This paper deals with how the validity of a category describing a person's conception of a phenomenon is established. The presentation is confined to the relation between some categories of description and one interview protocol. The case described here is taken from an investigation into conceptions of political power. The description concerns…

This paper provides a rationale for studies of educational program implementation and offers a causal model for program evaluation emphasizing pupil-related variables that intervene between program implementation and outcome variables. The rationale is followed by a discussion of implementation as an evaluation construct. Process, independent…

An interview investigation was undertaken in which a group of nurses and a group of technicians reasoned about evidence for the existence of a causal relation in a medical and in a technical case. A statement about the existence of the relation was presented and the subjects were then asked as to what evidence there might and should be behind such…

Despite the record numbers of older learners today and the probable future growth of these numbers, older people today are underrepresented in adult education. Furthermore, a significant segment of older people has serious educational deficiencies hindering their ability to cope in the contemporary world. Surveys show that the characteristics that…

The author contends that model misspecification can occur even after researchers have selected the generally most appropriate class of methods, or general linear model techniques. It is suggested specifically that canonical correlation analysis may provide more meaningful results, as compared with regression, particularly if analysis is augmented…

The information needed for informed decision making and planning by institutions of higher education can be made available through the establishment of carefully constructed databases. This handbook outlines the characteristics of databases, the needs databases meet, the key factors around which they must be organized, the advantages they offer,…

Describes a system for the management and analysis of chemical structure-biological activity data wherein the chemical structures, encoded in Wiswesser Line Notation, are checked for accuracy, stored, and retrieved by computer. Unification of description and activity of bio-systems. Structuring data files. (Author)

Report of an investigation which examined the relationship between measured English-language proficiency, years of English-language study and the use of English as a medium of instruction for samples of Arabic-speaking Egyptian and Lebanese university students. (Author)

The present effort had two major thrusts: 1.) to study the behavioral consequences of communicating group test scores to teachers and 2.) to investigate the behavioral outcomes of antecedent teacher attitudes toward testing. (Author)

The present study sought to investigate the influence different or mixed allographic presentations would have on sight word reading achievement of fourth grade pupils. As well it considered whether word identification is based on a process reaction to letter cues or word form cues. (Author/RK)

The primary purpose of this investigation was to determine whether family history of parental marital discord has a separate and independent relevance for marital complaints by psychiatric outpatients that cannot be accounted for by differences in a variety of intervening factors. (Author)

The primary purpose of this study was to determine if a policy-capturing methodology (JAN) which has been successfully utilized in military and educational research could be adapted for use as a procedure in identifying pornographic material. (Author)

The purpose of the present experiments was to investigate the effects of backward masking on differential eyelid conditioning. (Author)

The purpose of the present experiment was to examine the effects of input variation upon recall performance in relation to two specific issues derived from the perceptual regrouping hypothesis. (Author)