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101.
First‐year students are still failing at an alarming rate. This is an international issue that universities face and there is currently no clear indication of the cause of the problem as universities move from being elite to providing mass education. This article examines the possible correlation between students’ high school performance and first‐year performance. The focus is primarily on the students’ performance in mathematics and English. National Senior Certificate results as well as academic and mathematics competency results are used to determine any correlations and therefore any predictors. The research is done to determine whether these results are a true reflection of a student’s performance and can be used as selection criteria. The results were disappointing since no correlation was found between students’ high school performance and first‐year performance. There is an indication, however, that the competency results might be an indicator. The results imply that more research is needed and that the current selection criteria are either not valid or need to be adjusted.  相似文献   
102.
Although many studies have focused on the importance of school composition for student achievement, there is still no consensus on whether school composition matters to student achievement, and, if so, why. Therefore, the present study investigates the association between school composition and mathematics achievement at the end of second grade in Flanders. International research points to the initial ability level, SES, ethnicity and sex composition of the school as potential variables in explaining differences in student achievement. Moreover, some researchers suggest that schools ‘react’ to their student body and for that reason we investigated the possible association between school composition and school processes. Data from the SiBO Project have been analyzed using multilevel regression and multilevel mediation analysis. The results showed no direct school composition effects with respect to prior achievement, SES, ethnicity and sex on math achievement. We found two small differential effects, indicating that mean school prior achievement seems to positively affect initially high achievers, and the proportion of minority students in school seems to negatively affect students speaking a non‐European language except for Turkish, Arabic or Berber at home. Furthermore, two small indirect effects were found which suggest that schools with a high mean prior achievement or a high mean SES keep in regular contact with their students' parents and this, in turn, appears to enhance students' math achievement. Overall, our results seem to indicate that school composition in the early years of primary education hardly matters.  相似文献   
103.
G.W.A. Dummer's Electronic Inventions: 1745-1976 (Oxford, England: Pergamon Press, 1976—£5.50 or $10.00)

Carl Dreher's Sarnoff: An American Success (New York: Quadrangle/ New York Times Book Co., 1977—$12.50)

George W. Bartlett, ed. NAB Engineering Handbook (Washington: National Association of Broadcasters, 1975—$45.00; $30.00 to NAB and BEA members)

Richard Veith's Talk-Back TV: Two-Way Cable Television (Blue Ridge Summit. Pa.: TAB Books, 1976—$9.95/5.95)

Dan Rather with Mickey Herskowitz' The Camera Never Blinks: Adventures of a TV Journalist (New York: Morros, 1977—$10.00)

F. Gifford's Tape: A Radio News Handbook (New York: Hastings House, 1977—$12.95/6.95)

F. Earle Barcus' Children's Television: An Analysis of Programming and Advertising (New York: Praeger Special Studies, 1977—price not given, but likely around $18.00)

Douglas Davis and Allison Simmons' The New Television: A Public/Private Art (Cambridge, Mass.: MIT Press, 1977—$14.95)

The Videophile's Newsletter (Jim Lowe, 2014 South Magnolia Drive, Tallahassee, Fla. 32301—$7.50 for five issues)

Separations Procedures in the Telephone Industry: The Historical Origins of a Public Policy, by James W. Sichter (January 1977, Publication P-77-2, 146 pp. $23.40, paper)

The Communications Act Policy Toward Competition: The Sound of One Hand Clapping by Hamilton Loeb (March 1977, Working Paper W-77-1, 68 pp., $ 10.90)

Broadcasting: The Next Ten Years (New York: National Broadcasting Co., Department of Corporate Planning, 1977—apparently free on request, paper)

NFLCP Newsletter (P.O. Box 119, Cambridge, Mass. 02142—$7.50 annually, bimonthly; $15.00 to organizations)

Gary Gerani and Paul H. Schulman's Fantastic Television (New York: Harmony Books/Crown Publishers, 1977—$12.95/5.95)  相似文献   
104.
Television, Censorship and the Law, by Colin R. Munro (208 pp.---$22.00)

Characteristics of Local Media Audiences, by Ray Brown (130 pp.---$23.00)

Newspapers as Organizations, by Lars Engwall (288 pp.---$29.0O)

Broadcasting and Youth (London: Calouste Gulbenian Foundation, 98 Portland Place, London W1N 4ET, 1979---£1.70 or about $4.00, paper)

Carl Gardner, ed. Media, Politics & Culture: A Socialist View (London: Macmillan/Atlantic Highlands, N.J.: Humanties Press, 1979---$21.50/9.75)

Asa Briggs, Governing the BBC (London: British Broadcasting Corporation, 1979---£10.00 or about $22.00)

Graham Cleverley's The Kettering Standoff: A Study of a Strike (Southhamption: Aeropagus, 1978---price not given, but available in hardback and paper)

Paul Hoch's The Newspaper Game: The Political Sociology of the Press (London and New York: Marian Boyars Ltd., 1974, released US in 1979---$10.00)

Canadian Radio-television and Telecommunications Commission (CRTC Information Services, Ottawa, Ontario K1A ON2, Canada---available free on request, paper)

Australia: Henry Mayer tells us of nine recent publications on page  相似文献   
105.

