Experimental teachers were taught an instructional model based upon previous naturalistic research that had been found to characterize the behavior of effective mathematics teachers. Using a standardized mathematics achievement test administered to students at the beginning and end of the year as the dependent variable, the implementation and effect of the model were analyzed in an analysis of variance design involving the model (experimental and control), four teacher types and four student types. Use of the model proved effective and the nature of the interactions between student aptitudes, teacher style and instructional model helps to interpret the influences on students’ mathematics achievement.
Using data from the Illinois Talent Search Program, this study examines the relationships between scores on several commonly used standardized achievement tests and subsequent performance on the Scholastic AptitudeTest. In addition, the dual criteria testing process is analyzed for possible sex and racial effects. Results suggest that the achievement tests are not equivalent. Guidelines are offered for setting appropriate cutoff scores.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.