Staff members at Sesame Workshop asked us to conduct a meta-analysis of their proprietary evaluation research on the effects of viewing international versions of "Sesame Street." Given global crises in early childhood education, and given the wide reach of "Sesame Street," it was of considerable interest to us whether there…

Although vocabulary instruction is a pressing need for postsecondary reading instructors, a minimal amount of current postsecondary scholarship addresses this need, and almost no current scholarship addresses the textbook tradition of morphemic analysis (MA). The present article reviews the literature on MA instruction and argues for teaching MA…

The authors outline the application of latent class analysis (LCA) to classroom observational instruments. LCA offers diagnostic information about teachers' instructional strengths and weaknesses, along with estimates of measurement error for individual teachers, while remaining relatively straightforward to implement and interpret. It is…

The purpose of this study was to examine the quality of quantitative articles published in the "Journal of Counseling & Development." Quality concerns arose in regard to omissions of psychometric information of instruments, effect sizes, and statistical power. Type VI and II errors were found. Strengths included stated research…

Recently, there has been an increasing level of interest in subscores for their potential diagnostic value. Haberman (2008) suggested a method based on classical test theory to determine whether subscores have added value over total scores. This paper provides a literature review and reports when subscores were found to have added value for…

The article suggests that though narrative inquiry as a research methodology entails free conversations and personal stories, yet it should not be totally free and fictional as it has to conform to some recognized standards used for conducting educational research. Hence, a qualitative study conducted by Russ (1999) was explored as an exemplar…

Examines consistency of results and variables that may confound validity in child sexual abuse cases. Concludes that the ways in which information on the incidence and prevalence of child sexual abuse has been collected, analyzed, and reported have been flawed to the extent that few reliable conclusions can be made. Includes suggestions for…

Issues of reliability and validity in ethnographic design are compared to their counterparts in experimental design. Threats to the credibility of ethnographic research are summarized and categorized. Strategies intended to enhance credibility (study design, data collection, data analysis, and presentation of findings) are incorporated throughout…

Discussion of computer-assisted psychological evaluation focuses on its use as legal evidence. Topics discussed include legal criteria for expertise; clinical psychology and standards for expertise; factors relating to reliability and validity, including the proper use of data; computerized test administration; computer-based test interpretation;…

This theoretical analysis of historical data collected from oral accounts points out factors (memory, recall, sampling, interview structure, personal interpretation) which make it difficult for the historian to generalize from individual interviews. (AM)

Problems in current special education categorical research practices are discussed in terms of consistency and reliability, student heterogeneity, and lack of distinct categorical groups. Suggested changes include characteristic-oriented categorization, corresponding changes in dissemination of research findings, and greater specificity and…

To maximize knowledge from existing studies and to determine how job satisfaction constructs have been operationalized in the field of educational administration over the last quarter century, reliable and valid procedures must be developed to synthesize findings from the studies empirically. This study synthesizes empirical findings on job…

Research on reading teacher effectiveness has taken several different directions over the past 30 years: during the 1950s and most of the 1960s, research focused primarily on teacher qualities; in the early 1970s attention shifted to the effect of the teaching process on student learning, while in the late 1970s and early 1980s experiments defined…

Indicators of mathematics and science education progress are important to policymakers and the public in order to evaluate the quality of education. Recent reports have evaluated existing indicators and suggested core aspects of mathematics and science education that an indicator system should evaluate. This note discusses two fundamental aspects…

Ways that higher education institutions can improve their compliance procedures in responding to external requests for reports and information are addressed. Institutional officers must first determine how the data will be used by the external agency. By questioning how the requested information will be used, a determination can be made of what…