Lake Elsinore, CA (GLOBE NEWSWIRE) - via IBN - IGEN Networks Corporation, a leading innovator of asset management and supply-chain solutions with its exclusive technology partner Prolog, announces the ...

Instructional Science, Vol. 20, No. 2/3, Special Issue: Teaching, Learning and Using Prolog (1991), pp. 89-110 (22 pages) This paper describes an approach to evaluating the usefulness of an Animated ...