Twenty-eight engineering students were presented with complex spatial problems to investigate the effects of spatial aptitude and strategy selection on problem solving. Aptitude was determined by spatial aptitude test scores and strategy was determined by verbal reports and latency measures. It was found that aptitude determined the efficiency…

Utah's Minimum School Finance Program provides for the funding of several component programs. This document reports on these component programs, describing their characteristics and objectives and displaying graphically the recent statistical data revealing their extensiveness, their costs, and trends in their utilization. The report first…

Data collected by the Association of Research Libraries (ARL) in a survey of salaries of library professionals for the fiscal years 1975-76 are analyzed. Tables and graphs display: (1) personnel distribution by salary level, 1974-76; (2) analysis of salaries at ARL university libraries, 1969-1976, comparing salary indices to consumer price…

School finance cases are relying increasingly on data analysis to show inequities. Such cases are based on the assumption that some state school finance systems are failing to achieve fiscal and educational equality. Data analysis can be used to show such things as the use of wealth as the primary determinant of a certain school district's…

Working from the premise that for any given periodical title there is some frequency of use at which it becomes cheaper for a library to acquire the publication than to borrow it, this report presents a mathematical model for estimating the costs of options associated with acquiring periodicals. Cost elements included in the model are initial…

This outline is for a pre-algebra course designed to prepare students for algebra or to satisfy a one-year mathematics requirement. A key purpose is to present a practical mathematical experience. A detailed outline is given with a suggested time allotment for each chapter. A discussion of each topic follows with teaching suggestions and examples.…

This module is primarily designed to focus on two main areas: graphing and map reading. Graphing entails the use of bar, line, and circle graphs, the x and y axes, the coordinate plane, and ordered pairs. Map reading includes conversion tables, approximations, devising scales, and learning to refold a folding map. (Author/MK)

This study attempted to determine the relationship between average daily attendance (ADA) and costs in 72 Illinois high schools having only one attendance center. Costs included administrative, instructional, and operational costs. The schools were divided into three populations, namely all those under 5,000 ADA, those less than 2,000 ADA, and…

Results of some of the Modern Language Association (MLA) Cooperative Foreign Language Tests, administered to students of Spanish, German, and French in grades 9-12 in the Pennsbury School District of Pennsylvania are compared with the national norms. Although most of the comparison is set up in tablees a summary of the analysis is included.…

In a series of three independent studies that focused on the classic sources of curriculum (the learner, society, and subject matter), data were gathered that might bear on the choices facing the curriculum developer. Learner data tentatively revealed what characteristics of pictures affected the deployment of third-grade children's visual…

The use of graphics as an effective method of data communication is discussed for various types of research reports in higher education. The need to display information in a concise format and the importance of the stratification of data are stressed. The authors illustrate and discuss some of the types of graphs that can be used to communicate…

This activity, one in a set of teacher-developed instructional activites for elementary-level geography, investigates the problems and promise in meeting the nutritional needs of the world's people. Graphs are the principal media for instruction. Thirty-nine statements are given from which students choose ten that show promise for feeding the…

The ninth edition of the World Bank Atlas shows estimates of population, gross national product, and per capita production of 189 countries and territories for 1972. The data presented in the atlas are the result of the work of the World Bank Group whose major purpose is to provide both financial and technical assistance and to improve the living…

The sixteen chapters of this book provide the core materials for the Elements of Mathematics Program, a secondary sequence developed for highly motivated students with strong verbal abilities. The sequence is based on a functional-relational approach to mathematics teaching, and emphasizes teaching by analysis of real-life situations. This text is…

This seminar paper reports case studies in the successful use of adult social reinforcement to modify problem behaviors of individual children in the Laboratory Preschool at the University of Washington, Seattle. After initially determining that teacher behavior functioned as a reinforcer in accordance with reinforcement principles, it became…