We report an experiment in which subjects named 120 pictures, consisting of series of five pictures drawn from each of 24 semantic categories (and intermixed with 45 fillers). The number of intervening trials (lag) between successive presentations of members of the same category varied from two to eight. Subjects' naming latencies were slowed by…

This article presents an overview of current automatic sign recognition research. A review of recent studies, as well as on our own research, has identified several problem areas that hamper successful sign recognition by a computer. Some of these problems are shared with automatic speech recognition, whereas others seem to be unique to automatic…

Learner corpora, electronic collections of spoken or written data from foreign language learners, offer unparalleled access to many hitherto uncovered aspects of learner language, particularly in their error-tagged format. This article aims to demonstrate the role that the learner corpus can play in CALL, particularly when used in conjunction with…

This study introduces a new computer-based methodology, "concgramming", that has as its primary aim the automatic identification of the phraseological profile and hence the "aboutness", of a text or corpus. It is argued that this methodology can be employed by language learners and teachers to raise awareness of the importance of the…

Corpus-based vocabulary research has had a profound impact on English language education, and there is abundant evidence that this will remain the case for the foreseeable future. Perhaps the greatest challenge of such research is the determination of what constitutes a "Word" for counting and analysis purposes. Decisions in this regard have…

Corpus-based research has shown that the frequency of use of particular grammatical structures and lexis in English is not always congruent with the content or ordering of explicit rules in pedagogical materials. The present study provides an additional example from French, focusing on word-order rules related to adjective position and the…

This paper reports on an ESRC-funded project that investigated the use of corpus-based activities in a primary-school context, with children aged 8-10 years. The study explored the contributions that could be made by a corpus--comprising language written for a child audience--and a modified version of the associated software, in helping these…

A guide to the use of a computer program for discourse analysis is presented. The program, which derives root-words from other word forms, performs an automated, interactive analysis of words in their immediate context, using a previously developed dictionary program. The program is hierarchically menu-driven. The guide outlines the program's…

An automatic classification technique has been developed, based on the character structure of words. (Author)

This report summarizes the capabilities of five computer programs at Yale that do automatic natural language processing as of the end of 1976. For each program an introduction to its overall intent is given, followed by the input/output, a short discussion of the research underlying the program, and a prognosis for future development. The programs…

Describes a method for automatically segmenting words into their stems and affixes using certain statistical properties of a corpus to indicate where words should be divided. (Author/PF)

(Text is in French.)

A SERIES OF SUBROUTINES (READRULE, ANNOTATE, CHOOSE, STORERULE, ADD-ONE AND SUB-ONE, DOMINATE, SUBTREE, TERMINAL, AND EQUAL) WRITTEN UP IN THE "COMIT" PROGRAMING LANGUAGE TO PROVIDE A CONVENIENT WAY FOR LINGUISTS TO TEST ANY SET OF GRAMMAR RULES AND TO GENERATE SENTENCES, ARE GIVEN WITH EXPLANATIONS FOR EACH. THIS IS FOLLOWED BY COMPLETE…

The greatest fallacy of word counts, the author maintains, lies in the fact that advocates of frequency lists stress the high percentage without telling the whole truth. It has become common to pretend that a frequency list of 3,000 words covers 95 percent of the language, that it enables a person to speak and understand a foreign language by…

JOSTRAN is a JOSS dialect that expedites the construction of FORTRAN programs. JOSS is an interactive, on-line computer system. JOSS language programs are list-processed; i.e., each statement is interpreted at execution time. FORTRAN is the principal language for programing digital computers to perform numerical calculations. The JOSS language…