The purpose of this study was to develop the Johnson-Neyman Procedure (JN-Procedure) appropriate to multiple groups and covariables, and demonstrate its use in the analysis of group differences. A sequence of significance tests which makes it possible to identify the most parsimonious analysis of group differences appropriate to a given set of…

Head Start is a federally funded preschool program for disadvantaged children. In this paper the problems of evaluating Head Start from an economic viewpoint are considered and a reanalysis of the data collected for the 1969 Westinghouse Learning Corporation--Ohio University study is carried out. An evaluation of Head Start is difficult because of…

The book under review deals with models which identify and measure factors determining a man's educational, income, and occupational attainments. The factors include parental background, number of siblings, national origin, race, intelligence, aspirations, motivations, peer group influences, schools, the influence of wife's characteristics, first…

This paper presents some background information and a brief report on the progress of the first two and one-half months of the Synanon study of the social behavior of communally-reared children in which an attempt is being made to apply ethological methods of observation and analysis to human infant behavior. The children range in age from 6 to 40…

The study determined the: (1) relationship between dropout rates and the quality of education, teachers' qualifications, diversity of curriculum and extra-curricular activities, average town income, percentage of the high school population of American Indian or Metis descent, and school size; (2) effects of educational expenditures on business…

Three major purposes of this investigation were: (1) to identify, evaluate, and adapt a standardized instrument that may be used in the evaluation of Spanish-English bilingual preschool programs; (2) to compare the norms based on the standardization sample with those on a local sample; and (3) to identify an index of general development for the…

Presented in three languages (English, French, and Spanish), the document deals only with the demographic aspects of the world labor force--fully employed, underemployed, and unemployed. It includes employers, salaried employees, self-employed, wage earners, unpaid family workers, members of producer cooperatives, and members of the armed forces.…

This study shows that the psychosocial climate of a classroom has an effect on the learning of students. Consequently, teachers and supervisors should monitor the classroom climate and develop techniques for improving it. The subjects for the study were 1,100 secondary students in 48 mathematics classes in eastern Ontario. Variables in the study…

The changes in residence projections (statements of behavior, attitudes, or beliefs about future residence status) of rural East Texas high school sophomores between 1966 and 1972 were examined. Focus was on general trends over the time span as well as those specific to race, sex, and respondent's residence. The analysis involved an…

This study probes the relative effects of 2-year and 4-year college environments on their students. Using a population of 305 male students who had resided and graduated from public schools in the same county, 195 were randomly selected for the study. These students--68 from a university and 46 liberal arts, 25 technical, and 56 business students…

This report is based on the same grade levels, assessment variables, and data described in TM 000 348. A composite achievement distribution for the upper third, middle third, and lower third of the school districts for grades 4 and 7 was computed. It was found that upper-third districts scored relatively high, middle third districts scored near…

This document evaluates a Human Relations Training Program for teachers in the Upper Cumberland region of Tennessee. The first part of the program, covering the period from the summer of 1968 to June 1969, is considered in detail in Appendix B. It included a 2-week summer laboratory and 14 Saturday meetings for 150 participants. The second period,…

This study reports the impact of the Flint Community Junior College (Michigan) reading improvement program on 150 participating students in terms of general group and racial sub-group (black and white) performance. After the groups were compared according to race and ability for data-collecting purposes, pre- and post-test measurements were taken…

To identify factors which affect the entry-level employability of high school vocational bookkeeping students, the study conducted: (1) a followup of vocational bookkeeping graduates, (2) a business and industry survey, and (3) help-wanted advertisement analysis. Data were collected for each of these areas from the entire population of 107…

This final report describes a project begun in 1962 which was designed to analyze the effect of home and maternal influence on the cognitive development of urban preschool children evaluated when they were four years old. The research group consisted of 163 mother-child pairs from three socioeconomic status levels: middle class, skilled working…