This study describes efforts to apply principles of systematic knowledge representation (concept mapping and computer-based semantic networking techniques) to the domain of ecology. A set of 24 relationships and modifiers is presented that seem sufficient for describing all ecological relationships discussed in an introductory course. Many of…

First-hand accounts of what teachers have done with students and computers in their classrooms, how students have responded, and what and how teachers have learned from these experiences are discussed in the 19 articles in this book. The articles are presented under these headings: (1) teaching writing with word processors; (2) learning to inquire…

In latent trait theory the latent space, or space of the hypothetical construct, is usually represented by some unidimensional or multi-dimensional continuum of real numbers. Like the latent space, the item response can either be treated as a discrete variable or as a continuous variable. Latent trait theory relates the item response to the latent…

The nonparametric approach to test theory discussed here has its roots in the early work of Guttman, Lazarsfeld, and Meredith; and more recently in the work of Cliff and in Tatsuoka and Tatsuoka. Mokken's extensive treatment of this subject concentrated on defining, constructing, and testing unidimensional scales, based on responses to dichotomous…

Lane Community College's Computer Assisted Advising Tool (CAAT) is used by counselors to assist students in developing a plan for the completion of a degree or certificate. CAAT was designed to facilitate student advisement from matriculation to graduation by comparing degree requirements with the courses completed by students. Three major sources…

An ongoing project was funded to develop and demonstrate a computerized approach to operation and management of a commercial-sized farm. Other project objectives were to facilitate the demonstration of the computerized farm to the public and to develop individual software packages and make them available to the public. Project accomplishments…

This document contains (1) the final report of a project to develop a computer-aided drafting (CAD) curriculum and (2) a competency-based unit of instruction for use with the CADAPPLE system. The final report states the problem and project objective, presents conclusions and recommendations, and includes survey instruments. The unit is designed…

All elementary and middle school students can gain five different types of knowledge about computers: (1) how to operate a computer; (2) roles computers play in different subject areas and outside of education; (3) how to direct a computer to aid them in writing, information retrieval, music composition, and creative art; (4) algorithmic thinking;…

Proceedings of the 1981 National Conference on Academic Advising are presented, including three keynote addresses and numerous program abstracts. Titles and authors of the keynote addresses are as follows: "Advising Students about Programs and Courses" (Paul L. Dressel); "Academic Advisers--The Boundary Spanners" (Laurine F. Fitzgerald); "Legal…

Uses of personal computers, or microcomputers (micros), by college business offices are discussed, with attention to safeguards. An advantage of using micros is that business officers can develop their own applications with purchased software and need not depend on the data processing staff. The micros, which are located in the business office and…

Elements of computing success of Iona College, the challenges it currently faces, and the strategies conceived to cope with future computing needs are discussed. The college has mandated computer literacy for students and offers nine degrees in the computerized information system/management information system areas. Since planning is needed in…

Computing literacy programs at Iona College are discussed, including developments since 1979. Information is provided on the college's computing facilities, software resources, competencies defined before and after 1980, and program funding. Additionally, a computer literacy program for administrators is considered in detail. The following…

"ARITHMETIC 400" is the first of the next generation of educational programs designed to encourage thinking about arithmetic problems. Presented in video game format, performance is a measure of correctness, speed, accuracy, and fortune as well. Play presents a challenge to individuals at various skill levels. The program, run on an Apple…

Computer assisted career guidance (CACG) systems and other computer applications are becoming established components of counseling and guidance services. While technical details involved in software and hardware operations are usually attended to, problems resulting from interpersonal dynamics in the implementation process often contribute more to…

Indian Valley Vocational Center (IVVC) has implemented the first vocational computer-aided design (CAD) program in the state of Illinois. The CADAPPLE turnkey system is used by students to do drafting problems assigned from their self-paced workbook "CAD-Tutor." A buddy system allows for students to alternate weeks as operators and…