首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   226篇
  免费   3篇
  229篇
  2024年   1篇
  2023年   4篇
  2022年   3篇
  2021年   5篇
  2020年   10篇
  2019年   10篇
  2018年   18篇
  2017年   18篇
  2016年   13篇
  2015年   9篇
  2014年   8篇
  2013年   35篇
  2012年   15篇
  2011年   14篇
  2010年   6篇
  2009年   7篇
  2008年   9篇
  2007年   5篇
  2006年   4篇
  2005年   4篇
  2004年   5篇
  2003年   2篇
  2002年   3篇
  2001年   2篇
  2000年   2篇
  1999年   2篇
  1996年   2篇
  1992年   1篇
  1991年   1篇
  1988年   1篇
  1986年   1篇
  1985年   1篇
  1983年   1篇
  1982年   2篇
  1980年   1篇
  1973年   1篇
  1970年   1篇
  1968年   1篇
  1967年   1篇
排序方式: 共有229条查询结果,搜索用时 15 毫秒
101.
102.
    
Applying social capital and systems theories of social processes, we examine the role of the classroom peer context in the behavioral engagement of low-income students (N = 80) in urban elementary school classrooms (N = 22). Systematic child observations were conducted to assess behavioral engagement among second to fifth graders in the fall and spring of the same school year. Classroom observations, teacher and child questionnaires, and social network data were collected in the fall. Confirming prior research, results from multilevel models indicate that students with more behavioral difficulties or less academic motivation in the fall were less behaviorally engaged in the spring. Extending prior research, classrooms with more equitably distributed and interconnected social ties—social network equity—had more behaviorally engaged students in the spring, especially in classrooms with higher levels of observed organization (i.e., effective management of behavior, time, and attention). Moreover, social network equity attenuated the negative relation between student behavioral difficulties and behavioral engagement, suggesting that students with behavioral difficulties were less disengaged in classrooms with more equitably distributed and interconnected social ties. Findings illuminate the need to consider classroom peer contexts in future research and intervention focused on the behavioral engagement of students in urban elementary schools.  相似文献   
103.
    
The Service Oriented Field Experience presents adult distance learners with the experiential and reflective components of service-learning in an accelerated course. The result is often a transformative academic experience.  相似文献   
104.
The visual system has developed to transform an undifferentiated and continuous flow of information into discrete and manageable representations, and this ability rests primarily on the uninterrupted nature of the input. Here we explore the impact of altering how visual information is accumulated over time by assessing how intermittent vision influences memory retention. Previous work has shown that intermittent, or stroboscopic, visual training (i.e., practicing while only experiencing snapshots of vision) can enhance visual?Cmotor control and visual cognition, yet many questions remain unanswered about the mechanisms that are altered. In the present study, we used a partial-report memory paradigm to assess the possible changes in visual memory following training under stroboscopic conditions. In Experiment 1, the memory task was completed before and immediately after a training phase, wherein participants engaged in physical activities (e.g., playing catch) while wearing either specialized stroboscopic eyewear or transparent control eyewear. In Experiment 2, an additional group of participants underwent the same stroboscopic protocol but were delayed 24?h between training and assessment, so as to measure retention. In comparison to the control group, both stroboscopic groups (immediate and delayed retest) revealed enhanced retention of information in short-term memory, leading to better recall at longer stimulus-to-cue delays (640?C2,560?ms). These results demonstrate that training under stroboscopic conditions has the capacity to enhance some aspects of visual memory, that these faculties generalize beyond the specific tasks that were trained, and that trained improvements can be maintained for at least a day.  相似文献   
105.
