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751.
Thirty-seven Title I elementary school children were administered the Arithmetic subtest of the Wide Range Achievement Test and the KeyMath Diagnostic Arithmetic Test. One year later, the Metropolitan Achievement Test was administered. While correlations between the Wide Range and the Metropolitan did not reach significance (r =.17), the KeyMath demonstrated a substantial relationship (r -.63). Reasons for such differences in correlations are discussed. It is suggested that the reliability and predictive validity of the KeyMath be extended to different ages and populations. 相似文献
752.
753.
Factors Influencing the Delivery of information technology in the Secondary Curriculum: a case study
ABSTRACT This is a report of a single school case study in the United Kingdom in which the entire staff contributed to the results. The study centres on a survey of staff attitudes towards information technology (IT). The study finds that the majority of staff accept the National Curriculum directives to teach information technology across the curriculum and acknowledge the value of information technology within the curriculum. However, many staff lack the confidence and skills to deliver information technology within their subjects. Training is seen to be a major requirement and in‐school training is highly valued and preferred. 相似文献
754.
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
755.
Dennis Ocholla 《International Information and Library Review》2013,45(2):79-88
This paper explores information ethics (IE) education within LIS (Library and Information Studies/Science) schools in Africa to investigate the following: (i) the extent to which IE is necessary; (ii) who should offer IE and why; (iii) who should be taught IE (and at what level); (iv) how long IE education should take; and (v) what should be included in an IE course. This was accomplished through a literature review and a case study conducted via email with purposely selected LIS experts from around Africa. Overwhelmingly, the LIS experts agreed that information ethics should be offered by LIS departments in courses that account for the multidisciplinary nature of the subject and that it should be made available to all students at all levels. The content should be objective and outcomes-based or outcomes-driven. The challenges and opportunities enumerated in this study could potentially be used to set the agenda for further research and professional engagement. 相似文献
756.
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
757.
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
758.
759.
Studies of college attrition typically assume that all attrition is permanent. We use data from the 1990/94 Beginning Postsecondary Survey to distinguish between long-term dropout and short-term stopout behavior in order to test that assumption. We find significant differences between those who stop out and those who drop out in the first year. Failure to recognize these differences biases the results of standard attrition models and hence may cause policy makers to pursue inappropriate policy initiatives or incorrectly target at-risk populations. Furthermore, the type of financial aid received is found to have a differential impact on stopout versus dropout probabilities. 相似文献
760.
Dennis Ping-Cheng Wang 《美中教育评论》2008,5(9):32-41
Movement activities can be used to integrate with any other curriculum in childhood education. The movements can inspire the sense of rhythmic concepts for children. This study aims at investigating how children can be motivated and inspired rhythmically by body movement through Dalcroze approach. In this research, the author revealed how physical movements can motivate children's potential sense of rhythm and inspire children's interest of musical rhythmic concepts learning. The study was conducted with 1000 primary school 6th grade students from twenty primary schools in Taipei, Taiwan. These 1000 6th grade students have the same age, same music syllabus and have equally same music training at their schools. The 1000 students were divided into two equal groups, one having different activities of body movements at school, and the other without. The different activities included tapping, swinging, clapping, turning, and stamping simple rhythms. The experiments consisted two parts which were rhythm dictation and improvisational skills. All the participants were equally given the pre-test and post-test as evidences of progress of the experiment, and the researcher then compared with the differences of the two tests of the two groups before and after the experiment to see if there were any progress in their learning of musical rhythms. The study lasted 6 months and consisted of three stages: observation, comparison, and analysis. The author observed and compared the two groups of students, analyzed the results and found out that the two groups demonstrated obvious differences in their degree of progress on learning of musical rhythms. 相似文献