impact of online professional development on preschool teachers’ self-efficacy, burnout, and stress. Participating teachers (n = 89) were randomly assigned into four groups: one of three treatment conditions (course-only, conference, reflective writing) or a control group. All treatment conditions received a 14-week online course on teacher-child interactions, which included regular homework assignments and community discussion boards. The conference and reflective writing conditions received additional supports. Regression analyses revealed that teachers who were in the course-only treatment condition had decreased self-efficacy and increased emotional exhaustion, a component of burnout, relative to the control group. However, teachers in the conference and reflective writing conditions did not experience such negative effects. Qualitative analyses suggest that all teachers tended to focus on personal challenges within the course, but teachers who had access to conference and reflective writing supports benefited from the availability of emotional outlets and/or opportunities for feedback  相似文献   
142.
We examined how preschoolers coped with anger in interactions with well liked and not well liked peers. The free-play interactions of preschool-aged children ( M age = 66.27 months) were observed for 6 months. The frequency, causes, and intensity of children's anger, as well as their anger-related reactions, were compared for incidents provoked by peers who were "really liked" to those provoked by peers who were liked only "a little bit." Although there were no differences in the intensity of anger provocations by well liked and not well liked provocateurs, children's responses to provocations by well liked peers were more controlled than was the case for anger provoked by peers who were not well liked. In general, boys were more responsive to how they felt about the provocateur than were girls. These findings suggest that anger episodes with well liked children were less stressful than those with peers who were not well liked.  相似文献   
143.
This quasi-experimental study investigated the effects of an Internet-delivered universally designed depth of vocabulary intervention that targeted both English-speaking and Spanish–English-speaking students. Two hundred forty students, 49% of whom were Spanish–English bilinguals, participated in the 16-week intervention. Intervention students read eight multimedia texts with embedded instruction on 40 words and reading strategy support. Students could access all texts and activities in Spanish and English. In comparison to a control group, there were significant intervention effects on a standardized measure of vocabulary knowledge, but effects were non-significant for comprehension. Similarly, significant effects on researcher-developed measures of vocabulary depth were detected, but not for a researcher-developed measure of breadth.  相似文献   
144.
In a networked world, national reputation management is an essential part of mediated public diplomacy and a unique part of intercultural communication. On May 31, 2010, the Free Gaza Flotilla breached the Israeli blockade off the coast of the Gaza strip which resulted in nine casualties. The purpose of this rhetorical analysis is to explore Israel’s attempt to manage its reputation during the incident. A Bakhtinian dialectical analysis was conducted to explore the conceptualization of political dialectics and to enhance the research on political grammars. The findings reveal the failures of public diplomacy when underlying tensions are ignored and when unwilling to negotiate through those tensions.  相似文献   
145.
Despite an increase in anterior knee laxity (AKL) during the adolescent growth spurt in girls, it is unknown whether landing biomechanics are affected by this change. This study investigated whether pubescent girls with higher AKL displayed differences in their lower limb strength or landing biomechanics when performing a horizontal leap movement compared to girls with lower AKL. Forty-six pubescent girls (10–13 years) were tested at the time of their peak height velocity (PHV). Passive AKL was quantified and used to classify participants into higher (HAKL; peak displacement > 4 mm) and lower (LAKL; peak displacement < 3 mm) AKL groups (n = 15/group). Three-dimensional kinematics, ground reaction forces (GRF) and muscle activation patterns were assessed during a horizontal leap landing. HAKL participants displayed significantly (P < 0.05) reduced hip abduction, increased hip abduction moments, as well as earlier hamstring muscle and later tibialis anterior activation compared to LAKL participants. Girls with HAKL displayed compensatory landing biomechanics, which are suggested to assist the functional stability of their knees during this dynamic task. Further research is warranted, however, to confirm or refute this notion.  相似文献   
146.
A previous version of this paper was first presented in October 1998 as an inaugural professorial lecture at the University of Huddersfield. It focuses mainly upon issues related to policy and practice in schools, with some cross-referencing to higher education. It is divided into three sections: the politicised nature of policy for new technology in education in the UK; key issues from the author's research on new technology and learning; and speculations on re-organising schooling with the help of new technology. The first section provides an analysis of the aspirations of politicians and how these shaped policy, as well as assessing the successes and weaknesses of policy implementation. The second section surveys the outcomes of a number of research studies, carried out over fifteen years, and from these identifies some generic findings about the impact of new technology on learning and ways of maximising its beneficial effects. The third section suggests an approach to re-structuring schooling to make best use of the lightweight, mobile, new technology tools, which are about to be widely available.  相似文献   
147.
Video is one way to promote, and help families understand, the transition to kindergarten. The present study explored the experiences of parents with transition-to-kindergarten videos. Four videos, in English and Spanish with accompanying information sheets in English and Spanish, targeted parents for transitioning to kindergarten. There were a total of 141 parents in the six classrooms that could have received the videos and information sheets. Findings indicate that the quality of the videos was rated positively and that parents had positive experiences viewing the videos. Parents reported that the videos provided general information about the transition to kindergarten, provided examples of activities they could do to help their child transition to kindergarten, and promoted parents’ understanding of child development. Findings are discussed in light of implications for researchers advancing technology tools and family involvement.  相似文献   
148.
149.
Instructional Science - Most of humanity’s important and difficult problems such as pandemics, environmental health, and social unrest require recognizing and understanding complex systems....  相似文献   
150.
Early Childhood Education Journal - Research-based professional development opportunities for early childhood home visitors are valuable to the Early Head Start-Home-Based Option (EHS-HBO) and to...  相似文献   
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