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   455篇
  免费   16篇
教育   396篇
科学研究   3篇
各国文化   6篇
体育   24篇
信息传播   42篇
  2024年   1篇
  2023年   5篇
  2022年   6篇
  2021年   4篇
  2020年   7篇
  2019年   18篇
  2018年   29篇
  2017年   29篇
  2016年   23篇
  2015年   18篇
  2014年   14篇
  2013年   102篇
  2012年   18篇
  2011年   20篇
  2010年   12篇
  2009年   19篇
  2008年   16篇
  2007年   16篇
  2006年   15篇
  2005年   14篇
  2004年   13篇
  2003年   18篇
  2002年   7篇
  2001年   6篇
  2000年   6篇
  1999年   9篇
  1998年   1篇
  1997年   5篇
  1996年   8篇
  1995年   4篇
  1994年   1篇
  1993年   2篇
  1992年   2篇
  1991年   2篇
  1986年   1篇
排序方式: 共有471条查询结果,搜索用时 0 毫秒
451.
In this article, we ‘think with’ the theoretical concepts of flow, rupture, layering, and sampling to affectively attune to ‘in-the-red frequencies’ flowing across/with-in a New York City primary classroom—that is, alternative sonic frequencies that trouble and refuse hegemonic literacy practices. These hip-hop concepts theorise affect in relation to Black intellectual frameworks for moving, feeling, and sounding. Such frameworks honour philosophical practices emerging from Black people's lived experiences—practices that, historically, have been perceptually coded out of legibility by white supremacist institutions. Ultimately, we argue that thinking with flow↔rupture↔layering↔sampling enables more equitable practices that push literacies ‘into the red,’ namely, by respecting multiple perspectives, histories, and truths; accounting for power, privilege, positioning, and complicity; and highlighting ‘otherwise’ social worlds not predicated on hegemonic whiteness, anti-blackness, and socio-political violence.  相似文献   
452.

In this study, we sought to identify how feedback about classroom observations affected novice university mathematics instructors’ (UMIs) teaching practices. Specifically, we examined how a Red–Yellow–Green feedback system (RYG feedback) affected graduate student instructor (GSI) scores on an observation protocol (GSIOP). The protocol was developed specifically for this population, and both the GSIOP and RYG feedback were used within a peer mentoring program for GSIs, wherein novice GSIs were mentored by more experienced GSIs. Mentors observed novices’ classrooms using the GSIOP and provided RYG feedback as part of observation–feedback cycles. We analyzed 100 sets of scores, each collected over the course of a semester containing on average three observation–feedback cycles. Analyzing the semester-long datasets longitudinally provided insight into what types of feedback informed and influenced observed teaching. After qualitatively coding the feedback provided to the GSIs by their mentors along multiple dimensions, we found certain forms of feedback were more influential for observable changes in GSIs’ teaching. For example, pedagogical feedback that included contextualization (context and focal events) demonstrated a more positive change in GSIOP score than feedback that lacked contextualization. Our results suggest that contextual formative feedback has a positive change to student-focused and teacher-focused observations.

  相似文献   
453.
This study examined parenting knowledge among Mexican‐origin adolescent mothers (= 191; Mage = 16.26 years), family contextual factors associated with adolescents' parenting knowledge, and toddlers' (Mage = 2.01 years) subsequent developmental outcomes. Data came from home interviews and direct child assessments. Adolescents both underestimated and overestimated children's developmental timing, and showed differences in their knowledge of specific developmental domains. Instrumental support from mother figures was positively linked to adolescents' knowledge accuracy, whereas emotional support was negatively related to adolescents' knowledge confidence. Furthermore, whereas mother figures' autonomy granting was positively linked to knowledge confidence, psychological control was associated with less accurate adolescent parenting knowledge. Toddlers of adolescents with more accurate knowledge showed positive developmental functioning. Intervention implications are discussed.  相似文献   
454.
We investigate adolescent risk factors, measured at both early and late adolescence, for involvement in child maltreatment during adulthood. Comprehensive assessments of risk factors for maltreatment that use representative samples with longitudinal data are scarce and can inform multilevel prevention. We use data from the Rochester Youth Development Study, a longitudinal study begun in 1988 with a sample of 1,000 seventh and eighth graders. Participants have been interviewed 14 times and, at the last assessment (age 31), 80% were retained. Risk factors represent 10 developmental domains: area characteristics, family background/structure, parent stressors, exposure to family violence, parent–child relationships, education, peer relationships, adolescent stressors, antisocial behaviors, and precocious transitions to adulthood. Maltreatment is measured by substantiated reports from Child Protective Services records. Many individual risk factors (20 at early adolescence and 14 at later adolescence) are significantly, albeit moderately, predictive of maltreatment. Several developmental domains stand out, including family background/structure, education, antisocial behaviors, and precocious transitions. In addition, there is a pronounced impact of cumulative risk on the likelihood of maltreatment. For example, only 3% of the youth with no risk domains in their background at early adolescence were involved in later maltreatment, but for those with risk in 9 developmental domains the rate was 45%. Prevention programs targeting youth at high risk for engaging in maltreatment should begin during early adolescence when risk factors are already at play. These programs need to be comprehensive, capable of addressing the multiple and interwoven nature of risk that is associated with maltreatment.  相似文献   
455.
This article examines (a) variation in rates of sexual harassment across mode (e.g., in-person, online) and type of harassment, (b) the impact of sexual harassment (i.e., distressing vs. non-distressing), and (c) how sexual harassment is similarly and differently experienced across sexual orientation and gender identity groups. Data were collected as part of the Teen Health and Technology online survey of 5,907 13 to 18 year-old Internet users in the United States. Past year sexual harassment was reported by 23–72% of youth, depending upon sexual orientation, with the highest rates reported by lesbian/queer girls (72%), bisexual girls (66%), and gay/queer boys (66%). When examined by gender identity, transgender youth reported the highest rates of sexual harassment – 81%. Overall, the most common modes for sexual harassment were in-person followed by online. Distress in the form of interference with school, family, and/or friends; creating a hostile environment; or being very/extremely upset was reported by about half of the sexually harassed bisexual girls and lesbian/queer girls, 65% of the gender non-conforming/other gender youth, and 63% of the transgender youth. Youth with high social support and self-esteem were less likely to report sexual harassment. Findings point to the great importance of sexual harassment prevention for all adolescents, with particular emphasis on the unique needs and experiences of youth of different sexual orientations and gender identities. Socio-emotional programs that emphasize self-esteem building could be particularly beneficial for reducing the likelihood of victimization and lessen the impact when it occurs.  相似文献   
456.
Increasing numbers of universities are offering courses in online and hybrid formats. One challenge in online assessment is the maintenance of academic integrity. We present a thorough statistical analysis to uncover differences in student performance when online exams are administered in a proctored environment (i.e., in class) versus an unproctored environment (i.e., offsite). Controlling for student grade point average (GPA), no significant differences in mean overall course performance or exam performance between the two groups were found, nor were there any differences in the mean vectors of individual exam scores. The study reveals that the group taking online exams in the unproctored environment has significantly more variation in their performance results. In examining potential causes of the greater variation, analyses were performed to assess whether an increased level of possible cheating behavior could be observed from performance results for students in the unproctored section. No evidence of cheating behavior was found.  相似文献   
457.

