Canonical correlation analysis is a multivariate statistical model which facilitates the study of interrelationships among multiple dependent variables and multiple independent variables. It identifies components of one set of variables that are most highly related linearly to the components of the other set of variables. The underlying logic of…

Inspired by the increasingly important role of computers in vocational preparation and the practical value of determining curriculum and program needs on the basis of student vocational interests, an investigation of the differences in computer attitudes among students depending on their Holland type and their sex was initiated. Data were…

The parents of 746 children enrolled in grades from kindergarten through high school in 1985 were interviewed in a national study designed to identify factors affecting parent involvement in schools and education-related activities. Three kinds of parent involvement were measured: (1) willingness to visit the child's school three or more times…

This study examines differences in attitudes and anxiety levels toward computers between a group of black high school teachers who had regular exposure to computers (Group II) and a group of who had little or no exposure (Group I). Forty teachers from several Mississippi Delta high schools responded to a questionnaire containing demographic and…

A total of 1,487 eleventh grade students from the Hamburg (West Germany) school system were asked to complete four writing assignments used in an International Association for the Evaluation of Educational Achievement (IEA) study of writing assessment. In analyzing the writing samples, the study focused on: (1) between-rater effects; (2)…

Application of computer technology to psychiatric outcome measurement offers the promise of coping with increasing demands for extensive patient interviews repeated longitudinally. Described is the development of a cost-effective multi-dimensional tracking device to monitor psychiatric functioning, building on a previous local computer interview…

Behavioral observation has become increasingly important in research in developmental and clinical psychology, as well as in program evaluation and instructional research. Several statistical approaches to assessing the dependability of behavioral observation were reviewed. The demand for accurate and efficient paradigms for behavioral observation…

The plotting of multivariate data using computer line-printers has become a popular means of quickly representing multidimensional data. While many plotting programs are available, there is a paucity of research regarding the validity and reliability of interpretations made by viewing such graphics. This study explores the validity of four…

Complex decision-making environments often demand that a range of alternative strategies be identified and compared for their shared value in achieving desired ends. Simple parametric statistical procedures such as analysis of variance and discriminant function analysis can be used in such situations to compare (using selected criteria) the value…

Identification and explication of construct relationships, under conditions of extraneous variable control in multiple regression and its multivariate analog, canonical analysis, were studied. Several data models were generated as a function of the interaction of partial correlation and orthogonal linear transformations on nursing examination…

A review of 26 multivariate or "production function" studies provides the basis for this discussion of the determinants of student cognitive achievement in developing countries. The paper describes the studies and reviews the results for each of the major determinants of academic achievement--schooling characteristics, teacher attributes, and…

The use of characteristic coding (dummy coding) is made in showing solutions to four multivariate problems using canonical analysis. The canonical variates can be themselves analyzed by the use of multiple linear regression. When the canonical variates are used as criteria in a multiple linear regression, the R2 values are equal to 0, where 0 is…

This investigation examined the three-year stability of WISC-R IQs for a balanced sample of Anglo, Black, and Mexican-American handicapped children. No significant differences in mean IQs were found across the three ethnic groups, although WISC-R Verbal and Performance IQs varied significantly over the test-retest period. (Author/BS)

Discussion of attitudes of pre-service teachers toward the use of computers focuses on a study of 60 college students at Southern Illinois University at Carbondale, which examined the relationship between selected variables (gender and prior computer experience) and computer attitudes (anxiety, confidence, and liking). Recommendations based on the…

Two approaches of statistical testing are critically reviewed. A new approach, which is a hybrid of the two, is proposed. The new approach requires the researcher to think about the two types of potential inferential errors and an explicit alternative hypothesis of interest. (VM)