This study assesses the accuracy of ASCAL, a microcomputer-based program for estimating item parameters for the three-parameter logistic model in item response theory. Item responses are generated from a three-parameter model, and item parameter estimates from ASCAL are compared to the generating item parameters and to estimates produced by…

The potential uses of microcomputers in evaluation research are discussed in this pamphlet. At the beginning, a matrix is provided showing the relationship between the steps in the evaluation research process and common types of computer software. Thereafter, the guide is organized sequentially around the evaluation research activities that are…

In order to understand how the database software or online database functioned in the overall curricula, the use of database management (DBMs) systems was studied at eight elementary and middle schools through classroom observation and interviews with teachers and administrators, librarians, and students. Three overall areas were addressed:…

Artificial intelligence (AI) is the field of scientific inquiry concerned with designing machine systems that can simulate human mental processes. The field draws upon theoretical constructs from a wide variety of disciplines, including mathematics, psychology, linguistics, neurophysiology, computer science, and electronic engineering. Some of the…

This paper discusses research on the processes by which individuals progress toward expertise in scientific domains, focusing on the activity of constructing qualitative problem representations during solution of standard mechanics problems in physics. It includes information on: (1) descriptive analyses of problem-solving performance; (2)…

This overview of computer uses in occupational training discusses three computer-based training modes--embedded, stand-alone, and adjunct training. An adjunct training system is described which captures task realism through a simulation to teach the use of a command and control system. A pilot study of this adjunct system's use is described.…

Discusses the application and use of a microcomputer-assisted reference statistics procedure which allows for customized programs to be designed and determined by local, unique research objectives, service demands, and the ultimate use of the recorded data. A literature review of the development and use of reference statistics is included. (EM)

Describes two experiments which demonstrate improvement in reading speed as a result of an uncomplicated BASIC computer program which automatically assigns phrase structure to grammatical sentences to produce syntactically formatted text. Both experiments indicate poor readers are aided by this type of format. (MBR)

Three categories of issues about which universities and industry often differ in research agreements are discussed: (1) major philosophical differences between universities and for-profit organizations; (2) complex intellectual property law and regulations of such forms as computer software and biological materials; and (3) differences in drafting…

This paper reviews progress of computer-assisted learning technology to date with particular focus on National Research Council of Canada Computer Assisted Learning Project, and projects some computer-assisted learning developments to be expected during the rest of the 1980s. (MBR)

The constructive use of microcomputers in the development of tests requires thoughtful attention to the questions addressed in this paper: What is the purpose for testing? How can a microcomputer help? Which microcomputer system is best? What pitfalls should be avoided? (BW)

Substance abuse is pervasive in both rural and urban settings. Previous attempts to educate America's youth as to its dangers have not reduced the numbers of adolescents involved in the drug culture. The assertiveness-based "Just Say No" campaign attempts to counter peer pressure to use drugs, but is hampered by our society's…

The Multi-Digit (MDT) testing procedure is a computer-scored testing innovation conceptualized in 1982. It is fully compatible with multiple choice and true/false tests well suited for the testing of discreet terms and concepts such as in fill-in-the-blank examinations. The student reads the question and selects the appropriate response from an…

In 1984, summer bridge students in the Indiana University Learning Skills Center were asked to complete an open-ended questionnaire on PLATO computer assisted instruction (CAI) used in their study skills courses. Of 226 students responding to the survey, 175 (77%) had chosen to use PLATO; 86 students used both the psychology and sociology review…

Statistical evaluation indicated the effectiveness of 10 software packages used in a 3-year project to improve the reading and language skills of Limited English Proficient (LEP) Native American students. The project was implemented in four Rapid City (South Dakota) schools in which 79% of the Lakota (Sioux) Indian students (grades 3-6) were found…