In this paper, a data perturbation method for minimizing the possibility of disclosure of participants' identities on a survey is described in the context of the National Assessment of Educational Progress (NAEP). The method distinguishes itself from most approaches because of the presence of cognitive tasks. Hence, a data edit should have minimal…

In the current study, momentary time sampling (MTS) and partial-interval recording (PIR) were compared to continuous-duration recording of stereotypy and to the frequency of self-injury during a treatment analysis to determine whether the recording method affected data interpretation. Five previously conducted treatment analysis data sets were…

This manual familiarizes data users with the procedures followed for data collection and processing of the second followup parent component of the National Education Longitudinal Study of 1988. It also provides documentation necessary for use of the data file. Chapter 7 and Appendix E in particular contain essential information that allows the…

Third in a series, the monograph summarizes the key evaluation issues, design approaches, and statistical techniques used in conducting the 1980-1983 impact evaluation of Indian Education Act Title IV Part A programs. The monograph describes the major problems in evaluating the program to determine the degree of its positive contribution to…

The purpose of this paper is to provide an overview of the analysis of data collected by the National Assessment of Educational Progress (NAEP). In simplest terms, the analysis can be characterized as establishing baseline estimates of the percentages of young Americans possessing certain skills, knowledge, understandings, and attitudes and…

One of a series of reports on the International Project for the Evaluation of Educational Achievement (in Mathematics).

Research is reviewed on the interaction patterns of individuals using augmentative and alternative communication systems. Major findings and limitations of interaction studies are highlighted, focusing on methodological approaches, subjects, partners, contexts and sampling procedures, and measures and data analyses. Directions for future research…

Presents suggestions for making statistical topics interesting and relevant in the classroom. For each of the topics, a general discussion is followed by a suggested teaching sequence with specific activities and examples. (PK)

This report describes the methods and procedures used for the 2000 National Postsecondary Student Aid Study (NPSAS:2000). NPSAS:2000 included notable changes from previous NPSAS surveys (conducted in 1987, 1990, 1993, and 1996) in its sample design and collection of data. For example, this study is the first to restrict institutional sampling to…

Presentation of quantitative research on the family often suffers from a tendency to interpret findings on a statistical rather than substantive basis. Advocates the use of data analysis that lends itself to an intuitive understanding of the nature of the findings, the strength of the association, and the import of the result. (JPS)

The use of outcome assessment in special education is reviewed. Outcome assessments differ widely in design, measures, and data collection, but they share a common focus on outcomes as individual achievements, statuses, or behaviors. Assessments of special education outcomes often have an evaluative purpose in reflecting how well the special…

The Quality Circle project is a problem-solving concept requiring the interaction of a variety of organizational skills. Circle members work together, becoming involved in problem-solving processes. They make decisions and take action based upon the data they collect. The reliablity of those data is crucial to the circle's success. Presented in…

This manual is designed to help bibliographers, librarians, and other materials selectors plan and conduct systematic collection evaluations using both collection centered and client centered techniques. Topics covered in five chapters are: (1) planning the assessment; (2) collection-centered techniques, comprising the compilation of statistics,…

In order to assess the methodological merit of the published research in educational administration based on surveys, the authors analyzed data from a random sample of 24 survey studies published in the "Education Administration Quarterly" and the "Journal of Educational Administration." Each article was evaluated according to…

Techniques for estimating the labor supply in any locality from a town and its surrounding rural area to a county or multi-county area are presented. The labor supply in a community can be estimated by many means, including registrations of the unemployed, newspaper advertisements, and a census-type sampling survey of the population.…