This manual outlines a coding system for the categorization of social action performed in talking, in the context of mother-infant interaction. The system, constructed for investigating the acquisition of language for social-communicative purposes, codes talk on two levels: the single utterance, and the interchange. Both kinds of units are defined…

This paper explores the feasibility of developing a single-user microcomputer-based testing system. Testing literature was surveyed to discover types of test items that might be used in the system and to compile a list of strategies that such a system might use. Potential users were surveyed. Several were interviewed, and a questionnaire was…

Human factors engineering can be defined as the application of scientific principles, methods, and data drawn from a variety of disciplines to the development of engineering systems in which people play a significant role. Since human factors issues arise in every domain in which humans interact with the products of a technological society, six…

Computer graphing makes it easier for students and teachers to create and manipulate graphs. Scale issues are nearly unavoidable in the computer context. In interviews and protocol analysis with six students from grade 8, and 12 students from grades 11 and 12, it became apparent that some aspects of scale are clearly understood very early while…

A three-phase inservice program was developed for New Jersey high school science teachers. During the first phase, teachers received pre-inservice training (obtaining computer hardware and software, becoming familiar with their use, beginning to use an electronic information exchange system-EIES and giving information to college facilitators as…

The effect of microcomputer word processing on college students' writing was investigated with three sections of a required freshman English course at Indiana University of Pennsylvania. Half of the subjects were randomly selected to use the university microcomputer in a laboratory setting to write eight essays, while the other half worked in…

Different approaches employed to automate the administrative recordkeeping processes within academic departments at three University of California campuses are contrasted: the University of California at Berkeley, the University of California at Los Angeles, and the University of California at Santa Barbara. The results are based on campus…

This evaluative report describes a demonstration project undertaken by the Center for Research on Equitable Access to Technology in Education (CREATE) at the Far West Laboratory for Educational Research and Development; the project involved the design and implementation of computer literacy training of minority high school students in San…

Implications of using pupil-to-pupil discussion with mathematics classrooms are discussed, with different ways in which such discussion might promote mathematical understanding. A framework for instruction includes the learning of the computer language Logo. (MNS)

This article argues that, if creativity is measured by outcomes, then basic forms of reasoning (deduction, induction, abduction, specialization/generalization, and elementary memory associations) can be considered mildly creative. The claim is backed by references to computer programs that have generated creative outcomes. Limitations of this…

Described are developments in medical electronics and physiological measurement. Discussed are electrocardiology, audiology, and urology as mature applications; applied potential tomography, magnetic stimulation of nerves, and laser Doppler flowmetry as new techniques; and optical sensors, ambulatory monitoring, and biosensors as future…

This overview of nonexperimental causal research methods focuses on latent variable structural equation modeling using the LISREL computer program. An extended example in special education is used to present LISREL as an extension of structural equations analysis (path analysis) and as a method of reducing the effects of error in research.…

This report presents the findings of research conducted at 10 public sites during the Alternate Media Center/WETA-TV teletext trial in Washington, D.C., from June 1981 to July 1982, in which two different services were tested using Telidon technology. The first, which is characterized as a small electronic newspaper, placed more emphasis on timely…

This compilation of three papers investigates theoretical and practical facets of career development, focusing on cognitive theory and decision-making theory and their roles in the formation of computerized career development systems. In the first paper ("Cognitive-Behavioral Theory and Its Application to Career Development"), Gerald…

Microcomputer-based laboratories (MBL), the use of microcomputers for student-directed data acquisition and analysis, represents a promising new development in science laboratory instruction. This descriptive study determined the impact of MBLs on middle school students' understanding of graphs of distance and velocity. The study was based on the…