Six studies discussed in this paper compared error-specific or model-based remediation (MBR) with reteaching in algebra. MBR points out, and highlights as incorrect, errors specific to the student's solution before reteaching the correct procedures. Reteaching shows the student the correct procedure without addressing specific errors. Three of…

This paper provides an overview of the four major aspects of the PIXIE Intelligent Tutoring System: the field work undertaken to determine how teachers diagnose and remediate in introductory algebra; the set of experiments run to determine the relative effectiveness of Model-Based-Remediation (MBR) and Reteaching; systems work carried out to…

This course is the second of seven in the Information Systems curriculum. The purpose of the course is to build on the skills acquired in the prerequisite course, Computer Business Applications I, through the manipulation of word processing, spreadsheet, database management, and graphics software. An overview of the course sets forth the condition…

This course is the fifth of seven in the Information Systems curriculum. The purpose of the course is to build on skills acquired in the earlier courses. It reviews the importance of information to management and the organization and information systems concepts within an office. These components are provided for each task area: behavioral…

This document contains the occupational duty/task lists for five occupations in the data processing series. Each occupation is divided into 5 to 11 duties. A separate page for each duty in the occupation lists the tasks in that duty along with its code number and columns to indicate whether that particular duty has been taught and to provide space…

These proceedings include four papers that examine four different models of the engineering labor market, namely, those of: (1) the American Electronics Association ("Technical Employment Projections, 1983-1987" by Pat Hill Hubbard); (2) the Bureau of Labor Statistics ("Future Labor-Market Conditions for Engineers" by Ronald E.…

Developed from presentations given at a 3-day invitational meeting of 31 leading online catalog designers from both public and private sectors in North America, these papers provide information about online catalogs--their present form, their use, and the questions that need to be considered in their future refinement. All of the papers in this…

To better understand the instructional computing needs of Iowa's K-12 teachers and administrators, a needs assessment was conducted in the spring of 1983. A 48-item administrator questionnaire and a 52-item teacher questionnaire were used to gather data from all Iowa school superintendents and from random samples of both elementary and secondary…

This paper discusses skills science teachers need to effectively use computing in their teaching and describes how pre- and in-service science teachers can acquire computing skills. These skills can be grouped under three headings: (1) computer as a tutor for students (such as using drill and tutorial programs to bolster achievement); (2) computer…

It is pointed out that there is a desperate need for engineering and computer science doctoral faculty, a need recognized by various schools of science and engineering and by the Federal government. Although the National Science Foundation and other agencies do not see a shortage of college faculty in the other sciences, faculty in some of these…

A survey of computer usage in 179 randomly selected public elementary and secondary schools in Louisiana was conducted in the spring of 1988. School principals responded to questions about school size, the socioeconomic status of the student population, the number of teachers certified in computer literacy and computer science, and the number of…

This case study of academic computing is one of a series focusing on computers as everyday learning and teaching tools which is addressed to administrators, teachers, staff, and students who wish to plan or improve the uses of computers at their own institutions. Following a brief description of the purpose and selection of cases for the overall…

This case study is one of a series focusing on computers as everyday learning and teaching tools which is addressed to administrators, teachers, staff, and students who wish to plan or improve the uses of computers at their own institutions. Following a brief description of the purpose and selection of cases for the overall study, the report…

This report is the 30th in a series that covers research and development (R&D) as shown in successive Presidential budgets. The Federal budget for 1982 was unusual in the extent to which it was subjected to change, reflecting the new administration's philosophy to reduce Federal spending. R&D funding data reflect the first series of 1981…

This publication is a source book of detailed statistical information on science and engineering (S/E) degree production for the period 1950-1980. Data used in the report cover earned degrees in the aggregate United States, which includes the 50 states, District of Columbia, and its outlying areas (American Samoa, Canal Zone, Guam, Northern…