Three common methodological problems in the analysis of observational data include: (1) failure to base degrees of freedom for the analysis on the appropriate sampling unit; (2) the validity of the design and data are inconsistent with the generalizations reached; (3) the statistic used to calculate coder reliability is often inappropriate and…

The major purpose of this study is to further the development of procedures which minimize current limitations of creativity instruments, thus yielding a reliable and functional means for assessing creativity. Computerized content analysis and multiple regression are employed to simulate the creativity ratings of trained judges. The computerized…

Information from tests, when considered in the context of decision theory, can play an important role in vocational development. This role is primarily one of stimulating and facilitating exploratory behavior. Objective procedures for converting test data into counseling information are discussed and illustrated with special attention being given…

Annotations of tests measuring motor development, cognitive growth, intelligence, mental health, social maturity, and concept attainment in infants from birth to 24 months of age are presented. Information is given concerning test purpose; intended groups; test subdivisions or tested skills, behaviors, or competencies; administration; scoring;…

A nontechnical approach to statistics is presented. The examples and illustrations have been drawn from the classroom and the needs of teachers who wish to measure and understand the progress of their pupils. The areas covered include the following topics: (1) different forms of average, middle value, dispersion of data around the average, and the…

It is now widely agreed that current ability measures reflect a complex interaction of environment with genetic potential. This leads to a basic measurement problem since persons with the same measured ability may vary widely in potential due to non-equivalent learning opportunities. The purpose of this paper is to present a model which may hold…

The development of Q methodology is briefly reviewed, and the methodology itself is briefly described. Finally, a number of the issues are raised relating to the use of Q. Q methodology can have fruitful applications if it is not used indescriminately. Appropriate use of Q requires careful attention to the way the problems being researched are…

The levels of performance on tests of black versus white students in 15 North Carolina public universities were examined; the validities of test scores and high school grades for predicting performance in college were also studied. Experimental variables obtained for each student included, as predictors, the SAT-V and SAT-M scores, and the…

A comparison is drawn between norm-referenced (or competitive) and criterion-referenced testing procedures as used for the purpose of assessing and grading knowledge gained from teaching. It is argued that competitive or norm-referenced grading practices are sadistic, unethical, statistically unsound, and irrelevant to course objectives.…

The study reported here was directed at an identification and analysis of characteristics related to secondary school dropout or graduation that are evident in the sixth grade. Subjects used in this investigation were 1090 white males--307 dropouts and 783 graduates; 1100 white females--200 dropouts and 900 graduates; 166 Negro males--69 dropouts…

Contrary to popular opinion, it is very difficult to find any objective evidence of culture bias that could account for social class and racial differences in performance on current standard tests of intelligence, even those like the Peabody Picture Vocabulary Test (PPVT), which give the appearance of being highly culture-loaded. They may be…

The major theme of Report Card 1 is enrollment projections. Reports in this section include: Barwick and Stafford's "Statewide Enrollment Projections for North Carolina, 1975-80"; Reiman's "Assumption-Based Model for Developing Institutional Enrollment Projections"; Rajasekhara's "Enrollment Projection," dealing with…

This report reflects experiences in the development of new conceptual frameworks for defining learning outcomes that are most desirable for effective life preparation and that emphasize the way people process and integrate information rather than how well people merely store and retrieve information. These new measures, for use in institutions of…

Materials intended for driving knowledge test development use by operational licensing and education agencies were prepared. Candidate test items were developed, using literature and operational practice sources, to reflect current state-of-knowledge with respect to principles of safe, efficient driving, to legal regulations, and to traffic…

The sample for the 1975 field test of the Barber Scales of Self-Regard for Preschool Children came from Episcopal schools distributed widely by geographical area. The instrumentation included, besides the self-regard scales, the Self-Concept and Motivation Inventory and the Minnesota Personality Profile II, plus a demographic questionnaire. The…