Prediction of maximum oxygen consumption from walking, jogging, or running     

Larsen GE  George JD  Alexander JL  Fellingham GW  Aldana SG  Parcell AC 《Research quarterly for exercise and sport》2002,73(1):66-72

The purpose of this study was to develop a submaximal, 1.5-mile endurance test for college-aged students using walking, jogging, or running exercise. College students (N = 101: 52 men, 47 women), ages 18-26years, successfully completed the 1.5-mile test twice, and a maximal graded exercise test. Participants were instructed to achieve a "somewhat hard" exercise intensity (rating of perceived exertion = 13) and maintain a steady pace throughout each 1.5-mile test. Multiple linear regression generated the following prediction equation: VO2 max = 65.404 + 7.707 x gender (1 = male; 0 =female) - 0.159 x body mass (kg) - 0.843 x elapsed exercise time (min; walking, jogging orrunning). This equation shows acceptable validity (R = .86, SEE = 3.37 ml x kg(-1) min(-1)) similar to the accuracy of comparable field tests, and reliability (ICC = .93) is also comparable to similar models. The statistical shrinkage is minimal (R(press) = 0.85, SEE(press) = 3.51 ml x kg(-) x min(-1)); hence, it should provide comparable results when applied to other similar samples. A regression model (R =.90, and SEE = 2.87 ml x kg(-1) min(-1)) including exercise heart rate was also developed: VO2 max = 100.162 +/- 7.301 x gender(1 = male; 0 =female) - 0.164 x body mass (kg) - 1.273 x elapsed exercise time -0.156 x exercise heart rate, for those who have access to electronic heart rate monitors. This submaximal 1.5-mile test accurately predicts maximal oxygen uptake (VO2max) without measuring heart rate and is similar to the 1.5-mile run in that it allowsfor mass testing and requires only a flat, measured distance and a stopwatch. Further, it can accommodate a wide range of fitness levels (from walkers to runners).  相似文献   

2000 Elections     

Jeffrey Smith 《Educational Measurement》1999,18(3):4-4

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Searching for liberal education     

Jeffrey D. Wallin 《Academic Questions》2004,17(1):73-78

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Progressive Education in Black and White: Rereading Carter G. Woodson's Miseducation of the Negro          下载免费PDF全文

Jeffrey Aaron Snyder 《History of education quarterly》2015,55(3):273-293

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Effects of learner–instructor relationship-building strategies in online video instruction     

Yanghee Kim  Jeffrey Thayne 《Distance Education》2015,36(1):100-114

Although research has demonstrated that an increased rapport between instructors and learners can positively relate with increased learning gains, perhaps mediated by the positive attitudes toward the course and self-efficacy beliefs in the coursework, little has been done to test what instructional strategies might increase this rapport in online video-based instruction. This study compared online video-based instruction that made use of relationship-building strategies with online video-based instruction that did not use those strategies. The two instructions were identical in every other way. The results show that the attitudes of the college students were positively affected by the relationship building strategies in a statistically significant way (p = .025) and that learning gains were also positively affected at a very near-significant level (p = .052). The implications of the findings are discussed.  相似文献   

Increasing Parent Involvement Among Head Start Families: A Randomized Control Group Study     

Kendall Jeffries DeLoatche  Kathy L. Bradley-Klug  Julia Ogg  Jeffrey D. Kromrey  Ashley N. Sundman-Wheat 《Early Childhood Education Journal》2015,43(4):271-279

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Religious Literacy: What Every American Needs to Know-And Doesn't     

Jeffrey R. Thibert 《Educational Studies A Journal of the American Educational Studies Association》2013,49(1):78-82

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The Resolution of Curricular Disputes: The Courts and Two Alternatives     

Jeffrey W. Eiseman 《Review of Education, Pedagogy & Cultural Studies》2013,35(2):163-172

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Analyzing Contemporary Introductory Textbooks on Correctional Administration/Management/Organization: A Content Analysis     

Jeffrey Ian Ross 《Journal of Criminal Justice Education》2013,24(3):446-460

This book review essay discusses and analyzes how introductory textbooks on correctional administration, written primarily for the American university market, frame the discourse on this subject matter. The writer presents both quantitative and qualitative empirical evidence of coverage given to prison administration. In addition to traditional content analysis methods, the authors of these books were contacted and asked to explain the decision‐making processes they used for content inclusion, exclusion and/or minimization. The paper concludes with a handful of recommendations on improving texts in this subdiscipline.  相似文献   

Book reviews     

Peter Woods  Mari Boyle  Bob Jeffrey  Geoff Troman 《International journal of qualitative studies in education》2013,26(1):85-97

There are signs that teams are becoming more popular in ethnographic research. New technology and, in the UK, the Research Assessment Exercise have facilitated the establishment and continuance of teams. In this paper, the authors discuss their experiences in one particular research team in recent years. Securing adequate funding has been the essential structural prerequisite. The authors distinguish among project, federated, and whole teams, depending on function and level of analysis. They consider team structure, approach, business, and processes, and the relationship between individual and team. Teamwork has enabled a wider and deeper coverage of work, a broader comparative base, and multiple researcher triangulation. The team provides a forum for the discussion of ethical issues, an immediate supportive reference group. It has opened up horizons, and promoted individual change and development. It has aided analysis and writing, and promoted clearer and more robust arguments. The article concludes with some caveats.  相似文献