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581.
James H. Leigh Claude R. Martin Jr. Mark S. Albion Orvin Lee Shiflett Walter E. Hurst Fred Woessner 《Communication Booknotes Quarterly》2013,44(7):89-90
THE MEDIA MONOPOLY by Ben H. Bagdikian (Boston, Massachusetts: Beacon Press, 1983—$8.95, paper). COMMUNICATION TECHNOLOGIES &; SOCIETY: CONCEPTIONS OF CAUSALITY &; THE POLITICS OF TECHNOLOGICAL INTERVENTION by Jennifer Daryl Slack (Norwood, New Jersey: Ablex Publishing, 1984—price not given). THE MIRROR MAKERS: A HISTORY OF AMERICAN ADVERTISING AND ITS CREATORS by Stephen Fox (New York: William Morrow, 1984—$17.95). INSTEAD OF REGULATION: ALTERNATIVES TO FEDERAL REGULATORY AGENCIES edited by. Robert W. Poole, Jr. (Lexington, Massachusetts: Lexington Books, 1982—$28.50). MASS MEDIA ISSUES: ANALYSIS AND DEBATE edited by George Rodman (Chicago, Minois: SRA Inc., 1984— price not given, paper). 相似文献
582.
John A. Lent H.Edward English John Stapleton Tamas Szecsko Gabor Fodor Walter A. Mahle 《Communication Booknotes Quarterly》2013,44(7):83-85
John A. Lent's Asian Mass Communications: A Comprehensive Bibliography (Philadelphia: Temple University School of Communications and Theater, 1975---$44.00, paper with spiral binding) H.Edward English (ed.) Telecommunications for Canada: An Interface of Business and Government (Toronto: Methuen, 1973---price not known) Television Advertising Conditions in Europe Communication Policies in Ireland, by John Stapleton (1974, 73 pages, $3.95, paper) Communication Policies in Hungary, by Tamas Szecsko and Gabor Fodor (1974, 58 pages, $3.30, paper) Communication Policies in the Federal Republic of Germany, by Walter A. Mahle and Rolf Richter (1974, 86 pages, $4.95, paper) Communication Policies in Sweden, by Lars Furhoff, Lennart Jonsson, and Lennart Nilsson (1974, 76 pages, $4.65, paper) 相似文献
583.
Roger D. Kinkle Clive Davis James Willwerth Walter E. Hurst William Storm Hale 《Communication Booknotes Quarterly》2013,44(5):64-65
Roger D. Kinkle's The Complete Encyclopedia of Popular Music and Jazz: 1900-1950 (New Rochelle, N.Y.: Arlington House, 1974—$75.00 for set of four volumes) Clive Davis and James Willwerth, Clive: Inside Inside the Record Business (New York: Morrow, 1974—$8.95) Studies in Jazz Discography I (Institute of Jazz Studies University Extension Division, Rutgers University, New Brunswick, N.J.—$3.25, paper) Walter E. Hurst and William Storm Hale's Your Introduction to Music/Record Copyright, Contracts and other Business and Law (Seven Arts Press, Inc., 6605 Hollywood Blvd., Hollywood, Calif. 90028—$10.00/5.00) 相似文献
584.
The objective of this paper is to examine the role of sport in immigrant youths integration into a host society. The analyses are based on a survey of 454 first-generation immigrant youths from secondary, vocational, and pre-apprenticeship schools located in the German-speaking part of Switzerland. In short, our results indicate that for most immigrant youth, sport is an important part of their free time, even though the proportion of female immigrant youth doing sport in sports clubs is twice as low as that of male immigrant youth. Our findings also illustrate that female and male immigrant youth who do sports in clubs have considerably more personal contact with Swiss peers during these sporting activities. Moreover, the young people who have frequent personal contact with Swiss peers during sporting activities reported having considerably more intercultural contacts in their free time and among their close friends. Finally, immigrant youths’ contacts with Swiss peers during sporting activities increase their feeling of being integrated in Switzerland. 相似文献
585.
586.
Walter P. Vispoel Amy B. Hendrickson Timothy Bleiler 《Journal of Educational Measurement》2000,37(1):21-38
Previous simulation studies of computerized adaptive tests (CATs) have revealed that the validity and precision of proficiency estimates can be maintained when review opportunities are limited to items within successive blocks. Our purpose in this study was to evaluate the effectiveness of CATs with such restricted review options in a live testing setting. Vocabulary CATs were compared under four conditions: (a) no item review allowed, (b) review allowed only within successive 5-item blocks, (c) review allowed only within successive lO-item blocks, and (d) review allowed only after answering all 40 items. Results revealed no trust-worthy differences among conditions in vocabulary proficiency estimates, measurement error, or testing time. Within each review condition, ability estimates and number correct scores increased slightly after review, more answers were changed from wrong to right than from right to wrong, most examinees who changed answers improved proficiency estimates by doing so, and nearly all examinees indicated that they had an adequate opportunity to review their previous answers. These results suggest that restricting review opportunities on CATs may provide a viable way to satisfy examinee desires, maintain validity and measurement precision, and keep testing time at acceptable levels. 相似文献
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589.
Relative returns to human and physical capital in the U.S. and efficient investment strategies 总被引:1,自引:0,他引:1
This paper presents new estimates of the social rates of return to a high school and to a 4-year college education for males and females in the U.S. for each year from 1967 to 1988 based on microeconomic data from U.S. Census Bureau surveys. These are compared with the real rates of return to investment in plant and equipment and in housing since 1947. Results reveal drastic declines in returns to a junior high school education for those who leave (from 21 to 7%), steady rates of return to a high school education averaging 12%, and real rates of return to the college level rising gently to 12–14% levels in the late 80s, with a dip in the mid 70s. Rates of return to housing, including capital gains, were only 5% in this period, compared with 15% for plant and equipment investment. 相似文献
590.
Janet Walter Christine Johnson 《International Journal of Science and Mathematics Education》2007,5(4):705-727
In this qualitative study of mathematical discourse between elementary teachers, we examined linguistic invention and semantic
warrant production as participants made successive attempts to communicate mathematical ideas. Linguistic invention is a creative
practice of describing mathematics in terms of personal experience. We introduce semantic warrant production, which emerged
as part of our analysis of substantial arguments produced by teachers learning mathematics. Participants engaged in linguistic
invention and semantic warrant production to convince themselves and others of the validity of their mathematical inferences
about a graph of rate of change versus time. Personal experiences that are taken-as-shared in a learning community can support
accurate mathematical inference if connections between conventional language, common experiences, and mathematical representations
are made explicit by learners. 相似文献