Techniques and considerations for determining isoinertial upper‐body power

Power is an integral aspect of many sports. Although power output of the lower body is often measured during jumping and cycling movements, much less is known about power as pertains to the upper body musculature. Recently, isoinertial methods ‐ with constant gravitational load ‐ of power testing have become common, but little is known of the reliability and criterion validity of these tests as they pertain to sport performance. In addition, the varied methodology makes a lucid model more evasive. The aims of this review are to examine the various methods of assessing upper body power, to establish its role in predicting athletic performance, and to assess the body of literature that has assessed power output of the upper extremities by isoinertial methods. To our knowledge, only two studies on isoinertial upper‐body power have shown a direct correlation to sporting ability (Baker, 2001; Baker et al., 2001); therefore, many unanswered questions exist as to the efficacy of these tests as predictors of athletic ability or as a method to track athletes’ training over time. From this review we hope to allow the sport coach to assess the overall utility of these tests in terms of availability, safety and external validity.     

The development, validation, and applicability of The Personnel Evaluation Standards

Michigan State UniversityAir Force Human Resources Laboratory     

Curriculum development through Delphi

This article reports on the use of the Delphi method for curriculum design in higher education. The basic Delphi methodology is outlined along with possible goals and objectives in a Delphi study. The results of an actual case study in the use of the Delphi method for curriculum development are reported. Attention is given to the problem of selecting participants for a Delphi exercise, followed by recommendations for future research.     

Teaching evolution: Understanding and applying the nature of science

The influence of a 3-week institute upon secondary biology and earth science teachers regarding their experiences with respect to the teaching of evolution was investigated. The institute directors, with National Science Foundation (NSF) funding, hoped to foster an understanding of the nature of science, provide enhanced content, and support a forum for teachers to discuss problems common to the teaching of evolution. Analysis of data indicated statistically significant increases in participants' acceptance of the theory of evolution and their understanding of both applied evolutionary principles and the applied nature of science. In addition, a significant reduction in participants' perceived anxieties regarding the teaching of evolution was achieved. Further, a qualitative examination of Stages of Concern (SoC) profiles indicated a slight shift by participants toward the use of more student-centered instruction. Finally, data were collected from 9 of the original 19 participants at a voluntary follow-up session, 8 months after the formal institute. Scores from all of the data-collection instruments (with the exception of SoC profiles) exhibited a slight decline. These decreases were not, however, statistically significant. Examination of SoC profiles, however, indicated a much stronger adoption by follow-up participants for the use of student-centered instructional strategies for the teaching of evolution.     

Recognition and Multiculturalism in Education

Charles Taylor's 'Politics of Recognition' has given philosophical substance to the idea of 'recognition' and has solidified a link between recognition and multiculturalism. I argue that Taylor oversimplifies the valuational basis of recognition; fails to appreciate the difference between recognition of individuals and of groups; fails to articulate the value of individuality; fails to appreciate the difference between race and ethnoculture as dimensions of identity; and fails to appreciate equality as a recognitional value. The value of recognition in education goes beyond multiculturalism, and the reasons for multiculturalism go far beyond recognitional concerns.     

Sleep and Academic Performance in U.S. Military Training and Education Programs

ABSTRACT— This review examines the effects of military training regimes, which might include some degree of sleep deprivation, on sleep–wake schedules. We report a 4-year longitudinal study of sleep patterns of cadets at the United States Military Academy and the consequences of an extension of sleep from 6 to 8 hr per night at the United States Navy's Recruit Training Command. These studies provide an opportunity to observe sleep in a college-age population and also to record sleep patterns over an entire 4-year college experience, adding to our understanding of the changes in sleep patterns over the life span.     

Out of class communication between faculty and students: A faculty perspective

While many scholars recognize that the process of education extends beyond the formal classroom, relatively little research has focused on the role of communication in this area. This article focuses on out of class (OOC) communication between faculty and students. First, the benefits of OOC contact for students, faculty, and educational institutions; the frequency of such contact; and what is known about the roles of student and instructor sex in such contexts are explored. Then, the results of a study exploring the roles of faculty perceptions of instructor empathy, relational topoi, and instructor sex are reported. The findings indicate that these variables all relate to the amount and kinds of OOC communication that occur.