The purpose of this study was to examine metropolitan-nonmetropolitan and sex differences in the role models selected by Negro high school sophomores. A questionnaire was grouped-administered to 111 metropolitan males, 170 metropolitan females, 98 nonmetropolitan males, and 99 nonmetropolitan females. The results of the study indicated that sex…

Statistical procedures are presented for determining ordinal and disordinal aptitude-treatment interactions with linear and curvilinear data. The paper presents a method for testing the homogeneity of group regressions for a single aptitude and provides models for expanding this test to linear and curvilinear regression planes. Procedures are…

This paper describes several situations in which generalization of statistical results is not possible by representative sampling but which is attempted using corrections for selection of groups. The situations include hiring, admissions, differential classification, guidance, test score equating, and test score scaling. Evidence of inaccuracies…

A methodology for busing to achieve school desegregation is described. Two different approaches are proposed: a student interracial contact score and a quota method. Travel time and number of children bused are proxies for busing costs. Useful data include travel time, school capacity, and student residences for each region and level of school. A…

The quality and utility of NCEC information analysis products, including ERIC clearinghouse products, PREP reports, and EMC bibliographies, are evaluated. The chapters in this volume of the evaluation study are as follows: I. Introduction, which describes the NCEC information analysis products, issues to be addressed, study approach, and report…

An investigation was made of the relationship of achievement marks assigned by teachers to elementary grade, lower socioeconomic status boys and girls to pupils' (1) racial background, (2) sex, (3) intelligence quotient, and (4) tested achievement. Teacher marking procedures were studied. The rationale was to inquire whether or not characteristics…

The purpose of this study was to quantitatively assess 17 secondary area vocational centers in Illinois. Data were intended for use in the decision-making process relative to new programs, and were not used as a means of comparing the efficiency or effectiveness of the centers studied. Factors included in the study were the length of operation,…

To determine whether teachers with differing amounts of formal education have varying attitudes toward teaching and whether this affects their teaching performance, instruction of students taught by non-degree persons was compared with instruction by teachers with degrees. Questionnaires were completed by 149 industrial education instructors in…

The pamphlets included in this volume are technical reports prepared as outgrowths of the Student Information Systems of the Western Nevada Regional Education Center (WN-REC) funded by a Title III (Elementary and Secondary Education Act) grant. These reports describe methods of interpreting the printouts from the Student Information System;…

Information regarding the various publishers' priorities and data to support the supposition that the test publishers do differ in their priorities as reflected in their test characteristics, are presented. Evaluation ratings available for 1,600 published scales appropriate for grades 1, 3, 5, and 6 were from 39 publishers and distributers. A…

The methodology to perform benefit-cost studies exists, but there is much ambiguity concerning the implications of such studies as a result of using faulty methodology. For example, control groups are a necessity, as are adequate sampling procedures and adjustment for non-response bias and self-selection bias, and all studies do not employ this…

Prepared by the Overton County Rural Education Improvement Project Director for Overton County, Tennessee, this 4-section report covers the period from July 1, 1967 to June 30, 1972. Section 1 provides demographic and school data including the current county population, industrial expansion in the county, 1967-72 school population, a map of…

The effects of providing immediate knowledge of results (KR) and adaptive testing on test anxiety and test-taking motivation were investigated. Also studied was the accuracy of student perceptions of the difficulty of adaptive and conventional tests administered with or without immediate knowledge of results. Testees were 350 college students…

The study was an evaluation of the planning processes and the products of a curriculum engineering system in a school district. The primary objective was to determine the relationship between the quality of group planning effort exerted by curriculum committees and the quality of curriculum products produced by them. A systems analysis model was…

Scores of high school students responding to the same biology cognitive preference test using both normative and ipsative procedures were compared. All subtests, whether ipsative or normative, had high alpha Cronbach coefficients. A number of similarities were found in the mean scores obtained by the two procedures, as well as moderate positive…