The third in a series of the Journal of Educational Techniques and Technologies surveys showcasing state-of-the-art learning laboratory systems. Distributor and end users of this system answer questions about its features and use. Distributor responses are in interview form; end users' responses are in tabular form. (Author/LMO)

After a review of the literature on learning a second-language sound system, a study is reported that used only perceptual training to improve both pronunciation and perception of /r/ and /l/ among 39 Japanese university students of English. Results suggest that listening practice can improve pronunciation and perception. (Contains 32 references.)…