Schools remain among the most frequent providers of children’s mental health services, particularly in low-income urban settings. Several decades of research have focused on training teachers to implement evidence-based interventions for minimizing disruptive behavior. Studies consistently demonstrate robust improvements in student behavior and learning; however, the impact on teachers’ work-related stress or satisfaction is not well understood. Six urban, high-poverty elementary schools were randomly assigned to a school mental health services model (Links to Learning; L2L) for referred, disruptive students or to services and professional development as usual (SAU). Teachers (n = 71, K-4 general education teachers) in L2L schools participated in professional development and consultation in two universal and two targeted interventions to reduce disruptive behaviors and promote learning. Teachers (n = 65) in SAU schools participated in professional development as usual. Multiple regression models examined teacher reports of individual-level self-efficacy, classroom-level student functioning, and school-level organizational health as predictors of stress and satisfaction. Findings revealed no significant difference between conditions on teacher work-related stress or satisfaction. Organizational health was the strongest predictor of stress and satisfaction. Training on and implementation of evidence-based classroom interventions did not appear to significantly impact teachers’ work-related stress or satisfaction. Instead, findings point to organizational climate and teacher connectedness as potential levers for change, supporting prior work on teacher stress and satisfaction in schools. The significance of targeting organizational factors may be particularly significant in urban school districts.  相似文献   
106.
I elaborate, at the level of unconscious fantasy, the oedipal recognition of “threeness” as a traumatic disruption that can have the quality of a sudden shock and that can be experienced as an assault on (dyadic) “reality.” I then take up the question of the individuality of choice, given the impact of the cultural surround. A relationship is identified between female attire and the regulation of sexual excitement. The focus on maternal sexual subjectivity is extended to include consideration of women as subjects of beauty. I contend that female beauty, including the erotic, is a communication not solely to men but between women, within any given woman, and, at core, between mother and infant.  相似文献   
107.
108.
Twenty mother-infant dyads (10 boys, 10 girls) were videotaped longitudinally at ages 10, 13, 17, and 21 months during in-home free play and bath sessions. Mothers' and infants' responses to their partners' naturally occurring action and vocal/verbal imitations were described, and relations to infants' imitation rates and vocabularies were examined. Mothers' response rates were consistently high and unrelated to infants' imitation rates. As early as 10 months, infants responded to the great majority of maternal imitations, especially action imitations, often with actions. Infants' return imitations to action matching indicated increasing awareness of being imitated. Infants' responses to mothers' vocal/verbal imitation were associated with their later vocabulary levels. Children who would be more lexically advanced at 17 and/or 21 months provided more social responses at 10 months, more socially responsive actions and return verbal imitations at 13 months, and more non-imitative socially responsive words at 17 and 21 months.  相似文献   
109.
This paper compares the different ways that intellectual development has been described by W. Perry (1970) and M. Belenky, B. Clinchy, N. Goldberger, and J. Tarule (1986); M. Baxter Magolda (1992); and P. King and K. Kitchener (1994). The similarities are summarized into a comprehensive, gender-neutral 4-stage model (E. J. West, 1996). The nature of the stages is discussed from both a constructivist-developmental perspective (H. G. Furth, 1981; A. Colby & L. Kohlberg, 1987) and using skill-complexity theory (M. L. Commons, E. J. Trudeau, S. A. Stein, F. A. Richards, & S. R. Krause, 1998; M. L. Commons, D. Danaher-Gilpin, P. M. Miller, & E. A. Goodheart, 2002). Educational implications are proposed.  相似文献   
110.
Biases in judgement of ambiguous stimuli, as measured in a judgement bias task, have been proposed as a measure of the valence of affective states in animals. We recently suggested a list of criteria for behavioural tests of emotion, one of them stating that responses on the task used to assess emotionality should not be confounded by, among others, differences in learning capacity, i.e. must not simply reflect the cognitive capacity of an animal. We performed three independent studies in which pigs acquired a spatial holeboard task, a free choice maze which simultaneously assesses working memory and reference memory. Next, pigs learned a conditional discrimination between auditory stimuli predicting a large or small reward, a prerequisite for assessment of judgement bias. Once pigs had acquired the conditional discrimination task, optimistic responses to previously unheard ambiguous stimuli were measured in the judgement bias task as choices indicating expectation of the large reward. We found that optimism in the judgement bias task was independent of all three measures of learning and memory indicating that the performance is not dependent on the pig’s cognitive abilities. These results support the use of biases in judgement as proxy indicators of emotional valence in animals.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号