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1.
The article gives a survey about the development of archival education in some central European countries within the past 15 years. Although there are similar problems and challenges in all these countries, the different Universities and Archives Schools have developed different strategies for dealing with them. The range of reactions reaches from small reforms of the curriculum to completely new orientations of the entire education.  相似文献   
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We compared Index Medicus and Drug Literature Index during a search concerning the toxicity of eight drugs used in treating tropical diseases. Indexes covering the years 1969, 1970, and 1971 were searched. Index Medicus produced 198 citations and Drug Literature Index 309. There were seventy citations that appeared in both indexes, a duplication of 16%. Highest percentage of duplication for any one drug was 38.9%. We concluded that Index Medicus and Drug Literature Index provide complementary coverage in the area of drug toxicity and that, therefore, both tools should be consulted in searches of this nature.  相似文献   
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OBJECTIVES: The aim of this study was to assess Internet connections and information technology skills of public health workers in the Midwest. METHODS: A questionnaire was mailed to 713 local health departments (LHDs) in the ten states of the Greater Midwest Region. RESULTS: Three hundred forty-four LHDs (48%) responded. Overall, 85% own a computer that would allow Internet access. Half provide Internet access to some or all staff. Of these, two-thirds use e-mail and half search the Web. One-half are linked to the State Health Department, and 30% are linked to other local health departments. Over half use CDC-Wonder; less than 20% search MEDLINE. Two-thirds of the respondents expressed an interest in MEDLINE training, and three-fourths are interested in learning more about the Internet. Sixty-nine percent of respondents planned to enhance electronic communication capacity within the next year. CONCLUSIONS: Public health practitioners need timely, convenient access to information to aid them in improving the health of the American public. A majority of public health departments in the Midwest are technically capable of connecting to the Internet. This technological capability, combined with an expressed desire by public health agencies to have workers become computer literate, suggests an important role for health sciences librarians.  相似文献   
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Learning the fundamentals of probability and random variables can be a struggle for many students. Games by their nature require active participation and reward mastery, lending naturally to the framework of active learning. In this study, we designed and evaluated the efficacy of a lab activity using a game where strategy hinges on sums of dice to teach about linear combinations of independent random variables. We found that both activities lead to improved understandings of course concepts, but the dice game provided increased student engagement and interest.  相似文献   
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ABSTRACT

This study examined the validity of a tool that assesses tackle and ruck technique in training and established reference data for tackle, ball-carry and ruck technique at different levels of play in rugby union. One hundred and thirty-one amateur rugby union players; 37 senior, 51 first-grade academy and 43 second-grade academy players, participated in a two-on-two contact drill. The drill was filmed and the players’ tackle, ball-carry and ruck technique were assessed using standardized technical criteria. Senior level players scored significantly higher in all three assessments; tackle technique senior vs academy 1st (p < 0.01, effect size (ES) = 0.7, moderate), senior vs academy 2nd (p < 0.01, ES = 0.7, moderate); ball-carry technique senior vs academy 1st (p < 0.01, ES = 0.6, moderate), senior vs academy 2nd (p < 0.01, ES = 0.8, moderate); ruck technique senior vs academy 1st (p < 0.01, ES = 0.7, moderate), senior vs academy 2nd (p < 0.01, ES = 0.4, small). These findings emphasize the importance of developing contact technique to allow players to progress to higher levels, and provide validity to an assessment tool which can facilitate this process.  相似文献   
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Abstract

The assessment of nutrition and activity in athletes requires accurate and precise methods. The aim of this study was to validate a protocol for parallel assessment of diet and exercise against doubly labelled water, 24-h urea excretion, and respiratory gas exchange. The participants were 14 male triathletes under normal training conditions. Energy intake and doubly labelled water were weakly associated with each other (r = 0.69, standard error of estimate [SEE] = 304 kcal · day?1). Protein intake was strongly correlated with 24-h urea (r = 0.89) but showed considerable individual variation (SEE = 0.34 g · kg?1 · day?1). Total energy expenditure based on recorded activities was highly correlated with doubly labelled water (r = 0.95, SEE = 195 kcal · day?1) but was proportionally biased. During running and cycling, estimated exercise energy expenditure was highly correlated with gas exchange (running: r = 0.89, SEE = 1.6 kcal · min?1; cycling: r = 0.95, SEE = 1.4 kcal · min?1). High exercise energy expenditure was slightly underestimated during running. For nutrition data, variations appear too large for precise measurements in individual athletes, which is a common problem of dietary assessment methods. Despite the high correlations of total energy expenditure and exercise energy expenditure with reference methods, a correction for systematic errors is necessary for the valid estimation of energetic requirements in individual athletes.  相似文献   
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This study examines the views of future teachers of social studies regarding significant global trends, required citizen characteristics, and necessary educational strategies to develop the said characteristics. The study builds upon the landmark work of the nine-nation Citizenship Education Policy Study (CEPS I) carried out in the late 1990s that resulted in the model calledmultidimensional citizenship. The original work focused on the views of policy makers and scholars. The present research, CEPS II, is a follow-up study that seeks to determine the views of the next generation of those who will teach citizenship and civic education through social studies programs in seven participant societies: China, Hong Kong SAR, Japan, The Netherlands, Taiwan, Thailand and the United States of America. The results suggest that the future teachers, when compared with the policy experts and scholars in the original CEPS I study, are more optimistic about the future and are more oriented towards personal development and participatory behaviors that will positively impact the common good.  相似文献   
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W.J. Baker's A History of the Marconi Company (New York: St. Martin's Press, 1972–$12.95)

Vishwa Mohan Mishra's Communication and Modernization in Urban Slums (New York: Asia Publishing House, Inc., 1972—$6.95, with paper edition available)

James R. Bradon (ed.) The Performing Arts in Asia (Paris: Unesco [available in this country from New York: Unipub, Inc.], 1971—$3.00, paper)

John A. Lent (ed.) The Asian Newspapers' Reluctant Revolution (Ames: Iowa State University Press, 1971—$12.50)

Richard L. Merritt (ed.) Communication in International Politics (Urbana: University of Illinois Press, 19Y2—$15.00)

Gayle Durham Hollander's Soviet Political Indoctrination: Developments in Mass Media and Propaganda Since Stalin (New York: Praeger Special Studies in International Politics and Public Affairs, 1972—$15.00)  相似文献   
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