Discusses two mathematical ideas that come from the Incan and Mayan cultures: (1) the quipus, an Incan recordkeeping tool that encoded data via a logical-numerical system on spatial arrays of colored, knotted cords; and (2) the link between recording time and counting in the Mayan culture. (MDH)

Designed as a working and teaching tool for development workers in their field activities, this manual combines in one volume the basic principles of grain storage and the practical solutions currently being used and tested around the world to combat grain storage problems. Each of six sections begins with informative material on the topic to be…

Describes ways in which databases can be used in economics and business education classes. Explores arguments put forth by advocates for the use of databases in the classroom. Offers information on British software and discusses six online database systems listing the features of each. (KO)

Discusses typical uses of databases and data management programs in the classroom; provides a learning plan to teach students how to use databases; lists typical student projects using databases; and presents criteria to help educators choose appropriate database management programs for their classrooms. (MBR)

The components and features of ERIC on CD-ROM are discussed. Search techniques and the value of this resource are described. Different systems available are noted. (CW)

The microcomputer revolution promises to alter drastically the means of communicating and storing information in higher education. Ways in which computers can enhance faculty members' productivity include: (1) word processing; (2) information access; (3) electronic mail; (4) graphics; (5) accounting; and (6) learning. The response of faculty and…

This report describes the use of a research-oriented databank on international treaties in undergraduate courses in international law. Following a discussion of the study of treaties, their magnitude, and the political significance of their magnitude, the use of treaties by lawyers and political scientists is contrasted with their value to…

This manual, developed as an aid to state agencies who provide instruction to inspectors of water systems, is based on the minimum information that an inspector with limited experience needs to know to successfully assess a public water system. The manual is designed for use by individuals who are experts in the field of water systems and sanitary…

Describes the nature of computerized data bases. Provides an activity using a data base and designing a data base. (YP)

Presented are two applications of computer technology to chemistry instruction: the use of a spreadsheet program to analyze acid-base titration curves and the use of database software to catalog stockroom inventories. (CW)

The report describes and evaluates the use of a set of learning tools called database managers and their creation of databases to help teach problem solving skills in social studies. Details include the design, building, and use of databases in a social studies setting, along with advantages and disadvantages of using them. The three types of…

Examines the role and methodology of database teaching in library and information science education. Discussion covers the issues of educational objectives, curriculum development, course content, the use of sample databases, key factors in software choice, and the need for inhouse documentation. (16 references) (CLB)

Reviews seven commercially produced test generator programs appropriate for use by classroom teachers or individual instructors and identifies item construction and test formatting features that facilitate test design and delivery. Test generator programs and their manufacturers are listed. (MBR)

Described are the theory and operation of Van De Graaff generators. The experience of one group of people in the reconditioning and repair of their apparatus is discussed. (CW)

Presents a discussion of laser disk systems developed by different institutions to store and distribute information and visual images. Includes information on storage, preservation, and use in the classroom or for research. Evaluates image quality, storage capacity, and transmissibility. Urges use of the videodisk to organize information and…