The purpose of this study was to ascertain the extent to which the conditions of auditory lead and auditory synchronization have an effect on student performance, and to investigate the extent to which the strength of grip of the learner has an effect on manipulative task performance. Fifty-two seventh grade boys without prior instruction in…

The purpose of this study was to compare the teaching of machine operations using Super 8mm Silent Film Loops presentations with live presentations. Specific objectives were to determine if film loops are an effective technique for teaching machine operations, to determine the possibility of using them to keep education abreast of technological…

This report contains national estimates of school achievement for children aged 6-11, as measured by the Reading and Arithmetic subtests of the Wide Range Achievement Test (WRAT). This data was obtained in the second cycle of the Health Examination Survey, conducted in 1963-65. A probability sample of 7,417 children was selected to represent the…

The necessity of evaluating research methodology is discussed, and a profiling approach is proposed. Explanatory statements about the research process, directions for doing the actual profiling of the research report, a research profiling flow chart, a research profile sheet, and two additional graphic aids to understanding are included. The…

The previous theoretical development of the Poisson process as a strong model for the true-score theory of mental tests is discussed, and additional theoretical properties of the model from the standpoint of individual examinees are developed. The paper introduces the Erlang process as a family of test theory models and shows in the context of…

This report contains national estimates based on findings from the Health Examination Survey in 1963-65 on height and weight measurements of children 6- to 11-years-old. A nationwide probability sample of 7,119 children was selected to represent the noninstitutionalized children (about 24 million) in this age group. Height was obtained in stocking…

This study was concerned with various schemes for reducing the number of variables in a multivariate analysis. Two sets of illustrative data were used; the numbers of criterion groups were 3 and 5. The proportion of correct classifications was employed as an index of discriminatory power of each subset of variables selected. Of the four procedures…

Contents of this evaluation of ESEA Title 1 programs for the District of Columbia, 1966 and 1967, include: development of a statistical model for the evaluation; programs and procedures; patterns of program participation; data-gathering instruments developed for analysis of Title 1 Programs; relationship of program participation to pupil…

The impact of open education on today's curriculum has been extensive. Of the many requests for research in this area, none is more important than instrument validation. This study examines the internal structure of Barth's Assumptions about Learning and Knowledge scale and explores its relationship to established "progressivism" and…

To test the relationship between levels of participation and organizational effectiveness, 166 secondary school teachers completed Likert's "Profile of an Organization" and an adaptation of Belasco-Alutto's""Decisional Participation Scale." It was assumed that Equilibrium (participating as much as desired) was the most…

The purpose of this study was to determine if basic organizational hierarchical needs (BOHN) help govern the decisionmaking behavior of elementary school principals, and if these needs can be influenced by an immediate administrator. Three groups of graduate students were placed in a simulated setting, indoctrinated in the principal's role, and…

Two questions were investigated in this study: (1) Does the low socioeconomic Mexican American perceive himself as he is portrayed in literature? and (2) Are there relationships between educational achievement, perceived cultural characteristics, and the 7 specific themes: 1) ethnic isolation, 2) Spanish language, 3) fatalism, 4) present day…

An outgrowth of a larger research study entitled "Ethnic Differences in Levels of Aspiration", this thesis examined 645 Mexican American high school juniors and seniors in the southern portion of Colorado to determine if geographical isolation from the dominant culture and their high population proportion served to sustain their…

This handbook presents statistical procedures that will assist State and local school officials in making longrange projections for a decade or more. The author suggests several seemingly appropriate procedures but leaves it to the State and local officials to select the procedures that appear most suitable for their specific local conditions.…

This program consists of a series of strategies whereby a school district could develop community-ranked educational goals and teacher-developed objectives. Provision is made for the involvement of members of the community, the professional staff, and students in (1) ranking of educational goals in order of their importance, (2) assessing how well…