A generalized conceptual dynamic model of man-machine interactions with its symbolic description is proposed. The model is intended to represent the man-machine interactive behaviors of interactive adaptive logic systems. (Author)

The new mechanism, PUSS, enables experience of any complex environment to be accumulated in a predictive model. PURR-PUSS is a teachable robot system based on the new mechanism. Cumulative learning is demonstrated by a detailed example. (Author)

A programed investment decision system was developed with the aid of generalized perceptron-type pattern recognition techniques. It was implemented in form of a man-machine (MM) system: The human analyst performs (1) some unstructured (heuristic) decision functions, (2) parts of identification of the decision situation, and (3) numerical encoding…

Outlines a new approach to the design of learning machines which can be taught how to solve problems in industrial automation and other fields; and describes PURR-PUSS, a working system embodying this approach. The two key features of the system are "multiple context" and "novelty"; their contribution to the teachability of…

Describes the structure of MYCIN, a computer-based consultation system designed to assist physicians in the diagnosis of and therapy selection for patients with bacterial infections, and an explanation system which can answer simple English questions in order to justify its advice or educate the user. (Author/VT)

Reviews two software products--INSTANTCOM and PC WRITE--that work well in tandem and possess the following capabilities: make logon easy and memory-independent; allow prewritten search statements to be uploaded; allow downloading of results; permit easy editing and other data management options. Examples done on the IBM PC/AT are provided. (EJS)

Presents a set of guidelines for the display features and content of information that should be given to the learner in a computer-generated error message. Examples of common errors and suggested message displays are given. (8 references) (CLB)

This investigation shows that search keys derived from personal author names possess a sufficient degree of distinctness to be employed in an efficient computerized interactive index to a file of MARC II catalog records having 167,745 personal author entries. (8 references) (Author)

An informal survey was conducted, tapping the opinions of scientists doing research related to the features that should or should not be included in the man-machine interface of interactive bibliographic search and retrieval (IBSR) systems. An analysis of the responses showed a significant level of agreement concerning interface features. (2…

The author suggests that the next major advance in educational technology is likely to come with the development of tactile communication devices and multi-sensory programmed environments." Appended are eleven references. (Author/AA)

Interactive systems must be designed to furnish error information to the user and must be able to accept a modification to the input and continue to cycle until convergence on the desired output is reached. (10 references) (Author)

Reports a preliminary investigation into the man-machine interaction aspects of online searching, including the methodology developed for observing and recording man-machine interface in the use of online information retrieval systems. Three references are cited, and a bibliography lists 16 sources. (FM)