The so-called discrete approach in calculus instruction involves introducing topics from the calculus of finite differences and finite sums, both for motivation and as useful tools for applications of the calculus. In particular, it provides an ideal setting in which to incorporate computers into calculus courses. This approach has been…

This thesis investigates the impact of computer Braille on blind professionals in terms of their need for, the availability of, and the cost of production of Braille transcriptions of serials. Related problems of an economic, legal, and educational nature are discussed as they impinge on the area of investigation. The thesis is in three parts:…

METRO II, a regional metropolitan computer consortium, was developed to provide for joint computer services in five school districts with a combined population of 150,000 students. To effect this consortium approach, each of the districts, already with sophisticated EDP, must analyze current systems and project its anticipated needs to fit the…

Measures of consistency and completeness of order relations derived from test-type data are proposed. The measures are generalized to apply to incomplete data such as tailored testing. The measures are based on consideration of the items-plus-persons by items-plus-persons matrix as an adjacency matrix in which a 1 means that the row element…

This publication presents performance flow charts and other accompanying forms that are elements of an economical computerized continuing inventory system. The system described here is intended to serve school systems as an adequate fixed asset system and to provide a computerized inventory model that offers support for costs of future educational…

Selection and specification of a minicomputer time-sharing system to extend computer facilities for large scale computer-based instruction projects at the University of Texas at Austin are described. Two and a half years of implementation and operating experience are summarized followed by seven specific course applications of the minicomputer.…

The Comprehensive Occupational Data Analysis Programs (CODAP) are designed for analyzing and retrieving occupational survey information collected by means of job inventories. Two programs that are parts of the CODAP system are described: the Ordering of Hierarchically Grouped Case Data (KPATH) program which reorders case data permitting…

The purpose of the present study was to empirically investigate the stability and accuracy of one suggested method for matching test difficulty to examinee ability level. Students' answers to traditional classroom tests were rescored by computer as if the examinations had been flexilevel tests. The scores thus obtained were found to correlate…

During 1974-75, four community colleges of the City University of New York participated in a demonstration project utilizing a computer-assisted guidance system to provide occupational and educational information to students. At each college, a counselor in the office of the dean of students supervised the project and, with the help of student…

This beginning reference manual describes PLATO IV hardware for prospective users and provides an introduction to PLATO for new authors. The PLATO terminal is described in detail in Chapter 1. Chapter 2 provides a block diagram of the PLATO IV system. Procedures for getting on line are described in Chapter 3, and Chapter 4 provides references to…

The purpose of this study was to determine the effectiveness of the Multi-Ethnic Information Feedback System (MIFS) on the reading and arithmetic achievement of fifth grade pupils. Consisting of an objective referenced test-item and a computer feedback system MIFS enabled teachers to continually measure student performance and evaluate the…

This module of a competency-based staff development training package is concerned with computer assisted reporting in a guidance, counseling, and placement program. The first goal of this module is to provide the participant with general knowledge of the process necessary to develop an effective computer information system. The second goal is to…

This book presents information on new scheduling concepts and approaches that are currently being used by different schools and is intended to aid school principals at all levels who are interested in revising, adapting, or rebuilding their scheduling systems. Individual chapters focus in turn on instructional programming and scheduling,…

A seminar was held in March, 1976, at the Association for Educational Communications and Technology (AECT) Annual Convention to discuss the problems of nonprint media selection. The major question raised in the seminar was the extent to which an economical information system to provide qualitative as well as purely technical descriptions of…

As one component of a university-wide program to improve instructional effectiveness by introducing interactive computing into the curriculum, the College of Education at the University of Iowa received eight computer terminals. The goals of the project were to develop faculty capacity to integrate instructional media into their teaching and to…