Researchers often use the analysis of variance to test hypotheses about the means, followed by a multiple comparison technique when the F-test is significant. The technique is this study was developed by Newman (1939) and Keuls (1952). A flaw in the rationale underlying this technique was evaluated to determine whether the flaw is sufficiently…

This test manual was designed to aid recreation and community leaders in determining the performance levels of those who participate in their programs and, where appropriate, in working towards higher levels of achievement. The first section discusses the test and the national norms that have been determined for it. It is stated that the test is a…

This study shows that the test statistic for Analysis of Covariance (ANCOVA) has a noncentral F-districution with noncentrality parameter equal to zero if and only if the regression planes are homogeneous and/or the vector of overall covariate means is the null vector. The effect of heterogeneous regression slope parameters is to either increase…

This study assessed the effects of varied rest intervals following a five-minute warm-up upon subsequent ratings of perceived exertion (RPE), heart rate (HR), and state anxiety during an exercise period. The subjects were 16 male college students. Each subject was tested under four experimental conditions following a five-minute warm-up on a…

This report describes the design and results of an experiment to test whether a $10.00 payment to participate in the national Health and Nutrition Examination Survey (HANES) would significantly increase the response rate for the survey. The design and findings of the study, as well as a comparison of response rates prior to and following…

The effect of individualized instruction programs on academic achievement and selected school related attitudes of elementary school children was studied. It was hypothesized that students in individualized programs would have significantly higher achievement scores, more positive attitudes toward school and self, greater self-direction, and…

This report is the first volume of a projected series of "General Information Yearbooks" to be updated and published annually by the National Assessment of Educational Progress and is designed to aid the readers of the National Assessment's reports to understand the philosophies and goals of the project, its methods for developing…

To aid in the evaluation of the physical qualities of books, specifications for permanent/durable book paper were developed and authenticated. Permanent/durable book paper was defined as paper suitable for use in the manufacture of books that meets or exceeds tests which demonstrate that it has an expectation of useful life under normal storage…

A review of literature dealing with educational accountability and a discussion of the history of the movement, this paper suggests that the National Assessment of Educational Progress was partly a result of the public's growing concern about the quality of education and the increase in local, state, and federal taxes needed to support education.…

Psychologists and linguists often suggest that empathy or role-taking ability is important in the communication process because it enables a speaker to consider in advance the informational demands of his audience. Despite the vintage of the empathy-effective communication hypothesis, it has never been directly tested. In this study, empathy was…

A comparative study of first-grade reading instructional methods was undertaken with the support of the Granite School District Exemplary Center for Reading Instruction. This study was conducted in 19 schools of the district and involved approximately 1,295 students. Nine hypotheses concerning the various approaches used in reading instruction…

Reported on is a study to develop a model for computer-assisted branched testing, measurement in which items are selected on the basis of previous responses and are thus tailored to the competencies of the examinee. The model was developed, implemented and evaluated in the context of an experimental school in Individually Prescribed Instruction…

The major purpose of this study was to determine whether science process achievement tests could be developed which could be administered to groups of primary grade pupils. Tests developed were a series of 35mm color slides which illustrated laboratory situations involving basic science processes. The slides were synchronized with a tape recording…

A basic description of the Rasch model and a brief review of the work previously done on the model is related. Simulated data was used to test goodness of fit to the Rasch model. It was found that data with near perfect fit to the Guttman model provides perfect fit to the Rasch model, though a perfect Guttman scale collapses. Random data also…

This research attempted to extend educational prediction for community college students by including nontraditional (nonintellective) predictors and criteria. Predictors included the Washington Pre-College (WPC) Battery, the Comparative Guidance Placement (CGP) Battery, and high school grade point averages (GPA). Criteria included students'…