The conventional paradigm for testing expectancy theory predictions of work behavior has been to correlate expectancy-value reports with concurrent measures of motivation and performance. Although this static, two-variable approach has typically yielded statistically significant results, correlations have not been sizable. This study, using a…

This report, covering the period from July 1 to December 31, 1974, is one of a regular series on the status and progress of studies concerning the nature of speech, instrumentation for its investigation, and practical applications. The manuscripts in this report include: speech perception, speech recognition through spectrogram matching, phonetic…

This paper evaluates current practices in curriculum design and discusses some proposals for using efficient Fisherian experimental designs to remedy certain shortcomings in current practices. Two general questions are approached in this paper: (1) how to obtain rational and empirical evidence that a basic curriculum under planning and development…

Often a research department in a school system is called on to make an after the fact evaluation of a program or project. Although the department is operating under a handicap, it can still provide some data useful for evaluative purposes. It is suggested that all the classical methods of descriptive statistics be brought into play. The use of…

The conceptualization of memory as consisting of a collection of attributes was explored. Underwood's (1969) work on attributes of memory was reviewed. Following this, several paradigms for further research were suggested. One research paradigm dealt with individual differences and memory attributes. It was suggested that individuals may differ in…

The goal of the evaluation of the Western Region AMIDS was to probe deeper into the content, organization, management and methodology of the program to determine its impact on the adult, vocational, technical, and manpower programs that are served by it. The theories and methods developed by Edward Suchman and Robert E. Stake were selected as…

The identification of research strategies to study affective outcomes of physical education is a complex task heightened by the fact that physical education has a variety of meanings to people inside and outside the field. Conference participants expressed various points of view which future researchers should consider in developing research on…

The role of the instructional materials center in evaluating materials is asserted and evaluation is defined as a media of compiling and analyzing information. Four evaluative methods are explained: field testing and comparing results; assessing rationale; measuring attitudinal and motivational variables; and describing the material and its use. A…

The purpose of this investigation was to design a classification system for determining the operating costs of day care centers for preschoolers. The basic hypothesis of the study was that ownership arrangements and programs of day care centers could both be used to predict such characteristics as variations in clientele, facilities, staffing…

The major task of the methodology in evaluation is the development of new ways of helping the content specialist construct and evaluate educational products. Data collection and analysis--paying attention to both the unit of study and the distributions of scores in tests, as well as the mean--are important. Reexamining the nature of items used in…

This report describes a 1-week institute designed to upgrade research and evaluation skills of persons associated with PL 89-10 Title I and Title III projects. The institute's objectives were to illustrate and provide experience in: (1) operationalizing objectives of instructional programs; (2) designing projects with appropriate controls to allow…

Outcome research in counseling has generally overlooked the problem that main effects of treatment may have little meaning in the presence of interactions, and that variables not represented in research designs have no opportunity to demonstrate their interactive effect. Comparison of several groups in terms of mean differences or average gains,…

The long-term goal of this investigation is to design and establish a national model for a system of library statistical data. This is a report on The Preliminary Study which was carried out over an 11-month period ending May, 1969. The objective of The Preliminary Study was to design and delimit The Research Investigation in the most efficient…

The objective of this book is to examine the methods used in basic research on child development. Studies of replications and near-replications of commonly employed procedures of data collection and analysis are used. Evidence of consistency in research results is sought, thereby enabling the authors to assess the methodological adequacy of using…

The purpose of this project was to assess the degree to which the most popular method of calculating reliability of interval data, the I-I method, served the author's scientific purposes. Data were collected and analyses performed to assess the adequacy of I-I reliability scores in serving three functions: (1) as an index of how precise, clear,…