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31.
This study examines the experiences of transgender college students in coping with stress in comparison to their cisgender peers. Undergraduate and graduate students from 73 colleges, totaling 26,292 participants, of which 47 identified as transgender completed an online survey. Transgender students reported greater exposure to trauma and higher rates of suicidal experiences, as well as different precipitants to reported stressful periods and sources of support than their cisgender peers. Implications for individual and group counseling as well as outreach and prevention to better support transgender students are explored.  相似文献   
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Research in science education is an interdisciplinary effort, fully meriting the allocation of university resources and the serious effort of able scholars.  相似文献   
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Abstract

Content analysis was used to determine the environmental content in a selection of national award-winning children's literature from 1960 to 1982. All but six of the seventy-two books analyzed had some type of environmental content, but with the exception of one book, the messages did not constitute themes. Many books used both social and environmental issues as backdrops to the main action of the story. Environmental messages related to human physical and emotional needs occurred more frequently those those related to animals and plants. Environmental messages occurred most frequently in stories set in rural, non-farm settings. It appears that this selection of children's fiction literature was influenced by the environmental awareness generated by Earth Day 1970, in that somewhat more environmental content was found after 1970.  相似文献   
36.
While empirical evidence suggests that elite athletes have superior lifespan outcomes relative to the general population, less is known regarding their causes of death. The purpose of this study was to critically examine the mortality outcomes of deceased National Basketball Association and American Basketball Association players. Death data were collected from publicly available sources until 11 December 2015, and causes of death were categorized using the International Classification of Diseases, Tenth Revision (ICD). Mortality was measured through: i) cause-specific crude death rates (CDR), ii) estimates of death rates per athlete-year (AY), and iii) binary and multinomial regression analyses. We identified 514 causes of death from 787 deceased players (= 68.1 y ± 16.0) from 16 different ICD groups, 432 of which were from natural causes. Findings showed similar leading causes of death and CDRs to sex- and race-matched controls, higher death rate differences per AY within time-dependent variables (i.e., birth decade, race, and height), and a higher likelihood of dying below the median age of death for black and taller players, although this was highly confounded by birth decade. More complete knowledge of mortality outcomes would provide broad public health applications and disarm harmful stereotypes of elite athlete health.  相似文献   
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ABSTRACT

The choice of marathon racing shoes can greatly affect performance. The purpose of this study is to metabolically and mechanically compare the consumer version of the Nike Vaporfly 4% shoe to two other popular marathon shoes, and determine differences in running economy. Nineteen subjects performed two 5-minute trials at 4.44m/s wearing the Adidas Adios Boost (AB), Nike Zoom Streak (ZS), and Nike Vaporfly 4% (VP) in random order. Oxygen uptake was recorded during minutes 3–5 and averaged across both shoe trials. On a second day, subjects wore reflective markers, and performed a 3-minute trial in each shoe. Motion and force data were collected over the final 30 seconds of each trial. VP oxygen uptake was 2.8% and 1.9% lower than the AB and ZS. Stride length, plantar flexion velocity, and center of mass vertical oscillation were significantly different in the VP. The percent benefit of the VP over AB shoe was predicted by subject ground time. These results indicate that use of the VP shoe results in improved running economy, partially due to differences in running mechanics. Subject variation in running economy improvement is only partially explained by variation in ground time.  相似文献   
38.
Science education researchers have long advocated the central role of the nature of science (NOS) for our understanding of scientific literacy. NOS is often interpreted narrowly to refer to a host of epistemological issues associated with the process of science and the limitations of scientific knowledge. Despite its importance, practitioners and researchers alike acknowledge that students have difficulty learning NOS and that this in part reflects how difficult it is to teach. One particularly promising method for teaching NOS involves an explicit and reflective approach using the history of science. The purpose of this study was to determine the influence of a historically based genetics unit on undergraduates’ understanding of NOS. The three-class unit developed for this study introduces students to Mendelian genetics using the story of Gregor Mendel’s work. NOS learning objectives were emphasized through discussion questions and investigations. The unit was administered to undergraduates in an introductory biology course for pre-service elementary teachers. The influence of the unit was determined by students’ responses to the SUSSI instrument, which was administered pre- and post-intervention. In addition, semi-structured interviews were conducted that focused on changes in students’ responses from pre- to post-test. Data collected indicated that students showed improved NOS understanding related to observations, inferences, and the influence of culture on science.  相似文献   
39.
ON TELEVISION by Pierre Bourdieu, translated from the 1996 French original by Priscilla Ferguson (New York: The New Press, 1998—$18.95, paper, ISBN 1–56584–407–6, 104 pp., appendix, translator's note, bibliography, notes, index)

