Some of the major studies by the proponents of the Derivational Theory of Complexity are reviewed in this paper, and the results of a study to determine the adequacy of the theory as an account of message processing difficulty are included. The subjects for the study were students selected from five sections of the introductory communication class…

This research project was designed to analyze by quantitative methods a corpus of writing produced by four groups of American college students enrolled in German courses and by one group of professional German writers. Analysis was undertaken in order to determine whether or not significant quantitative differences in the use of selected syntactic…

This paper describes a system for the computer understanding of English. The system answers questions, executes commands, and accepts information in normal English dialogue. It uses semantic information and context to understand discourse and to disambiguate sentences. It combines a complete syntactic analysis of each sentence with a heuristic…