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1.
Gilbert SF 《CBE life sciences education》2008,7(1):12-13
Note from the Editor 相似文献
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Caroline Jack 《广播与电子媒介杂志》2018,62(3):514-530
In the first weeks of 1980, Public Broadcasting Service affiliates across the United States aired Free to Choose, a television series featuring the economist Milton Friedman. This article focuses on the production team, which brought Friedman’s small-government, market-focused perspective via privatizing the production of public television. Specifically, executive producer Robert Chitester’s success in bringing the series to air stemmed from two factors: first, he expressed social imaginaries that helped coordinate funding relationships with underwriters; and second, he drew on his institutional knowledge of public television production to navigate zones of regulatory ambiguity without running afoul of broadcast rules and regulations. 相似文献
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Katherine D. Veazey Morris Gilbert R. Parra Sarah R. S. Stender 《Journal of College Counseling》2011,14(1):21-33
The authors assessed the influences of several risk factors—self‐esteem, history of unwanted sexual contact (USC), depression, and sorority membership—on eating‐related and weight‐related attitudes and behaviors. Findings provide support for the roles of self‐esteem, depression, and USC on restricting attitudes. According to the authors' model, these independent variables predicted restricting attitudes that then predicted restricting behaviors. Implications for preventive interventions and the study's limitations are discussed. 相似文献
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ABSTRACTThis study aimed to translate movement patterns, technical skills and tactical actions associated with high-intensity efforts into metrics that could potentially be used to construct position-specific conditioning drills. A total of 20 individual English Premier League players’ high-intensity running profiles were observed multiple times (n = 100) using a computerised tracking system. Data were analysed using a novel high-intensity movement programme across five positions (centre back [CB], full-back [FB], central midfielder [CM], wide midfielder [WM] and centre forward [CF]). High-intensity efforts in contact with the ball and the average speed of efforts were greater in WMs than CBs, CMs and CFs (effect sizes [ES]: 0.9–2.1, P < 0.05). WMs produced more repeated efforts than CBs and CMs (ES: 0.6–1.3, P < 0.05). In possession, WMs executed more tricks post effort than CBs and CMs (ES: 1.2–1.3, P < 0.01). FBs and WMs performed more crosses post effort than other positions (ES: 1.1–2.0, P < 0.01). Out of possession, CFs completed more efforts closing down the opposition (ES: 1.4–5.0, P < 0.01) but less tracking opposition runners than other positions (ES: 1.5–1.8, P < 0.01). CFs performed more arc runs before efforts compared to CBs, FBs and WMs (ES: 0.9–1.4, P < 0.05), however, CBs completed more 0–90° turns compared to FBs, CMs and WMs (ES: 0.9–1.1, P < 0.01). The data demonstrate unique high-intensity trends in and out of possession that could assist practitioners when devising position-specific drills. 相似文献
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Andrew Gilbert 《Journal of Science Teacher Education》2011,22(5):393-415
This study chronicled the professional journeys of two beginning science teachers. The focus of the research effort documents
what brought them to science teaching and investigated their resulting career paths. Data artifacts for this instrumental
case study approach included: interviews, written survey responses, personal communications and member checks. All data was
transcribed and coded into emergent categories using a constant comparative analysis approach. The findings indicated that
their decisions to enter and leave teaching were a complex mélange of issues that included career disposition, notions of
isolation, overarching culture of the school, and future possibilities. However, most striking was their re-entry into teaching
on a temporary basis after considerable time away from the classroom, which suggests that teachers develop a sense of agency
regarding their career decisions. This may require researchers to reconsider how we view teacher decision-making within the
context of teacher attrition and mobility. Implications for science teacher education indicate that some teachers may enter
the profession considering teaching to be a transition into a different career path. Secondary science teachers may perceive
multiple career options (beyond the classroom) based on their preparation and teaching experience. Further implications and
possibilities for science teacher education are discussed. 相似文献
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