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751.
Ronald G. Hick Everette E. Dennis Leslie J. Friedman Maurine Beasley Sheila Silver Preben Sepstrup 《Communication Booknotes Quarterly》2013,44(6):86-89
Ronald G. Hick A Survey of Mass Communication (Gretna, La.: Pelican Publishing Co., 1977—$7.95, paper) Everette E. Dennis The Media Society: Evidence About Mass Communication in America (Dubuque, Iowa: Wm. C. Brown, 1978—$6.95, paper) Leslie J. Friedman Sex Role Stereotyping in the Mass Media: An Annotated Bibliography (New York: Garland Publishing, 1977—$25.00) Maurine Beasley and Sheila Silver Women in Media: A Documentary Source Book (Women's Institute for Freedom of the Press, 3306 Ross Place, N.W., Washington, D.C. 20008—$5.95, paper) Preben Sepstrup Consumption of Mass Communication: Construction of a Model on Information Consumption Behavior (Handelsvidenskabelig Boghandel, Fuglesangsalle 4, DK-8210 Aarhus V, Denmark—D. kr . 12, paper) J. Michael Crabtree and Kenneth E. Moyer Bibliography of Aggresive Behavior: A Reader's Guide to the Research Literature (Alan R. Liss, Inc., 150 Fifth Ave., New York, N.Y. 10011—$35.00). Marcia Guttentag and Shalom Saar, Evaluation Studies Review Annual, Volume 2: 1977 (Beverly Hills, Calif.: Sage Publications, 1977—$29.95) Paul C. Cozby Methods in Behavioral Research (Palo Alto, Calif.: Mayfield Publishing, 1977—$6.95, paper) 相似文献
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We examined the factors affecting the outcome of cricket matches played in the English one-day county cricket league. In particular, we focused on the home-field effect and the importance of winning the pre-match toss of a coin to determine a team's strategic decision to bat first or second. A home-field effect appeared to be confirmed in that home teams won 57% of all matches with a win/loss result. A logistical regression model was used, with the outcome variable defined in terms of a home team win/loss. We found that while winning the toss is an important aspect of a one-day cricket match, other factors tend to dominate in determining the result, especially team quality and match importance for the home and away teams in the overall league context. Our results also indicate, not surprisingly given the nature of cricket attendance and spectating, that the crowd effect is largely insignificant. The results of our study do not support any rule changes requiring the abandonment of the coin toss to determine batting order. 相似文献
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McClanahan BS Ward KD Vukadinovich C Klesges RC Chitwood L Kinzey SJ Brown S Frate D 《Journal of sports sciences》2002,20(6):463-469
There is evidence from previous cross-sectional studies that high volumes of certain sports, including running, swimming and cycling, may have a negative impact on bone mineral density. The aim of the present study was to evaluate prospectively the effects of high athletic training in individuals who engage in high volumes of all three of these activities (triathletes). Bone mineral density for the total body, arms and legs was determined by dual-energy X-ray absorptiometry in 21 competitive triathletes (9 men, 12 women) at the beginning of the training season and 24 weeks later. Age, body mass index, calcium intake and training volume were also recorded to examine potential mediators of bone mineral density change. Men had greater bone mineral density at all sites than women. No significant changes were observed over the 24 weeks for either total body or leg bone mineral density. Bone mineral density in both arms increased by approximately 2% in men (P < 0.03), but no change was observed for women. Change in bone mineral density at all sites was unrelated to age, body mass index, calcium intake and training volume. The results suggest that adverse changes in bone mineral density do not occur over the course of 6 months of training in competitive triathletes. 相似文献
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The computer and related technologies as tools for teaching, learning, and assessment are the latest wave of innovations in education. These technologies are neither gender neutral nor benign in effect. Available research suggests that widespread use of these technological tools raises significant issues for females and underrepresented populations in mathematics, science, and technology fields. Questionable assumptions frequently guide current implementation efforts with little consideration of the trade-offs inherent in these technologies and their possible cumulative effects. 相似文献
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David M. Dennis 《科学教学研究杂志》1966,4(2):106-111
This investigator has attempted to determine the most effective level for presenting concepts relating to the kinetic molecular theory of matter to elementary school children. 相似文献