The failure to find strong instructional effects of simulation is usually attributed to poor measurement and faulty research design. However, weak implementation of simulation into the classroom, rather than methodological inadequacy, is presented here as the primary reason for finding insignificant effects. The types of environments under which…

Methods of achieving compromises between the classical laboratory experiment, and the constrictions affecting educational researchers conducting experiments to build upon correlational process-outcome data are suggested. Ecological validity is achieved through partnership relationships between researchers and the teachers implementing treatments,…

The purpose of this exploratory study was to measure the impact of a specific style of parent education on parental behavior with their children. Six families, chosen by invitation from among parents participating in the Carbon County, Utah parent education programs, participated in the study. A BAB-ABBA single case experimental design was…

Three basic designs for studying college student attrition are described and the comparative assets and liabilities of each are discussed. It is noted that administrators faced with declining enrollments and costs for students not completing degree programs are likely to call for attrition studies, yet methodological inadequacies exist in many…

Four types of control groups are commonly used in cognitive manipulation studies: (1) no-treatment; (2) practice with own methods; (3) practice and training with competing treatments; and (4) practice and training with irrelevant treatments. There are problems associated with the use of each group as a baseline for identifying the "true"…

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:…

The articles comprising this bulletin report the status of research methods in the English language arts and indicate promising directions for further effort. Ralph C. Staiger discusses the range of language arts research and points out the strengths and weaknesses of various research techniques. Theodore Clymer examines the essential…

Both administratively and in terms of their evaluations, Head Start and Follow Through have been treated as separate programs. Follow Through was initially conceived, however, as an effort to preserve and augment Head Start gains. In this report, achievement test data on a set of children who participated in both Head Start and Follow Through are…

This document is intended as a resource guide for institutional researchers, based on the experience of the Johnson County Community College (Kansas) Institutional Research Office. It includes pragmatic suggestions concerning research design and research problems which are incorporated into discussions of research questions, reporting data,…

An argument is made against the use of school averages as composition measures by documenting the non-random nature of peer associations and by presenting evidence that different students are influenced by different reference groups. The structure of friendship associations among some 20,000 students in the McDill Twenty High School Sample is…

This paper presents a discussion of issues raised in the evaluation of Project Follow Through reported by Abt Associates. The paper suggests that many of the problems inherent in the design of both the program and the evaluation stem from the underlying assumption that one educational model could be found which would best alleviate the educational…

Subjective culture is a human group's characteristic way of perceiving the man-made part of its environment. It includes the group's model attitudes, norms, values, and roles. The study of subjective culture is likely to make a contribution to our understanding of the way various groups in any culture interact with members of other groups. The…

The paper describes an unacknowledged artifact that may confound experimental evaluations of innovations. The paper hypothesizes that control group members (teachers, pupils, etc.) perceiving the consequences of an innovation as threatening to their job, salary, status, or traditional patterns of working, may perform atypically and confound the…

A study was undertaken to determine some of the methodological considerations that can lead to a more reliable and valid end product in intercultural experimental research. The subjects were bilingual native Japanese college students in Tokyo. The project included a pretest, treatment, and posttest. The pretest determined the attitude of the…

Even after a number of innovative programs and proposals have met selective criteria, the Educational Research Commission will have a difficult task in assigning priorities and spreading resources. This paper offers many suggestions for handling the problems in research and evaluation related to innovative mathematics projects, especially K-3. For…