Reviews various problems which create problems in research design for the classroom and advocates a divorce between research and evaluation. Bibliography. (MB)

In discussing the problems of evaluating Canadian bilingual immersion programs, six related aspects are separately considered: (1) the research design, (2) the students tested, (3) the nature of the tests used, (4) the methods of analysis employed, and (5) the interpretation of findings. (Author/SJL)

The biasing effects of a pretest on subsequent post-test results were investigated in two experimental studies. In general, the results argue for using designs without pretests. (Author/JKS)

Twenty-six papers concerning Elementary and Secondary Education Act Title I program evaluation--presented at the 1978 American Educational Research Association/National Council on Measurement in Education meeting--are summarized. Speakers from the federal government are: C.T. Cross (see ED 156 695); R.L. Fishbein; and D. Ozenne. State department…

Using examples from evaluations of the Emergency School Aid Act (ESAA) Basic Grants Program, the ESAA Pilot Program, and the sustaining effects of compensatory education programs, school and student attrition are discussed. As in the example cases, appreciable attrition can be expected in most longitudinal studies. The possible effects of this…

The purpose of this paper is to discuss ways in which developmental psychology suffers from the lack of an appropriate technology of measurement and statistical analysis. The paper begins by noting that developmental psychology is the study of change; that individuals develop through a succession of "stages" which are separated by…

Discusses the need for awareness of real and potential problems in educational evaluation approaches, kinds of problems there are with true experimental designs and with quasi-experimental designs, and the criteria applied by the Joint Dissemination Review Panel to its review of educational programs. (MF)

Threats to the validity of the Title I Evaluation and Reporting System are covered in two parts: an annotated bibliography of reports concerned with technical issues, and a discussion of threats to validity--from the reporting system in general and from each model in particular. Threats common to all three evaluation models are reported:…

Twelve common errors which can invalidate an otherwise sound evaluation are identified, and ways to avoid them are presented. The hazards are: (1) grade-equivalent scores; (2) inappropriate statistical adjustments with nonequivalent control groups; (3) administering norm-referenced tests at inappropriate times of the school year; (4) inappropriate…

One of the overriding problems of any psychometric study is that aspects of behavior that are nonquantifiable or difficult to quantify are not considered. The other side of this coin is that those aspects of behavior that are easiest to quantify tend to be what are examined. In evaluating bilingual education programs, problems are found in the…

This review of the literature addresses scientific and methodological concerns of research with children from various racial and ethnic backgrounds in the United States. It first identifies three major demographic trends: (1) the increasingly multiethnic and multilingual nature of American society; (2) the increasing number of children in poverty;…