Students of color helping others stay in college: A grassroots effort     

Robert A. Rhoads  Tracy Lachica Buenavista  David E. Z. Maldonado 《About Campus》2004,9(3):10-17

College students have a long and rich tradition of working on the front lines to effect change. Activist students of color have turned their attention to other students in need of personal, communal, and academic support. New research chronicles this powerful approach.  相似文献   

A longitudinal confirmatory factor analysis of indirect and physical aggression: evidence of two factors over time?     

Vaillancourt T  Brendgen M  Boivin M  Tremblay RE 《Child development》2003,74(6):1628-1638

The purpose of the present study was to examine whether indirect aggression was distinct from physical aggression across developmental periods. Participants were 3,089 Canadian children aged 4 to 7 years (Time 1), 6 to 9 years (Time 2), and 8 to 11 years (Time 3). Confirmatory factor analysis using an accelerated longitudinal design confirmed a 2-factor model that was stable across cohorts, time, and sex. The longitudinal predictive links between indirect and physical aggression were also examined in a path analysis. Findings did not support the notion that maturation is associated with changes in the ways children aggress but rather suggest that children are consistent in the type of aggression they use over time, whether it be indirect or physical.  相似文献   

Eliciting and mapping tacit knowledge on teamwork success of Six Sigma teams     

Tracy X P?ZouEmail author  W B?Lee 《知识管理研究与实践》2016,14(3):246-255

This study aims to elicit and map tacit knowledge on teamwork success as a lens to examine variations in team performance. A new approach based on narrative simulations and the traditional similarity ratings were adopted with Six Sigma teams in an international manufacturing company. Convergence in the knowledge maps among team members and that between teams and the management of the company have been examined. Both approaches revealed differences in high performance teams and average teams. The narrative simulations elicited richer knowledge, provided a second layer with contexts to a better understanding of team knowledge, and generated more actionable suggestions for team development. Misconceptions in some Six Sigma teams were also identified, which provide insights for team training and development. The study demonstrates the application of narratives and sensemaking theories to the elicitation of team knowledge in rich contexts and multiple layers.  相似文献   

Managing ethnocultural and ‘racial’ diversity in sport: Obstacles and opportunities     

Daryl Adair  Tracy Taylor  Simon Darcy 《Sport Management Review》2010,13(4):307-312

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The most amazing 24 hours     

Posner T 《The Journal of perinatal education》2010,19(1):4-7

In this column, a mother shares the story of her son's birth with her prenatal yoga instructor. The mother was able to work with her labor, was well supported by her husband and doula, and negotiated successfully with the hospital staff to have a safe, healthy birth. She describes how difficult labor is and the ways in which comfort and support strategies help women manage contractions.  相似文献   

Learning science through research apprenticeships: A critical review of the literature   总被引：1，自引：0，他引：1  

Troy D. Sadler  Stephen Burgin  Lyle McKinney  Luis Ponjuan 《科学教学研究杂志》2010,47(3):235-256

Science education models for secondary and college students as well as K‐12 teachers have been dominated by classroom‐based approaches. Recently, research apprenticeships wherein learners worked with practicing scientists on authentic scientific research have become increasingly popular. The purpose of this critical review of the literature was to review and synthesize empirical studies that have explored learning outcomes associated with research apprenticeships for science learners. We reviewed 53 studies of scientific research apprenticeship experiences for secondary students, undergraduates and teachers, both pre‐service and in‐service. The review explored various learning outcomes associated with participation in research apprenticeships. These outcomes included effects of apprenticeship experiences on participant career aspirations, ideas about the nature of science (NOS), understandings of scientific content, confidence for doing science and intellectual development. The extant literature supported many of the presumed positive associations between apprenticeship experiences and desired learning outcomes, but findings related to some themes (e.g., NOS understandings) supported conflicting conclusions. Implications included importance of the length of the apprenticeship, need to explicitly place attention on desired outcomes, and engagement of participants. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47:235–256, 2010  相似文献   

Feasibility for the Use of a Standardized Fitness Testing Protocol Among Australian Fitness Industry Professionals     

Jason A. Bennie  Glen H. Wiesner  Ineke Vergeer  Tracy L. Kolbe-Alexander  Katrien De Cocker  Chris Alexander 《Research quarterly for exercise and sport》2018,89(3):380-385

