In order to assess achievement in technical drawing at the secondary school level, an experimental examination was conducted using 333 boys and 2 girls from 13 schools. The objectives of the course in order of importance were: (1) Understanding and Comprehension; (2) Use; and (3) Communication. Three papers were formed: Paper I, an objective…

A differential instructional program was developed for each of three mathematics aptitude item formats to determine the relative susceptibility of each to special instruction. High school juniors were given a pretest that included items of each format and a parallel form as a posttest several weeks later. Between the pre- and posttests,…

This study reports the comparative increase in enrollments at each level of education in all 22 member countries of the Organisation for Economic Cooperation and Development between 1950 and 1965. Data are also included for Yugoslavia, an associated member country. The first two chapters deal with enrollment trend analysis -- chapter one being…

A project was designed to develop and test a library of cassette audiotapes for improving the technical skills of educational researchers. Fourteen outstanding researchers from diverse fields were identified, and a short instructional tape was prepared by each. Subjects of the tapes included instructional objectives for intellectual skills,…

The purpose of the present study was to extend the construct validity of a scale designed to measure attitude toward technology. A revision of the Mechanization Scale (Goldman, Platt & Kaplan, 1972) was administered to 89 undergraduate students with instructions to respond as if each were a member of a specified occupational group. The target…

A technique for detecting and studying item (or test) x group interactions independent of differences in level or dispersion of the groups is described. It involves construction of a scatter plot with two groups represented, one on each axis. Each point in the scatter plot represents the coordinates of a measure of a characteristic for one group…

This report describes the experimental design, presents the contract provisions, and provides conclusions and recommendations. The document is comprised of five chapters that discuss (1) the statistical analysis methods used, (2) the problems of using standardized tests in performance contracting, (3) the contractual procedures between OEO and the…

Focusing on the extent and quality of services rendered to Negro rural families by the agencies of the Department of Agriculture, this study was conducted in counties where Negroes formed a significant portion of the varying potential clientele of the agencies. Research techniques used in the study included conferences and interviews with program…

Data obtained from interviews with Black families during a 1971 interstate regional project in Texas provided the basis for this study, which explores the nature and magnitude of metropolitan (M) and nonmetropolitan (NM) differentials in disability. The following questions suggest the research objectives: (1) Do NM Black families experience more…

Procedures for early identification of delinquency-prone youth in Eau Claire County, Wisconsin, are described in this report of a 1961-1972 study designed to delineate the problems of aggressive and disruptive classroom behavior as related to delinquency. Data collection began in 1961, when each 3rd-, 6th-, and 9th-grade teacher in Eau Claire…

Results of this validation study of a slightly modified version of the Coppersmith Self-Esteem Inventory substantiate its use with seventh graders to assess Goal I (concerning self-understanding and appreciation of self-worth) of the Educational Quality Assessment Program in Pennsylvania. Appendixes include the definition and rationale for Goal I,…

This report presents a detailed picture of trends in the segregation of Hispanic children in American urban public schools from 1970 to 1974. A companion volume reports on trends in black school segregation from 1970 to 1974. This volume shows both the broad regional and national trends of segregation of the nation's second largest minority group,…

According to a survey report of the Student Guidance Center at the Seoul National University, approximately thirty percent of the freshmen expressed the desire to be transferred to other departments. It was further reported that more than forty percent of them list the unsuitability of their academic departments to their interests and aptitudes as…

Among the many attempts made to document value patterns in American society, Robin Williams' analysis might be meaningful for investigating dominant values. A major problem with Williams' approach is that it never labels specific values but only describes general areas of conceived preferential behavior in which values might be discovered. Nor…

Academic achievement test data from a nationwide random sample of 6,873 students enrolled in special educational programs for the hearing impaired in spring, 1974, were considered in relation to the demographic characteristics of the students. After statistical rescaling to eliminate the influence of age, the data clearly showed some strong…