A computer was used to help a man who stuttered severely most of his 37 years. The criterion based treatment used a specifically designed program (Speech Flow Acquisition Program) to train him to speak smoothly. (SEW)

Production rules used to build a problem-solving system and a tutorial interface that controls interaction between user and system are described. The tutorial interface controls the rule- based problem solver used to emulate a student's steps, while the system provides a flexible framework for algebraic problem solving. (Author/MBR)

This first of two related articles by the same authors describes the philosophy, design, and implementation of an experimental translating computer system, CONIT, whose purpose was to investigate techniques for simplifying access to, and operation of, bibliographic retrieval systems. Forty-one references are cited. (FM)

This second of two related articles by the same authors evaluates the performance of an experimental translating computer system, CONIT, whose purpose was to investigate techniques for simplifying access to, and operation of, bibliographic retrieval systems. Forty-two references are cited. (FM)

Reviews research that has been relevant to improved user access to online information retrieval systems: (1) background; (2) natural language interfaces; (3) information retrieval system interfaces; and (4) modification of systems through user feedback. A 29-item bibliography is included. (Author/JD)

Describes the TEAM Program System of the Siemens Language Services Department, particularly the main features of its terminology data bank. Discusses criteria to which stored terminology must conform and methods of data bank utilization. Concludes by summarizing the consequences that machine-aided translation development has had for the…

Reviewed are several studies which demonstrate how artificial intelligence techniques can be applied in the design of end user-oriented interfaces (which would eliminate the need for an intermediary) to existing online systems, as well as in the development of future generations of online systems intended for the end user. (Author/SW)

Investigates the influence of display rate and viewing field on student-machine interaction in CAI. It was shown that these variables exert an influence upon the student's interaction with a tutorial CAI program and that planners should be aware of this interaction. (RAO)

Problem solving performance of individuals was compared with that of dyads at three levels of mental ability using a computer-based inquiry into the riddle of the frozen Wooly Mammoth. Results indicated significant interactions between grouping and mental ability for certain problem solving internal measures. (RAO)

An unattended television camera timed to start and stop at regular intervals reduces the self-consciousness and artificiality of students. (LS)

Defines virtual experience as machine-based experience, of which virtual reality is a subconcept. Topics include a history of virtual experience; criticism of the influence of machine-mediated experiences such as computer games; virtual reality environments; and Heidegger's views on technology. (LRW)

Presents Dr. Ben Shneiderman and Dr. James Hendler debate on what the future Web should look like; how do we get there; to what extent should the Web mimic human behavior; during the closing session of the American Society for Information Science and Technology (ASIST) Annual Meeting, (Washington, DC, November 3-8, 2001). (JMK)

Discusses the concept of information scent in a Web site, which is based on mental associations between concepts. Describes research in the field of human-computer interaction, including how humans locate information and semantic networks; and discusses navigation success, user testing, good links, and facet-based browsing. (LRW)

Focuses on the user and human-computer interaction aspects of the research based on the Okapi text retrieval system. Three experiments implementing different approaches to query expansion are described, including the use of graphical user interfaces with different windowing techniques. (Author/LRW)

Discussion of information architecture focuses on a model of information interaction that bridges the gap between human and computer and between information behavior and information retrieval. Illustrates how the process of information interaction is affected by the user, the system, and the content. (Contains 93 references.) (LRW)