This paper addresses the concept of blended learning, an approach that has been gaining popularity in recent years with the advancement of computer-mediated training solutions. It begins with an effort to define blended learning and a description of its historical context. A discussion of blended learning as a learner-centric approach follows,…

The purpose of this study was to determine associations between science and mathematics students' perceptions of their classroom learning environments, the cultural backgrounds and gender of students, and their attitudinal and achievement outcomes. The subjects were 3,994 students from 182 secondary school science and mathematics classes in 35…

Four papers describe a study of the use of holistic writing assessment procedures in a pretest and posttest manner to determine improvement of 10th graders' writing skills. "Problem and Context" (James E. McLean) briefly describes the project and introduces the other three papers. "Holistic Scoring Procedures for Scoring Writing…

Researchers have been limited in their ability to examine multiple constructs simultaneously due to the constraints imposed by traditional statistical methods. The most notable limitations include the need for a relatively large sample size while restricting the variables to a relatively small number. The application of a newly discovered…

The aim of this study was to incorporate a web-assisted program to normal traditional classroom instruction and study about students' misconceptions in force and motion concepts in physics. The Web-based physics program was incorporated with the traditional lecture. Specifically, 30% of class time was allocated for using this tutorial program, and…

The Center for Interactive Technology, Applications, and Research at the College of Engineering of the University of South Florida (Tampa) has developed objective and descriptive evaluation models to assist in determining the educational potential of computer and video courseware. The computer-based courseware evaluation model and the video-based…

A study assessed access and equity with regard to mildly handicapped youth who receive vocationally oriented curricula; it also assessed the extent to which existing data and data systems are reliable indicators of access and equity in vocational education. A random sample of 293 handicapped students from secondary school districts in Illinois…

A framework for understanding methodological practices from the perspectives of internal validity, external validity, statistical control validity, and construct validity is presented. One hundred doctoral dissertations completed between 1980 and 1988 at a single urban public university were analyzed for various methodological practices and types…

This paper evaluates the logic underlying various criticisms of statistical significance testing and makes specific recommendations for scientific and editorial practice that might better increase the knowledge base. Reliance on the traditional hypothesis testing model has led to a major bias against nonsignificant results and to misinterpretation…

School effectiveness indices (SEIs) based on residuals from regressing test performance in reading and mathematics onto prior-year test performance and a socioeconomic status measure (percentage eligible for a subsidized lunch program) were obtained for two consecutive years for 431 South Carolina elementary schools. The analysis involved school…

This report provides the statistical tools necessary to measure the extent of error that exists in organizational record data and group survey data. It is felt that traditional methods of measuring error are inappropriate or incomplete when applied to organizational groups, especially in studies of organizational change when the same variables are…

A detailed description is provided of the variable individualization of instructional decisions (IDM), which is part of the analysis in phase I of the Evaluation of Practices in Individualized Schooling. The variable is defined; the questionnaires on which the variable is based are listed; the procedures used to scale the variable are explained;…

A detailed description is provided of the variable, constructivism versus behaviorism (CVSB), which is part of the analysis in phase I of the Evaluation of Practices in Individualized Schooling. The variable is defined; the questionnaires on which the variable is based are listed; the procedures used to scale the variable are explained; the…

This report presents a comprehensive discussion of issues affecting the use of ethnographic research methods in bilingual education classroom research. Quantitative methods alone have not provided an adequate understanding of how the bilingual classroom operates, the meaningful features of the classroom, how children learn, and what…

Issues pertaining to the validity of student ratings of teaching effectiveness are considered, and research results are evaluated. The following extraneous variables that affect student ratings but are not under the control or influence of the teacher are examined: class size, initial student motivation, academic field, teacher characteristics,…