Purpose: There is currently no standardized testing protocol for assessing clients’ fitness/health within the Australian fitness industry. This study examined the perceptions of the feasibility of using a standardized testing protocol among Australian fitness industry professionals. Method: In 2014, 1,206 registered fitness industry professionals (aged 17–69 years) completed an online survey. Perceived feasibility for using a standardized testing protocol was assessed based on responses to 6 items. Respondents were classified as having a high level of perceived feasibility if they reported all 6 items to be “definitely feasible.” A multivariate logistic regression analysis, adjusting for demographic and fitness industry-related factors (e.g., qualification/years of experience), assessed the likelihood of having a high level of perceived feasibility. Results: Overall, 25.5% (95% CI [23.1%, 28.0%]) of the sample perceived the use of a standardized testing protocol as highly feasible. Items ranked most often as “definitely feasible” were “undertaking training to use the protocol” (55%) and “conducting follow-up testing every 6 to 12 weeks” (52%). After adjustment for the effect of confounding factors, casually employed professionals (OR = 0.63; 95% CI [0.45, 0.90]) and group instructors (OR = 0.58; 95% CI [0.41, 0.82]) were less likely to perceive standardized testing protocols as highly feasible. Conclusions: Among a large sample of Australian fitness industry professionals, slightly more than a quarter perceived using a standardized testing protocol to be highly feasible. Group instructors and casual employees perceived lower feasibility. Further research should determine the barriers to implementing a standardized testing protocol across the fitness industry.  相似文献   

Student‐Generated Pre‐Exam Questions is an Effective Tool for Participatory Learning: A Case Study from Ecology of Waterborne Pathogens Course          下载免费PDF全文

Max Teplitski  Tracy Irani  Cory J. Krediet  Mariachiara Di Cesare  Massimiliano Marvasi 《Journal of Food Science Education》2018,17(3):76-84

This multiyear study helps elucidate how the instructional practice of student‐generated questions support learning in a blended classroom in science, technology, engineering, and mathematics subjects. Students designed multiple‐choice pre‐exam questions aimed at higher levels of learning, according to Bloom's taxonomy. Student‐generated questions were edited by the instructor and then discussed by the students in the classroom and in an online forum. We tested the hypothesis that this intervention improves student learning, measured as student achievement on the exam following the intervention, and compared to student achievement on the traditional exam (prior to which a review session focused on instructor‐led recitation of the key concepts). Following the intervention in all years, average grade on the post‐intervention exam increased by 7.44%. It is important to point out that not all students benefited equally from this activity. Students who were in the 4th quintile (60% to 80%) based on the results of the 1st exam demonstrated the highest achievement improving their performance on average by 12.37% percentage points (measured as a score on the 2nd exam). Gains were not observed in the semesters when the intervention was not implemented. In this study we provided students detailed instructions on how to design questions that focus on testing higher levels of learning.  相似文献   

Anatomical Sciences Education vol.2, issue 5, 2009 cover image     

Darrell J. R. Evans  Tracy Cuffe 《Anatomical sciences education》2009,2(5)

A near‐peer (NP) teacher discussing structures of the head and neck region with first‐ and second‐year students in the anatomy laboratory at Brighton and Sussex Medical School. NP teachers are fourth‐year medical students who elect to teach in gross anatomy practical classes delivered to first‐ and second‐year medical students. Evans and Cuffe discuss design, implementation and outcomes of the NP teaching program in the current issue of ASE.  相似文献   

The Influence of Teacher Expectations about Twice-Exceptional Students on the Use of High Quality Gifted Curriculum: A Case Study Approach     

Tracy C. Missett  Amy Price Azano  Carolyn M. Callahan  Kimberly Landrum 《Exceptionality》2016,24(1):18-31

Twice-exceptional students show evidence of high academic performance or potential and also have a disability that impedes their ability to learn. Twice-exceptional students remain under-represented in gifted programs, and some researchers attribute such under-representation to the negative beliefs and low expectations about twice-exceptional students held by teachers. While researchers have begun to investigate the curricular models and instructional strategies that are effective for twice-exceptional students, little research addresses how teacher beliefs and expectations about student ability are reflected in the ways teachers implement such models and strategies for twice-exceptional students in gifted classrooms. Even less research addresses gifted students with emotional and behavioral disabilities. We used a case study of a third-grade teacher using a structured, model-based language arts curriculum to better understand how her expectations about a gifted student with an emotional disability influenced her instructional choices. Using observational and interview data, the case study approach allowed the researchers to personalize the experiences of this teacher and provided a context in which to examine the subtleties of teacher expectations when teaching a gifted student with an emotional disability. Implications for educational practice, particularly the need for comprehensive school-based support systems for students with emotional disabilities, are discussed.  相似文献