Considers multiple design issues and strategies raised by comparative outcome studies including the conceptualization, implementation, and evaluation of alternative treatments; assessment of treatment-specific processes and outcomes; and evaluation of the results. (Author/BL)

Author responds to critique by Daniel Griffiths (Educational Administration Quarterly v. 19, p. 201-21) by defending his work in three areas: derivation of hypotheses, testing of hypotheses, and erroneous attribution of assumptions. (JW)

Suggests a framework for structured observation using a psychosocial approach to describe work styles, differences in performance, and outcomes of behavior patterns. (JW)

A solution to some problems of maximized contrasts for analysis of variance situations when the cell sizes are unequal is offered. It is demonstrated that a contrast is maximized relative to the analysis used to compute the sum of squares between groups. Interpreting a maximum contrast is discussed. (Author/GK)

Discusses the purpose of research on library issues and problems and the use of the scientific method in a library context. Four research methodologies are described as well as measurement scales and research techniques. (BK)

Two types of problems supposedly associated with the use of randomization tests for single-subject experiments have been discussed: the random introduction of treatments and the repeated alternation of treatments. Ways to reduce the adverse effects associated with these problems are presented. (See TM 505 799-800). (Author/JKS) (Author/JKS)

Provides a condensed description of the criteria and choices for selecting a particular assessment, evaluation, or research design. Strengths and weaknesses of each design are presented. (Author/JEG)

A number of measurement and design issues that are critical to the use of multiple baseline procedures in evaluating instructional interventions with mentally retarded persons are highlighted. (For related information, see EC 122 157.) (Author/CL)

Steps for conducting field research include generating the idea, finding sites, selling the idea, identifying longitudinal concerns, meeting human subject guidelines, motivating participants, obtaining good data, exerting control, creating ownership, handling conflict, and presenting results. (SK)

Reviews Gordon and Shontz' (1990) article on Representative Case Research (RCR) with emphasis on its contributions to science and practice integration in helping professions. Raises RCR policy issues concerning potential for dual relationships and academic institution and service agency policies that could hamper RCR's widespread adoption.…

Discusses a 1993 study by Frazier, d'Arcais, and Coolen intended to test Schreuder's (1990) Morphological Integration model concerning the processing of separable and inseparable verbs. Suggests that the logic of the experiment is flawed and that the data do not warrant the author's conclusions. (DR)

Discusses a 1993 study by Frazier, d'Arcais, and Coolen intended to test Schreuder's (1990) Morphological Integration model concerning the processing of separable and inseparable verbs, and attempts to refute Kempen's objections to their interpretation of the experimental results in this issue. (DR)

Discusses training costs and methods for evaluating the effectiveness of training. Topics addressed include tracking training investments; tracking individual and business performance, including measurement techniques; research designs for analyzing performance; demonstrating return on investment; reasons for low return on investment; and ways to…

Notes that longitudinal data can play an important role in child psychopathology and treatment. Introduces review of some of the research questions that longitudinal designs can answer and how longitudinal studies have been used in evaluating traditional syndromes in child clinical psychology. (Author/NB)

Responds to previous article (Thomas, 1990) by discussing principles of research validity and research design. Concludes that humanistic values must be maintained during the quest for knowledge and professional status. Sees ultimate goal of all endeavors of rehabilitation researchers, educators, and professionals to be promotion of welfare of…