Problems associated with the use of gain scores, analysis of covariance, multicollinearity, part and partial correlation, and the lack of rectilinearity in regression are discussed. Particular attention is paid to the misuse of statistical techniques. (JKS)

Hypotheses tested were: social work manpower levels will correlate with population by state; number of undergraduate programs will not correlate as highly with population by state as number of graduate schools; specific social indicators will positively correlate with manpower variables; specific social indicators will correlate with population…

Item-test correlations are compared to item test-retest correlations as measures for selecting items in test construction. The author concludes that the item test-retest method is superior for item analysis which aims at getting shorter tests while maintaining test stability. (Author/JKS)

Investigates the relationship between communicator style and managerial behavior in the organizational context and concludes that different styles of management which are typified by different styles of communication could significantly affect organizational communication practices. (MH)

This summary of two dissertations involves a comparison of two procedures for measuring speaking and writing proficiency in French and German. Both studies used the MLA Cooperative Foreign Language Proficiency Tests. Findings indicated a strong relationship between native-rater speaking scores and scores on the MLA speaking test. (CHK)

Three linear models (Fixed, Random, and Provisional) and their inferential counterparts are presented and discussed. The three linear models are considered in relation to the analysis of nonlinearity, and limitations in the use of polynominal and product variables are discussed. Several exemplary research papers are examined and reconsidered in…

This research studied the relation between mastery of the words "and" and "or" and performance on the conjunctive and disjunctive tasks. A definition test was used to measure level of mastery of the linguistic terms and a traditional logical test to measure logical task performance. Results are related with ability to solve logical tasks.…

Teacher behavior variables in an experimental teacher training study were coded in two ways; one method of coding was based on the formal structural properties of discrete teaching acts; the other method of coding was based upon the functional properties (consequential student behaviors) of discrete teaching acts. (Author/JC)

This review of findings in the field of readability research discusses the differences in meaning between readability and legibility, examines the origins and developments of readability formulas for children's and adult materials, and describes several of the best-known formulas for English-language materials. (46 references) (Author/LRW)

An important determinant of equating process efficiency is the correlation between the anchor test and components of each form. Use of some monotonic function of this correlation as a measure of equating efficiency is suggested. A model relating anchor test length and test reliability to this measure of efficiency is presented. (Author/DWH)

Focuses on the potential ways that second language acquisition research can contribute to the formulation of instructional program goals, with emphasis placed on the nature of language, sequencing of skills, attainment, and language attrition. (CB)

This case study of university students' use of reserve materials found that the relationship between grade and reserve use was apparent when one examined aggregates of students, but was not strong enough for use as a predictor of an individual's grade. (EM)

Seven data sets (namely, clinical data on children) were subjected to clustering by seven algorithms--the B-coefficient, Linear Typal Analysis; elementary linkage analysis, Numerical Taxonomy System, Statistical Analysis System hierarchical clustering method, Taxonomy, and Bolz's Type Analysis. The little-known B-coefficient method compared…

Reports on a survey of Ontario public library users and university students about the work of librarians and lawyers. Results in the following areas are discussed and compared for lawyers and librarians: perceptions of the work done; salary estimates; prestige; intelligence; and percentage of males in the field. (16 references) (MES)