Research on assessing the cultural fairness of individual test items is reviewed, with emphasis on Birnbaum's three-parameter logistic model. As defined in this review, differential item characteristics are exhibited when examinees from one group have a lower probability of answering correctly than do examinees of equal ability from another group.…

The analytical problems faced by gross interstate comparisons of higher education funding are reviewed, the overall usefulness to decision-makers of interstate comparisons, and other approaches to comparative analysis are considered. It is claimed that the usefulness of gross interstate comparisons is limited, since both technical and structural…

Developing social indicators of basic human needs involves (1) recognizing the problems in selection, (2) identifying the criteria for making selections, (3) choosing which basic needs to cover, and (4) selecting the indicators. The social indicators are to help formulate U.S. foreign policy and will be used by the State Department's Bureau of…

This monograph focuses attention on economic considerations related to infant feeding practices in developing countries. By enlarging on previous methodologies, this paper proposes to improve the accuracy of past estimates of the economic value of human milk, or more specifically, the practice of breastfeeding. The theoretical model employed…

This paper provides a critical review of the state of the comparative study of educational innovation and reform and proceeds to identify a number of theoretical issues and challenges on which further comparative work is likely to shed additional light. The review portion of the paper deals with the heuristic, political, and theoretical utility of…

Project TALENT, a large scale, long range, longitudinal study, is designed primarily to provide insights into the characteristics and development of American adolescents. In order to compare trends in test results, a comprehensive battery of Psychological, educational, and personality measures were administered to participants in the 1960, 1970,…

Examines the methodological procedures of expert systems being used in reading research. Identifies four methodological techniques: (1) intact group comparisons, think-aloud protocols, retrospective analysis, and naturalistic inquiry. Notes internal validity threats for each type, and recommends longitudinal descriptive studies on poor readers to…

Computer-based instruction (CBI) studies analyzed by Kulik et al. were examined to explore the validity of competing claims about the computer's contribution to measured achievement gains. Results suggest achievement gains found in CBI studies are overestimated and are due to uncontrolled but robust instructional methods embedded in CBI…

Discussed are the assumptions which underpin research studies of the effects of pupil, school, and local education authority characteristics on student achievement in Great Britain. The purpose is to clarify the necessary limitations on knowledge imposed by various research methods and to suggest how these might be improved. (RM)

This report collects the results of all available studies using valid empirical methods to compare segregation in public and private schools, both in general and in the context of school voucher programs. Examining the widespread claims that private schools have high segregation levels and vouchers will lead to greater segregation, this report…

In the research paper considered, Stahl and Miller compare the effectiveness of whole language/language experience programs versus basal reader approaches. The article is criticized for misrepresenting concepts related to emergent literacy and inadequately defining whole language, the lack of equivalence between the two nonbasal approaches, and…

Evidence is presented that strengthens the argument against comparison group research strategies. Results from a study of youth attitudes related to the California Conservation Corps involving 528 participants and 668 comparisons indicate that the comparison group may not adequately represent the nontreatment state. (SLD)

Comparison of data gathered in the late 1970s to data gathered in the early 1990s indicates that while communication researchers remain convinced that effects of intercultural mass media exist, they also acknowledge that no clear, useful theoretical framework exists. Data were analyzed, compared, and reported in the late 1970s from three…

This report examines the limitations of research that has been conducted on the effects of retention and social promotion. It reexamines seven research studies that provide strong evidence based on strong methodology that includes the following three characteristics: (1) the studies identify the basis of comparison, that is, whether they are…

This study is about the impact on students and their families when students used computers in a "summer camp" setting and when computers were introduced into the homes of students who normally could not afford to buy them. The computer camp project involved minority group students 8 to 10 years of age, in 2-hour sessions, 5 days a week…