Introduces Q-analysis, a methodology for investigating a wide range of structural phenomena that defines structures in terms of relations between members of sets and reveals their salient features by using techniques of algebraic topology. Applications relevant to librarianship and information science are reviewed and present limitations…

A disaggregated empirical study using the production function model with multiple regression statistical techniques found that comprehensive collective negotiating processes in Wisconsin's public school districts had no significant effect on the improvement of teachers' fringe benefits in 1979-80. (PGD)

Methodology which can be used to evaluate cyclic trends in sequential data are discussed. Examples and suggestions for teaching using this method are provided. A list of 25 references is included. (CW)

Offers an improvement over the least-square method that is particularly applicable to fitting the Beer-Lambert equation. Provides typical data and the corresponding graphs. Lists six references. (YP)

Combines meta-analysis and process analysis to clarify the nature and magnitude of gender differences in cognitive, psychosocial, and physical tasks and their implications for mathematics and science careers. Findings indicate that learning and working environments should be redesigned to promote gender equality. (FMW)

Studies children's use of transformation (as a cognitive process) in identifying altered musical phrases in four phrase songs. Continuous Response Digital Interface (CRDI) software was used to record the children's responses. Includes statistical tables. (MJP)

A procedure for smoothing proportions of a double-entry expectancy table is described. The product is a nomograph from which can be read expectancies from combinations of values of two predictor variables. Use of the procedure in admission of first-year college students, based on students' high school class rank and standardized test composite…

In response to a paper by P. Yoder (EC 220 946) that examined relationships between maternal questions and language-disordered children's later usage of auxiliary and copula verbs, this letter argues that Yoder's results were influenced by the analytical procedures used and that a reanalysis suggests a slightly different set of relationships among…

Reports on a research study in which college students used a statistical ordination method to reveal relationships among plant community structures and physical, disturbance, and spatial variables. Concludes that polar ordination helps students understand the methodology of plant geography and encourages further student research. (CFR)

This study used survival analysis to overcome problems of principled generalization and individual variability in analysis of the conversational speech of 24 children with speech delay recorded over two years. The derived normalization probabilities were lagged according to the strong delay hypothesis and results converged with previous normative…

This paper describes a method for scaling and reporting test results when comparing different types of mathematics instruction with small groups (often the case in studies with special populations). Results are compared for an instructional experiment with remedial and nonremedial students using a number-correct scoring and a standardized score…

This study describes and documents reliability reporting practices in dissertation studies that have used the "Behavior Assessment System for Children" (BASC). Only 9 of 106 studies examined reported reliability for subpopulations. The lack of reliability score estimates has implications for use of the BASC to identify culturally diverse…

The present essay outlines how mixed methods research can be used to enhance the interpretation of significant findings. First, we define what we mean by significance in educational evaluation research. With regard to quantitative-based research, we define the four types of significance: statistical significance, practical significance, clinical…

A study investigated whether markedness relationships within a target language influence the degree of difficulty in acquisition. The Intralingual Markedness Hypothesis was developed, stating that if structures in the target language differ from those in the native language, and if those structures in the target language are in a markedness…

This paper, a result of a series of meetings of researchers, discusses critical issues related to the conduct of high-quality intervention research in special education using experimental and quasi-experimental designs that compare outcomes for different groups of students. It stresses the need to balance design components that satisfy laboratory…