Addresses concerns about the trustworthiness of research results derived from image-based data, particularly questions of validity assessment. Compares examples of such research to provide an illustration of these issues. Presents a tentative strategy for ensuring trustworthiness based on five criteria: completeness, interpretive adequacy,…

Notes the need for researcher accountability in qualitative analysis, examining strategies used in working with doctoral students and offering suggestions for assessing and publicly disclosing the methodological rigor and analytical defensibility of qualitative research. Introduces tabular strategies for use in documenting the relationship between…

Bias due to attrition of respondents poses a threat to the internal and external validity of research findings. Discusses methods of detecting attrition bias in longitudinal family research, and presents Heckman's procedure to correct attrition bias. Data from the University of California Longitudinal Study of Generations are used to illustrate…

Describes tools for measuring content of instruction, content of instructional materials, and alignment between them, reporting findings about use of these tools and possible additional uses for research and practice. Asserts that the validity of data produced using these tools is good. Sketches an agenda for future work to improve the quality and…

A study at the United States Air Force Academy examined reasons for "survey saturation" among students. Despite relatively high return rates, anecdotal student data suggested that students felt burdened by frequent administration of surveys; and administrators expressed concerns about the general validity of survey data. Information was…

Procedures used in Doctor of Education (Ed.D.) dissertations at the University of Alabama (Tuscaloosa) were studied. Focus was on identifying: (1) characteristics of the research designs used; (2) sources of the instruments used to collect data; (3) reports of reliability estimates and evidence of validity of the instruments; and (4) types of…

Asserts that traditional approaches to multivariate analysis, including standard linear regression techniques, ignore the special character of count data. Explicates three suitable alternatives to standard regression techniques, a simple Poisson regression, a modified Poisson regression, and a negative binomial model. (MJP)

Describes a technique for demonstrating personality scale validation techniques to introductory psychology students. Claims that the technique promotes a better grasp of the principles of test validation. Results include better class discussion, written reports, and examination grades. Suggests that introducing practical applications before…

Higher education relies on student ratings to evaluate faculty teaching, partly because the alternatives (expert peer appraisals or objective performance criteria) are costly or unavailable. Because student ratings are crucial not only to improving instruction, but also in making or breaking faculty careers, it is important to assure that they…

Highlights issues and controversies concerning current race-related educational research. Contends that some critics believe research sacrifices empirical objectivity for political goals. Partisan research supporters respond that all research begins with untested assumptions and an acknowledgment of purpose does not signify a skewed methodology.…

Utilizes 19th-century census figures to reveal a more accurate and richer picture of womens' participation in the frontier work environment. Although the occupational classifications accurately reflected the rise of an industrial economy, they ignored womens' entrepreneurial rural efforts. Presents statistical data to rectify this situation. (MJP)