The objective of this project was to investigate the adequacy of statistical models developed by G. E. P. Box and G. C. Tiao for the analysis of time-series quasi-experiments: (1) The basic model developed by Box and Tiao is applied to actual time-series experiment data from two separate experiments, one in psychology and one in educational…

This document reports on a planning conference of the International Mathematics Committee, responsible for the second study of school mathematics to be conducted by the International Association for the Evaluation of Educational Achievement (IEA). The study will address issues of interest to mathematics educators, with emphasis on the areas of…

This working paper presents specifications for the test items to be used in the second mathematics study to be conducted by the International Association for the Evaluation of Educational Achievement (IEA). A content-by-behaviors grid is presented for two population levels, with specifics for each dimension outlines and examples of test items…

The purposes of this paper are to examine more intensively than was attempted in the authors' first paper (not available through ERIC) a subset of the parent-child studies published in Child Development and Journal of Marriage and the Family for evidence of qualitative differences in the methodological approaches used in the two journals, and to…

The Springs Task measures the ability to conduct controlled experiments, name variables, and criticize variables which are demonstrated to the subject. It provides an operational definition of formal thought. Subjects aged ten to adult can be tested with this instrument, an apparatus-based task administered individually in a 15-minute interview.…

In recent years data have begun to accumulate on the efficacy of role playing as an alternative to deception in research. The ethics of deception as a research technique are also being considered. The present study was designed to provide data describing subjects' post-participation attitudes toward research and researchers in comparable role…

Institutional research (IR) in community/junior colleges in past years has been limited to gathering data for external agencies, concentrating on raw demographic data and student flow studies. IR should be directed toward providing data for administrative decisions and for successful maintenance of college operations. In spite of the heavy demands…

The paper develops a suggested model of process space for the Input, Process, Product, and Impact (IPPI) model of vocational education. Part 1 presents the need; Part 2 develops a schema for classifying process variables (human, physical, and organizational); their interactive nature is reflected in a dual classification system which enables users…

In this study, a procedure was devised to experimentally separate the spatial and temporal task components of a serial-position recall task in an attempt to account for the primacy effect observed in experiments using this paradigm with young children and retarded subjects. A total of 48, 5- to 7-year-old, children were tested in a serial-position…

Research on media and technology in education appears in many forms and styles. The results of this research so far has been quite disappointing, in that researchers have failed to point out the difference between research on media and research with media. Research also has tended to become highly specific, thus losing representativeness. A…

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…