BUYER'S GUIDE TO FIFTY YEARS OF TV ON VIDEO by Sam Frank (Amherst, NY: Prometheus Books, 1999—$22.95, paper, ISBN 1–57392–226–9, 1,498 pp., index)

THE TELEVISION STUDIES BOOK edited by Christine Geraghty and David Lusted (London: Arnold / New York: St. Martin's Press, 1998—$59.95/18.95, ISBN 0–340–66232 hard, 0–340–66231‐X paper, 337 pp., index)

WHY WE WATCH: THE ATTRACTIONS OF VIOLENT ENTERTAINMENT edited by Jeffrey H. Goldstein (New York: Oxford University Press, 1998—$49.95/17.95, ISBN 0–19–511820–0 hard, 0–19–511821–9 paper, 270 pp., illustrations, references, subject and name indexes)

BROADCASTING IN AMERICA: A SURVEY OF ELECTRONIC MEDIA by S. W. Head, C. H. Sterling, L. B. Schofield, T. Spann, and M. A. McGregor (Boston: Houghton Mifflin, 1998 [8th ed.]—$52.00, paper, ISBN 0–395–87371–1, 337 pp., 280 photos &; graphics, bibliography, index, instructor's manual)

PRIME TIME LAW: FICTIONAL TELEVISION AS LEGAL NARRATIVE edited by Robert M. Jarvis and Paul R. Joseph (Durham, NC: Carolina Academic Press, 1998—price not given, ISBN 0–89089–805–7 hard, 0–89089–808–1 paper, 323 pp., notes, index)

MASTERPIECE THEATRE AND THE POLITICS OF QUALITY by Lawrence A. Jarvik (Lanham, MD: Scarecrow Press, 1999—$60.00, ISBN 0–8108–3204–6, 261 pp., notes, bibliography, index)

TELEVISION VIOLENCE: A GUIDE TO THE LITERATURE edited by P.T. Kelly (Nova Science Publishers, 6080 Jericho Turnpike, Suite 207, Commack, NY 11725—price not given, ISBN 1–56072–299–1, 193 pp., index)

UNDERSTANDING SOCIETY, CULTURE, AND TELEVISION by Paul Monaco (Westport, CT: Praeger, 1998—$55.00, ISBN 0–275–96057–9, 152 pp., bibliography, index)

ENCYCLOPEDIA OF TELEVISION NEWS edited by Michael D. Murray (Phoenix: Oryx Press, 1999—price not given, ISBN 1–57356–108–8, 315 pp., photos, further reading, index)

STUDENT TELEVISION IN AMERICA: CHANNELS OF CHANGE by Tony Silvia and Nancy F. Kaplan (Ames, IA: Iowa State University Press, 1998— $29.95, paper, ISBN 0–8138–2160–6, 243 pp., illustrations, selected bibliography, appendixes, index)

LIVING COLOR: RACE AND TELEVISION IN THE UNITED STATES edited by Sasha Torres (Durham, NC: Duke University Press, 1998—$49.95/17.95, ISBN 0–8223–2178–5 hard, 0–8223–2195–5 paper, illustrations, selected bibliography, index)  相似文献   
40.
Parker Tyler, The Hollywood Hallucination (originally published in 1944) and The Magic and Myth of the Movies (originally published in 1947)

Jerome Agel's The Making of Kubrick's 2001 (Signet Books, $1.50)  相似文献   
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