A small subset of education studies analyzes school data collected seasonally (separating the summer from the school year). At first, this work was primarily known for documenting learning loss in the summers, but scholars have since recognized that observing how inequality changes between summer and school periods provides leverage for…

Missing data are a common occurrence in survey-based research studies in education, and the way missing values are handled can significantly affect the results of analyses based on such data. Despite known problems with performance of some missing data handling methods, such as mean imputation, many researchers in education continue to use those…

This article reviews research on the achievement outcomes of mathematics programs for middle and high schools. Study inclusion requirements include use of a randomized or matched control group, a study duration of at least 12 weeks, and equality at pretest. There were 100 qualifying studies, 26 of which used random assignment to treatments. Effect…

While a review by S. Graham (1994) found no differences between blacks and whites on measures of need for achievement, this meta-analysis article found reliable and complex race differences. Overall, whites scored higher on measures of need for achievement, although differences nearly disappeared in studies after 1970. Possible explanations are…

S. Graham comments on taking a meta-analytic approach to reviewing race differences in need for achievement, discussing limitations of the methodology. A rejoinder by H. Cooper and N. Dorr supports the utility of meta-analysis in such studies and discusses disadvantages to narrative review. (SLD)

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 its lack of longitudinal data, alternative interpretations, and information concerning the broad goals of whole language approaches. (TJH)

The effectiveness of whole language/language experience programs versus basal reader approaches is considered. The politicization of whole language teaching and the use of the nonbasal approaches in kindergarten versus first grade are the focal themes. (TJH)

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…

This meta-analysis with literature review considers whether the self-concepts of gifted and nongifted children differ and explores the effects on self-concept of labeling a child as gifted and placing the child in special programs. Studies indicate a generally higher academic self-concept among gifted students. (SLD)

Meta analysis results were compared with a traditional review of bilingual education program effectiveness. When controlled for methodological inadequacies, participation in bilingual education programs consistently produced differences favoring bilingual education. The methodological inadequacies in the synthesized studies highlights the need for…