Describes recent research attempts to draw inferences about the relative standing of the states on the basis of mean SAT scores. This paper identifies five serious errors that call into question the validity of such inferences. Some plausible ways to avoid the errors are described. (Author/LMO)

Teen use of the internet at school has grown 45% since 2000. The vast majority of teens and their parents believe that the use of the internet helps students in the classroom and in their studies, but some teens believe too many of their peers use the internet to cheat. The internet is an important element in the overall educational experience of…

In the United Kingdom in 1977 a national questionnaire survey was conducted by the University of Sheffield (England) under the direction of Frank Whitehead with children ages 10-14 years old to discover the kind and extent of children's voluntary reading. In 1994/95, Whitehead's study was replicated in the context of the 1990s. This report…

In the Spring, 1996, issue of "CRESST Line," E. Baker and R. Linn commented that, in efforts to measure the progress of schools, "the fluctuations due to differences in the students themselves could conceal differences in instructional effects." This is particularly true in the context of the evaluation of adequate yearly…

Much of the literature on random-digit-dial (RDD) response rates focuses on the benefits and drawbacks of various screening and sampling procedures. The common assumption is that enumeration is more invasive, leading to lower response rates, but there are concerns about population coverage and self-selection with other methods. When the target…

This article demonstrates the sometimes compromised techniques involved in data collection and their subsequent reporting capabilities. To illustrate this point, a joint venture between the community colleges of Missouri, the Coordinating Board of Higher Education, and a national testing corporation completed a project assessing student outcomes.…

A review of four areas in which the computer has influenced the theory and practice of achievement testing: a) test scoring and item analysis, b) item sampling, c) item generation, and d) the sequencing of items resulting in various types of adaptive testing. Also, reference is made to the impact of computer assisted achievement testing upon the…

Grounded theory, generated from data systematically obtained through the constant comparative method, is suggested as a research strategy for higher education. Greater emphasis is placed on qualitative data while using quantitative data when obtainable and pertinent. Higher education research can thereby be redirected to development of theory.…

The Rasch simple logistic model is used to examine the relative item parameter values of a personality inventory with respect to populations cross-classified by sex and country. While items conform to the model within each of the populations, half the items show significant discrepancies among the populations. (Author/RL)

Computer generated data are used to show that Slinde and Linn's criticism of the usefulness of the Rasch model for equating (EJ 189 585) may have been the result of an artifact produced by the manner in which the samples were chosen in their study. (CTM)

Summarizes the methodology and findings of a telephone survey conducted by Central Florida Community College to identify the educational needs of its service district. Discusses the role of an advisory committee in planning the study, the pilot testing of the questionnaire, interviewer training, publicity, funding, and costs. (JP)

Differences between means, variance, and correlation parameter estimates from a full school sample and samples restricted by parental consent were studied with 1,609 students at continuation high schools and 1,192 at traditional high schools. Sample bias due to consent policies may not be a substantive problem, especially if a telephone consent…

Tracking and two statistical methods (probability weighting and sample selection modeling) were studied as ways to minimize bias attributable to sample attrition in school-based studies. Data on student smoking from 30 middle schools illustrate that sample weighting yields the best results, with estimates superior to sample selection and much less…

Simple methods for detecting attrition (nonresponse) in longitudinal evaluations are reviewed, focusing on regression-based analyses of data from a longitudinal evaluation. The approaches are illustrated with data from the Fort Bragg Evaluation, an evaluation of a major demonstration in children's mental health services. (SLD)

Attribute sampling can be used to audit academic library collections, clarify cataloging and access problems, evaluate allocation strategies, and make collection development decisions. Attribute sampling involves randomly sampling the physical collection and catalog records to conduct relationship tests between them. Guidelines are provided for…