This paper presents theory concerning the relationships between reliability, misinformation and item discrimination coefficients. It is shown that, to the extent that misinformation rather than ignorance causes examinees to miss multiple-choice items, higher item discrimination coefficients and lower difficulty indices may be expected. Data were…

One aspect of multiple regression--the shrinkage of the multiple correlation coefficient on cross-validation is reviewed. The paper consists of four sections. In section one, the distinction between a fixed and a random multiple regression model is made explicit. In section two, the cross-validation paradigm and an explanation for the occurrence…

The interrelationships among job involvement, values, personal background, participation in decision making, and job attitudes were investigated by questionnaire for a sample of 2,775 employees of six manufacturing organizations, representing a 66 percent response rate. The results of this study indicated that job involvement, a basic orientation…

The purpose of this study is the cross-validation of the predictive validity of the Minnesota Teacher Attitude Inventory (MTAI). Designed by the writer two decades ago, this instrument purposes to assess attitudes of teachers toward pupils as one important factor in teacher personality. The present study attempts to cross-validate predictive…

Quantitative techniques of content analysis were used on documentary and mass communication material from Communist China as a means of identifying and accounting for social, political, and economic change in that society. Articles from "The People's Daily" and the "China Youth Post," radio dispatches, wall posters, terms, and…

Procedures for analyzing common item effects on interscale structure were reviewed and a study using smallest space analysis of the California Psychological Inventory (CPI) reported. Solutions of three matrices--intercorrelation matrix of the original CPI scales, of reduced scales (with common items removed), and of the number of common…

Current curriculum evaluation models tend to cater to desirable or ideal situations and offer little help to the evaluator of ongoing curricular innovations, many of which are characterized by little assistance or control of implementation, little monitoring or supervision of operation, and haphazard postimplementation modification or development.…

Reported are four studies resulting from achievement testing activities from 1971 to 1973 with approximately 17,000 hearing impaired students from under 6 to over 21 years of age. The first study reports the relationships between selected achievement test scores (Paragraph Meaning and Arithmetic Computation subtests) and the following variables:…

Forty-three students participated in a laboratory experiment involving estimation of qualitative similarity between items sampled from ten conventional tests of intellectual performance. Estimated similarity could tentatively be described as a function of positive inter-test correlations as determined from another group of 123 individuals with the…

A study was conducted to assess and account for high school student aspirations for post-secondary education. This study intends to shed some light as to why or why not a Vermont high school student will aspire to further education, the content of that aspiration, and factors which determine that aspiration. Major topics discussed include: (1)…

The relationship between the Scholastic Aptitude Test of Ontario (S.A.T.O.) administered to twelfth grade students and the College Entrance Examination Board Scholastic Aptitude Test (C.E.E.B.), of which the S.A.T.O. is a modification, was studied. Data was collected through the co-operation of the schools. The S.A.T.O. data was recorded as raw…

Two hundred children (100 girls and 100 boys), kindergarten through fourth grade, were tested with the Matching Familiar Figures Test (MFF) and a newer instrument, the Multi-Choice Conceptual Tempo Apparatus (MCCTA). The MCCTA was more reliable and had stronger negative correlations between errors and latency than did the MFF. The MCCTA did not…

Items from the Laurelton Self Concept Scale (LSCS) and the Locus of Control Scale for Children were administered to 172 male and female educable mental retardates to examine the LSCS by R factor analysis. It was found that the Self Concept Scale is factor analyzable when appropriately administered to educables. The small factors grouped into…

A longitudinal study of 553 children, from kindergarten through grade 4, was conducted to determine whether measures readily available in school districts, taken in kindergarten by classroom teachers, could predict reading achievement on standardized tests in succeeding grades. Scores on the Metropolitan Readiness Test, the Draw-a-Man Test, a…

Two forms of the CEEB English Composition Test and four tests constructed by the University of Illinois Rhetoric department were compared as final examinations for the freshman English composition course. Results from 2545 students indicate that while the CEEB tests discriminate more between students and are more reliable, the departmental tests…