The difference between item bias and item impact and the way they relate to item validity are discussed from a multidimensional item response theory perspective. The Mantel-Haenszel procedure and the Simultaneous Item Bias strategy are used in a Monte Carlo study to illustrate detection of item bias. (SLD)

Includes seven articles that discuss research on libraries; numbers of libraries in the United States and Canada; library acquisition expenditures; price indexes for academic and school libraries; expenditures in school library media centers; state rankings of public library data; and library building construction. (LRW)

The effectiveness of indirect incentive grants by California on school district spending was investigated by using state data to document the impact of the incentives under Senate Bill 813 (1983). Incentives appeared to be more effective in directing spending toward direct instruction than other grants. (SLD)

Gender differences in college grades in first-year mathematics (algebra, precalculus, or calculus) and Scholastic Aptitude Test Mathematics (SAT-M) scores were studied for about 7,000 men and 5,000 women. Gender differences favoring women in grades and men in SAT-M scores cannot be explained in terms of differential course selection. (SLD)

Examines evaluation in a situated learning context. Topics discussed include a model for evaluation in a computer learning environment; portfolios, including written, electronic, and video formats; summary statistics; diagnosis; reflection and self-assessment; story construction or scenario design; learners as designers of instruction; and…

Explains the combination of hypertext and knowledge maps into hypermaps, and describes a study of undergraduates learning statistical material that compared the effectiveness of using hypertext versus hypermaps. Recall, reference time and accuracy, and student satisfaction are investigated, and needs for further studies are suggested. (10…

Presents an analysis of the Internet Public Library (IPL) from an economic perspective, using the model of the cost-minimizing firm. Highlights include application of the model to the IPL, analysis of revenue and cost in the reference department, analysis of reference statistics, and unit cost of reference service. (AEF)

Discusses a national survey of resource development efforts in 1,100 public community colleges (response rate 34%). Reports that resource development efforts within community college grants and foundation offices are resulting in substantial external revenue for the ongoing vitality of America's community colleges. Contains 7 tables and 25…

Presents: "Research on Libraries/Librarianship in 1998"; "Assessment of the Role of School/Public Libraries in Support of Education Reform"; "Number of Libraries in the United States, Canada, and Mexico"; Highlights of NCES Surveys"; "Library Acquisition Expenditures, 1997-1998: United States Public,…

In the spring of 2005, the Ministry of Advanced Education on behalf of the 22 Central Data Warehouse (CDW) participating institutions, the Ministry of Education, and the BC Universities signed an agreement to establish a formal mechanism that protects individual privacy while enabling the exchange of personal information between the parties for…

This article presents the results of an 11-year longitudinal study of the impact of America's Choice comprehensive school reform (CSR) design on student learning gains in Rochester, New York. A quasi-experimental interrupted time-series approach using Bayesian hierarchical growth curve analysis with crossed random effects is used to compare the…

The aim of this research was to examine the relationship between exposure to classroom noise and the psychological well-being of full-time teaching staff in 14 preschool settings located across Western Sydney. The participants comprised 25 teachers, each of whom was administered a range of instruments. The results indicated that 40% of teachers…

Bayesian networks are frequently used in educational assessments primarily for learning about students' knowledge and skills. There is a lack of works on assessing fit of Bayesian networks. This article employs the posterior predictive model checking method, a popular Bayesian model checking tool, to assess fit of simple Bayesian networks. A…

For decades, researchers examined the "achievement gap" between minority and nonminority students. This singular definition of "achievement gap" ignores important within-group differences. This article uses National Education Longitudinal Study (NELS:88) data to examine within-group differences and compares those across Latino, African American,…

This study examined the relationship between inclusion and burnout in physical education teaching. Data were collected from a sample of elementary school physical education (PE) teachers from all six districts in Israel. The research questionnaire included three parts: personal and occupational background, Friedman's Burnout index and work…