This review brings together the literature that pertains to the role of relational reasoning, or the ability to discern meaningful patterns within any stream of information, in the mental work of scientists, medical doctors, and engineers. Existing studies that measure four forms of relational reasoning--analogy, anomaly, antinomy, and…

Ten evaluation models are examined in terms of their applicability to investigative, emergent design programs: Stake's portrayal, Wolf's adversary, Patton's utilization, Guba's investigative journalism, Scriven's goal-free, Scriven's modus operandi, Eisner's connoisseurial, Stufflebeam's CIPP, Tyler's objective based, and Levin's cost…

An expanded vision of evaluation is offered that accommodates the use of both descriptive information and evaluative information, and which connects evaluation in the naturalistic paradigm with evaluation in the rationalistic paradigm for making informed decisions within programs of education and development. The model of "Information Development…

Research in the development of prosocial behavior in children is better done by naturalistic than by experimental methods. The choice of what problems to address in social science research depends upon value commitments. The ultimate criterion for evaluating research in the behavioral sciences must be social relevance and utility. The dominant…

The argument underlying the ongoing paradigm shift from logical-positivism to constructionism is briefly outlined. A model of evaluation planning, implementation, and management (the P-I-M model) is then presented, which assumes a complementarity between the two paradigms. The P-I-M Model includes three components of educational evaluation: a…

This paper presents criteria for establishing the trustworthiness of naturalistic inquiries, and specific techniques to facilitate their achievement or determine the degree of their achievement. The following criteria are briefly described: fairness; and ontological, educative, catalytic and tactical authenticity. Explored in greater detail,…

This introduction to, and comment upon, a symposium on communicative competence argues that the appropriate unit of analysis in language development is communicative competence and proposes that the development of communicative competence can be studied usefully through observing children's communication during role play. Communicative competence…

The status of formal recommendations is different in the naturalistic evaluation model than in the traditional empirical model. The evaluation of a high school peer support program for alcohol abuse prevention illustrates that reader-generated recommendations may have more usefulness and impact than do evaluator-generated ideas. (SLD)

Establishing and refining a framework for performance assessment is especially difficult in large-scale settings that can involve hundreds of judges and thousands of students. This presentation advocates the interactive use of two complementary analytic perspectives and illustrates the approach in the context of the College Entrance Examination…

A framework is proposed for evaluating the learning ecology and processes created by information technology in schools and developing an ecological model for research. The evaluation of Project Comptown, an intervention with extensive use of computers in two Israeli communities (with over 6,000 students), illustrates the framework. (SLD)