A fundamental fact of the analysis of variance statistical procedure is that if the omnibus F test of an effect is significant, then there exists at least one contrast of that effect that will be significantly different from zero according to the S-method of Scheffe. The caveat to this rule is that the significant contrast(s) may not be of any…

This study examined partisan elections in large urban school districts in Canada. It investigated the extent to which the existence of political parties in a school board election serves to aggregate the educational attitudes and opinions of candidates. Also, it investigated the extent to wbich political parties aggregate differences in the…

This document provides statistical data concerning the national human resources of scientists and engineers. It presents an integrated overview of current utilization and supply patterns for U.S. scientists and engineers in 1978, continues with a detailed examination of the status of doctoral scientists and engineers, and concludes with an…

This report presents data on the demographic, social, and economic characteristics of Puerto Ricans in the mainland United States and makes comparisons between the social, educational, and economic characteristics of Puerto Ricans and other Hispanic and ethnic groups and the total United States population. All data were taken from reports,…

This volume was prepared for the National Institute on Drug Abuse as part of a Research Issues Series, and summarizes the major research findings in the area of drugs and attitude change which have been published in the last 15 years. The booklet is organized to provide the reader with the purpose, methodology, findings, and conclusions of…

The study involved the use of a structured job analysis instrument called the Position Analysis Questionnaire (PAQ) as the direct basis for the establishment of the job component validity of aptitude tests (that is, a procedure for estimating the aptitude requirements for jobs strictly on the basis of job analysis data). The sample of jobs used…

The general results of this statistical sampling of book readership at a college library revealed that three times as many book readers were reading nonlibrary books as library books inside the library. About one-half of the library books being read are classified as Social Science books. Business Administration majors read books in the library…

This report is the initial part of a 2-year study investigating first-year student attrition at Cuyahoga Community College (CCC). Of 388 students entering CCC in the fall of 1968, but not enrolling in the subsequent spring quarter, 146 (38%) supplied data on which the following results are based. A check of respondents' characteristics showed them…

Total circular triad scores (TCT) derived from the pair-comparison Minnesota Importance Questionnaire (MIQ) were used to study the relationship between inconsistency, and both internal consistency reliability and stability. Stability estimates (and Hoyt Coefficients) were computed for each of nine groups (retest internals from immediate retest to…

To study the relationship of education to economic growth for the state of Iowa, the hypothesis that increasing the level of education for the labor force would lead to higher levels of income or economic growth was tested for the period from 1950-1967. The Cobb-Douglas production was used to evaluate the relationship. The function used labor…

Using Project Talent and census data, estimates are made with a recursive model to explain scores on standardized tests, school continuation behavior, and lifetime income. Exogenous variables include socioeconomic backgrounds of students and their classmates, school spending, race, and region. The results suggest that: (1) school spending has its…

This paper reports on a study of the administrative behavior of school principals made through direct observation and a set of unique categories. Study objectives were to describe (1) the sources of principals' problems, (2) the principals' initial reactions to problem stimuli, (3) the patterns of principals' decisionmaking, (4) the premises…

Anticipated improvements in the educational level of the Nation's labor force, projected to the year 1985, are discussed and illustrated by tables and charts. These present data concerning the following: years of school completed by persons 25 years old and over in the civilian labor force, by sex and race, 1950 to 1985; projected educational…

The research reported is an attempt at construct validation of a proposed measure of administrator authenticity -- Seeman's scale of ambivalence toward leadership ideology. Seeman had implied that leaders who are more ambivalent would be less susceptible to reality distortion. Using Rokeach's dogmatism scale as an indicator of susceptibility to…

While current information on the dynamics of a library is essential, some concern has been expressed about the efficiency of the statistical collecting procedures as well as the usefulness of the statistical data collected at the Purdue University Libraries. Task priorities based on objectives and the significant cost factor of staff time, dictate…