The purpose of this paper is to highlight how I use images from teen magazines to engage girls in critical inquiry about the body. This process is about co-constructing bodily knowledge and reflecting critically on this knowledge. The analysis is broken into three main parts: (a) tapping girls' interests; (b) helping girls name how they experience their bodies; and (c) using images to critique dominant stories of the body. Within each of these sections, I will foreground the process by looking at the curricular tasks as well as the verbal engagement through which the girls and I negotiated the tasks together. The data are used to illustrate the pedagogical possibilities of engaging girls in critical inquiry on body. I conclude the paper by discussing the pedagogical possibilities for studying the body with adolescent girls that emerged and reflect critically on the struggles involved in the process of engaging girls in critical inquiry.  相似文献   
458.
Large enrollment foundational courses are perceived as “high stakes” because of their potential to act as barriers for progression to the next course or admittance to a program. The nature of gateway courses makes them ideal settings to explore the relationship between anxiety, pedagogical interventions, and student performance. Here, two‐stage collaborative examinations were implemented to improve test‐taking skills and address widespread test anxiety in an introductory human anatomy course. Test anxiety data were collected (using the Motivated Strategies for Learning Questionnaire) before the first examination and last examination. Most students experienced decreased test anxiety over the course of the semester; however, some students may have experienced performance limiting conditions due to test anxiety at the end of the semester based on academic ability in the course (in “C” students when compared to “A” students: P < 0.00006 and “B” students: P < 0.05), overall academic ability (in academically weaker students: P < 0.025), and demographic factors (in women: P < 0.025). The strongest performances on examinations were primarily observed in already academically strong students (mean individual performance: P < 0.000, mean group performance: P < 0.000). Furthermore, changes in test anxiety were not significantly associated with the group portion of the examinations. Patterns of changes in test anxiety over the course of the semester underscore a complex interaction between test anxiety, student background, and student performance. Results suggest that pathways for test anxiety in “high stakes” courses may be separate from the mechanisms responsible for the benefits of collaborative testing. Anat Sci Educ 10: 409–422. © 2017 American Association of Anatomists.  相似文献   
459.
This study extended validity evidence for multidimensional measures of coaching competency derived from the Coaching Competency Scale (CCS; Myers, Feltz, Maier, Wolfe, & Reckase, 2006) by examining use of the original rating scale structure and testing how measures related to satisfaction with the head coach within teams and between teams. Motivation, game strategy, technique, and character building comprised the dimensions of coaching competency. Data were collected from athletes (N = 585) nested within intercollegiate men's (g = 8) and women's (g = 13) soccer and women's ice hockey (g = 11) teams (G = 32). Validity concerns were observed for the original rating scale structure and the predicted positive relationship between motivation competency and satisfaction with the coach between teams. Validity evidence was offered for a condensed post hoc rating scale and the predicted relationship between motivation competency and satisfaction with the coach within teams.  相似文献   
460.
This paper provides an analysis of the archival concepts of “record” and “evidence” as socio-cultural constructs arising out of a particular view of time. Archival records are usually characterized as having certain relationships to evidence in its temporal aspects—specifically, the requirement for a temporal disconnect between creation and use. This disconnect also necessitates a break between knowledge and the knower in which the record must be externalized and set aside from its creator in order to have “recordness”. This paper explores how Western concepts of time impact concepts of records and archival evidences and proposes an alternative framing. Since records have such power in our lives and societies, practitioners must begin to work with an expanded concept of record and sensitivity to differing time frames and worldviews. The paper proposes a new definition of “record” as an intentional, stable, semantic structure, which is used to identify three broad categories of record types, based on event-orientation or object-orientation, that are flexible enough to account for differing cultural and spiritual understandings of time.  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