The purpose of this study was to formulate a linear programming model to simulate a foundation type support program and to apply this model to a state support program for the public elementary and secondary school districts in the State of Iowa. The model was successful in producing optimal solutions to five objective functions proposed for…

A discussion is given of the formative evaluation process as it was conceptualized and conducted to assess a R&D training program under development. Included are a discussion of the evaluation context, the evaluation model, the procedures and instruments developed and implemented and their success, the types of evaluation problems encountered…

This booklet has been prepared expressly for teachers and students who are interested in investigating the quality of water supplies. The intent is to provide technical support and background information concerning water quality factors and to give basic information on field and laboratory water testing techniques. It is assumed that the reader is…

The objective of a two-day Symposium on Systems Approach to Environmental Pollution of the Operations Research Society of America at the 137th Annual Meeting of the American Association for the Advancement of Science, December 27-28, 1970 in Chicago, Illinois, was not to raise the litany of a systems approach as the answer to all environmental…

The authors propose that a principal, instead of making all decisions himself, should convene faculty, staff, and student groups to help bring conflict into the open and to work on organizational problems systematically. This "team-leader" role assumes that team members are intelligent, competent, and want to perform well; and that an open…

The objectives of this project to increase the effectiveness and efficiency of American Indian education through the Bureau of Indian Affairs (BIA) were (1) a system analysis of the BIA schools to identify educational goals and objectives and the critical factors contributing to or impeding eeducational effectiveness in achieving the goals; (2)…

This paper identifies a problem concerning the practice of adult education, and describes one person's response to that problem. The problem is the lack of systematic evaluation of instruction in the field of adult education, and, more particularly, the absence of sufficient evaluation literature that is both useful and practical to those who earn…

This study investigated the influence of reflective and impulsive problem solving styles on the information processing proficiency focusing of fifth and ninth grade boys and girls using a concept identification procedure developed by Levine (1966). The major findings include: (1) both ninth grade Ss as compared with fifth grade Ss, and reflective…

THE STUDIES REPORTED WERE ATTEMPTS TO LEARN THE INNER ARRANGEMENT OF DOING MATHEMATICS. MATHEMATICS WAS VIEWED AS A MATTER OF SOLVING PROBLEMS BY A SEQUENCE OF STEPS PERFORMED AS AN ALGORITHM. THE PROCESSES STUDIED WERE--(1) COUNTING OR ENUMERATING SETS, (2) SIMPLIFYING COMPLEX LOGICAL STATEMENTS, (3) ADDING LARGE NUMBERS, AND (4) MULTIPLYING.…

The general purposes of a model are discussed, then seven papers are presented which demonstrate several different facets of the problems associated with constructing and using models of mathematics learning. In the first paper, the task addressed concerns how to incorporate developmental psychology into perceptions of what is happening in the…

The present study examines the role of conceptual tempo on creativity and problem solving. It was hypothesized that reflective children would do well on tasks involving an evaluation component, while impulsive children would do well on typical creativity tasks. Measures of creativity, assessing fluency, flexibility, and originality, as well as…

This study tested the existence of a positive relationship between interest and problem-solving ability when problems were set in the area of interest among secondary-school students. Three parallel forms of a verbal problem-solving test, corresponding to the interest areas of outdoor, computational, and scientific, were constructed by the…

Between 1971 and 1975, fourteen towns, under the auspices of the Council of Europe, engaged in a systematic study of their cultural and recreational policies. Article provided some fresh thought about strategies in this important area of public policy. (Author/RK)

Noting that mathematical modeling is a relatively new phenomenon in higher education and that much can be learned from the misdirections and mistakes that characterize modeling in general, the author describes major criticisms of modeling and suggests improvements, particularly in communication between modelers and potential model users. (JT)

Using mathematics as an example, the nature of the confusion between "knowledge" and "coming to know" is elucidated. The range of curriculum choices available to structuralists once the distinction is clarified is larger, and teaching a body of knowledge and teaching by discovery are compatible. (Author/MLF)