This document is a compilation of illustrative maps, tables, and graphs that depict several features of the Soviet Union, including: size, population, trade, energy, industries, demographic statistics, and food and agriculture. Designed to be used by classroom teachers, it provides a rich resource of information for teaching about the U.S.S.R. (DB)

Three experiments tested the hypothesis that graphs convey information effectively because they can display global trends as geometric patterns that visual systems encode easily. A novel type of graph was invented in which angles/lengths of line segments joined end-to-end represented variables of rainfall and temperature of a set of months. It was…

In the activity described here students build mazes, then time fellow students as they "run" the mazes. They then graph the results to determine a learning curve. (SD)

Describes various elementary school activities using a loaf of raisin bread to promote inquiry skills. Activities include estimating the number of raisins in the loaf by constructing histograms of the number of raisins in a slice. (MLH)

The author describes use of hand calculators and computers in the college classroom. He discusses his philosophy about their use, and presents several problems which are especially amenable to use of a computer with a plotting facility. (SD)

This report is intended to identify opportunities for rebuilding the South's economy on the foundations of technology and innovation; to describe some of the conditions in the region that affect the creation, transfer, and commercialization of technology; and to present specific recommendations to help the South make more effective use of its…

This overview of the home market for microcomputers and computer software presents a brief history of the development of the microcomputer and its use in the home. Factors which shape the home market are discussed, e.g., desire for improvement of educational skills, presence of children, previous experience with a computer, and decreasing prices.…

This paper summarizes the state of instructional software being produced by commercial sources in the United States as of late 1984, and reports some of the trends which led up to that state. After a brief background synopsis and description of the procedure used to obtain information, the document discusses such topics as: amount of software…

Clinical interviews were conducted with 25 seventh- and eighth-grade students to determine: (1) the extent to which they could produce correct graphical representations of familiar situations; (2) to what extent they could infer relationships from graphs; (3) what are the most commonly held graphing misconceptions and how stable they are; and (4)…

While the use of informational graphics in newspapers is increasing, little is known regarding how well readers can understand them and how readers use them. A study investigated whether readers of newspapers read graphics before or after they read the headline/text, and whether people decide to read a graphic device for appearance-related or…

This investigation of the encoding features of graphs begins with a description of a cognitive framework which allows designers to factor into the process of designing displays how people interpret the information found and what display properties are responsible for this interpretation. The framework also provides a performance measure for use in…

Compiled in 1982, this study looked at enrollment patterns in Australian schools since the early 1960's. Data are presented by state and territory and for the nation as a whole. The tables and diagrams indicate great diversity in patterns, but there are several consistent trends. Enrollments in nongovernment (private) schools have increased…

This study attempts to project school enrollment, by school building, through the 1980-81 school year for the Des Moines Independent Community School District. The study uses the cohort-survival method for estimating future enrollment based on the live births in the city since 1963 and school district enrollment since 1970. For purposes of…

This paper outlines the development of an activity that uses the computer's unique capabilities to provide students with a meaningful and highly motivating experience with the graphing of equations. The basic design of the game calls for the computer to display a coordinate grid on which it graphs any equations that are typed in by the student.…