The sixth in a series of eight reports on mental retardation in a Canadian province recorded in detail the research methodology used in acquisition of epidemiological data (incidence and disease control) and in depth knowledge of mental retardation as it occurred in the target population. In addition to attitudinal, demographic, and other…

This report summarizes abortion information received by the Center for Disease Control from collaborators in state health departments, hospitals, and other pertinent sources. While it is intended primarily for use by the above sources, it may also interest those responsible for family planning evaluation and hospital abortion planning. Information…

The study investigated the 'payoff' to investments in the human capital of nonwhite urban workers, taking account of whether they live in a core city ghetto, in the non-ghetto central city, or in the suburban ring. Three measures of 'payoff' were specified: weekly earnings, average annual unemployment or the conditional probability of being…

Questionnaire responses were reported from 37 state vocational rehabilitation agencies, eight rehabilitation agencies for the blind, and vocational rehabilitation agencies in Guam and Puerto Rico which described what the agencies were doing in cooperation with state programs for the mentally retarded (MR). The first section of the questionnaire…

Over 200 selected materials on the Chicano are listed in this bibliography. These materials include bibliographies, statistical materials, books, articles, journals, films, and newspapers which pertain to the Mexican American population. The materials consist of such topics as the Mexican American community; their culture, history, heritage,…

The primary purpose of this study/experiment was to determine whether children in the middle elementary grades would be able to learn the concepts "biodegradable agent,""biodegradable material," and "biodegradable process" from a short written lesson. Secondary purposes were to examine the degree to which a pretest, grade level, and sex of the…

Many researchers assume that unequal cell frequencies in analysis of variance (ANOVA) designs result from poor planning. However, there are several valid reasons why one might have to analyze an unequal-n data matrix. The present study reviewed four categories of methods for treating unequal-n matrices by ANOVA: (a) unaltered data (least-squares…

A summary of responses by 85 students to the Student Questionnaire used in evaluating the City School of Vancouver is provided. The questionnaire contains 24 items, most of which are designed to elicit the students' attitudes about the school's program. (For related documents, see TM 002 482, 484-486.) (DB)

Data on the characteristics of 400 Wisconsin dairy farmers by adopter category innovator-early adopter and early majority; early majority and late majority; and late majority and laggard) are compared with the characteristics of 200 Ohio farmers studied in 1961. The data on the Wisconsin dairy farmers were obtained/by personal interview in a 1962…

Three techniques for assessing the adequacy of correlation matrices for factor analysis were applied to four examples from the literature. The methods compared were: (1) inspection of the off diagonal elements of the anti-image covariance matrix S(to the 2nd) R(to the -1) and S(to the 2nd); (2) the Measure of Sampling Adequacy (M.S.A.), and (3)…

To identify factors that caused the majority of students at Los Angeles City College to prefer the traditional lecture-discussion approach to the media approach, questionnaires were administered to students in three courses--three media and two traditional. Over 200 usable questionnaires were returned. Because of scheduling variations and other…

The purpose of this project was to explore and more carefully design studies of adjective-related structures and processes as they emerge during development in children between the ages of 4 to 8, since the salient characteristics in speech at this age tend to compare and contrast objects encountered in their environments. A group of 40 black and…

The information in this report reveals that an estimated 118,000 teachers participated in strike action and that an estimated 911,000 man-days of instruction were involved in work stoppages that varied in duration from one-half day to 23 days. Tables provide data on (1) man-days involved; (2) strikes and work stoppages by organization, month, and…

The information in this report reveals that an estimated 89,651 teachers participated in strike action and that an estimated 717,217 man-days of instruction were involved in work stoppages that varied in duration from one day to 12 weeks. Tables provide data on (1) man-days involved; (2) strikes and work stoppages by organization, month, and…

This document presents data related to the higher education institutions in the New England States that are authorized to award academic degrees at the associate, bachelor, master, doctoral or professional level. Pertinent information given is concerned with: student body composition; accreditation; level of offering and type of program; summer…