Objectives:

The research determined (1) the information sources that family physicians (FPs) most commonly use to update their general medical knowledge and to make specific clinical decisions, and (2) the information sources FPs found to be most physically accessible, intellectually accessible (easy to understand), reliable (trustworthy), and relevant to their needs.

Methods:

A cross-sectional postal survey of 792 FPs and locum tenens, in full-time or part-time medical practice, currently practicing or on leave of absence in the Canadian province of Saskatchewan was conducted during the period of January to April 2008.

Results:

Of 666 eligible physicians, 331 completed and returned surveys, resulting in a response rate of 49.7% (331/666). Medical textbooks and colleagues in the main patient care setting were the top 2 sources for the purpose of making specific clinical decisions. Medical textbooks were most frequently considered by FPs to be reliable (trustworthy), and colleagues in the main patient care setting were most physically accessible (easy to access).

Conclusions:

When making specific clinical decisions, FPs were most likely to use information from sources that they considered to be reliable and generally physically accessible, suggesting that FPs can best be supported by facilitating easy and convenient access to high-quality information.

Highlights

  • Medical textbooks were the most popular information source for family physicians'' (FPs'') clinical decision-making purposes, and medical journals were the most popular information source for the purpose of updating FPs'' general medical knowledge.
  • FPs considered medical textbooks to be the most reliable (trustworthy) source, colleagues the most physically accessible, and continuing medical education the most relevant and intellectually accessible.
  • The lowest ranked information sources across all four attributes were personal digital assistants, mental health professionals, pharmaceutical sales representatives, and other decision aids.

Implications

  • The most popular information sources for clinical decision-making purposes among FPs were sources characterized as reliable and generally physically accessible.
  • This study suggests the need for further research into interventions that target information access barriers in FPs'' practice settings and the promotion of reliable evidence for FPs'' clinical decision-making purposes.
  相似文献   
106.
This article suggests that substantial and often disturbing change is the only way that libraries can achieve a bright future in an increasingly digital world. Libraries must quickly adopt mobile technology, cloud computing, eScience, and the systematic organization and dissemination of quality information—and do so within the context of collaboration with other libraries in the region, nation, and world. Fiscal shortages can not be used as an excuse to postpone imperative changes; money has to be found.  相似文献   
107.
Summaries

English

Subjects’ knowledge and technique in statistical problem‐solving, as well as their ability to detect their own problem‐solving errors, were studied. Twenty subjects were asked to solve two statistical problems, and then to explain their solutions to the experimenter. Finally, each subject was asked successively more detailed questions about his/her solution, particularly in reference to its erroneous parts. The results showed that subjects tended to describe rather than explain their solutions. Subjects eliminated three errors (4%) when accounting for their solutions and another 20 errors (24%) in the following interview. About one‐third of all errors were analysed as being due to deficiencies in subjects’ problem‐solving techniques. For 62% of the errors where subjects showed knowledge deficiencies, there were deficiencies in propositional knowledge, i.e. in subjects’ understanding of statistical concepts and their interrelations. The results showed that misunderstandings of concepts and methods of solution were much more common than lack of conceptions as such. In addition, the results suggest that deficiencies in subjects’ problem‐solving are related to motivational factors, such as a tendency to minimize cognitive strain. Pedagogical implications of the results are discussed.  相似文献   
108.
Behavior rating scales are popular assessment tools but more research is needed on the preschool versions of the instruments, particularly with referred samples of preschoolers. This study examined the comparability of results from parent ratings on the preschool versions of the Child Behavior Checklist (CBCL/1.5‐5, Achenbach & Rescorla, 2000) and the Clinical Assessment of Behavior‐Parent form (CAB‐P, Bracken & Keith, 2004) with 74 clinically referred preschoolers. While pairs of similarly named scales from the two instruments received significant correlations, mean scores from the CBCL/1.5‐5 were significantly higher than those from the CAB‐P. Classification consistency was a concern as well. School psychologists are urged to be cautious in their interpretation of results from preschool behavior rating scales.  相似文献   
109.
This article presents a comparative analysis of the determinants of early school leaving (ESL) at the country level. We decompose ESL rates into two components: a ‘primary’ rate reflecting unqualified school leaving from initial education, and a second component accounting for early school leavers who participate in training programmes. Both may be influenced by structural and policy determinants. We examine how the ESL rate is affected by macro-economic and social context variables such as GDP/capita, growth, poverty, and youth unemployment, as well as system characteristics of the education system (such as legal school leaving age, grade retention, early tracking, and size of vocational education) and the labour market and social protection systems (minimum wages, unemployment insurance).  相似文献   
110.
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