Problems of validity and reliability of concept mapping are addressed by using item-response theory (IRT) models for scoring. In this study, the overall structure of students' concept maps are defined by the number of links, the number of hierarchies, the number of cross-links, and the number of examples. The study was conducted with 92 students…

This study was intended to establish "base-line" data with respect to teacher utilization of available microcomputer software for the purposes of: (1) generating teacher-made appraisals; (2) scoring/analyzing teacher-made appraisals; and (3) assigning and recording grades. Differences in reported utilization at the K-4, 5-8, and 9-12 grade levels…

An instrument was developed to measure students' engagement in various classes of study activities within multiple study contexts. This instrument is to be used in a large, ongoing research project investigating the underpinnings of student study activities and effects on academic achievement. The computer-administered instrument used--the Study…

The validity of a spatial visualization test for selecting candidate engineering students was assessed. The test was administered to 300 out of the 318 students enrolled during the winter quarter of 1989 in the Engineering Graphics 110 course at a major state university. Developmental steps undertaken to enhance the theoretical basis and validity…

Ongoing work toward developing a learning environment that will perform real-time diagnoses of students' difficulties in solving mathematical word problems is described. The learning environment designed consists of a microworld and expert modules. The microworld (or toolbox) is a collection of mouse-driven interfaces that facilitate a transition…

The purpose of this study was to adapt the Hidden Figures Test (a measure of field dependence/independence) to microcomputer display and to assess its alternate form reliability when compared to a paper and pencil test. Participants included 58 undergraduate and graduate students (91.4% female) at a southeastern university who were fairly normal…

A study examined the use of lookback strategy (selective rereading of text material to clarify inconsistent information) employed by good and poor readers attempting to monitor their own reading comprehension. Using microcomputers, narrative and expository texts containing inconsistencies were presented one line at a time on a "page" of…

The use of computer assisted programs in career exploration and occupational information is well documented. Various phases of the vocational counseling process, i.e., diagnostic evaluation, program planning, career exploration, case management, and program evaluation, offer similarly promising opportunities for computerization. Using the…

The combinational-format item (CFI)--multiple-choice item with combinations of alternatives presented as response choices--was studied to determine whether CFIs were different from regular multiple-choice items in item characteristics or in cognitive processing demands. Three undergraduate Foundations of Education classes (consisting of a total of…

Several models for optimizing incomplete sample designs with respect to information on the item parameters are presented. The following cases are considered: (1) known ability parameters; (2) unknown ability parameters; (3) item sets with multiple ability scales; and (4) response models with multiple item parameters. The models are able to cope…

In Arkansas, in reaction to complaints about traditional methods of selection for promotion, the civil service commission has chosen to base promotions in the police department solely on scores on locally-developed objective tests. Items developed and loaded into a computerized test bank were selected from six areas of responsibility: (1) criminal…

To alleviate problems with course content, procedure, and philosophy identified by basic communication skills students and faculty, the University of Oklahoma developed a computer assisted Student Assessment Center (SAC) as a basic communication course adjunct. The SAC allows students from all sections of the course to take each of the four unit…

Computer technology can assist school psychologists in assessment, data management, and consultation, but there is little centralized information available about the most appropriate ways to use the computer. There is even debate about the amount of interest school psychologists have in acquiring computer skills. A nationwide survey of school…

The purpose of this book is to document in detail the benefits which can be realized by computer-assisted test construction and to aid educators interested in taking advantage of computers in providing tests and exercises. An overview of all the benefits and problems of computer-assisted test construction is given. Then separate chapters are…

Microcomputer applications for four areas of special education are discussed: (1) information management and decision making for administrators; (2) characteristics of quality second generation computer assisted instructional programs for teachers; (3) communications and early prostheses advances for educators of the severely and multiply…