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To replicate a previous study, 16 psychophysiological insomniacs were randomly assigned to either Theta feedback or sensorimotor rhythm (SMR) feedback. Evaluations by home sleep logs and by 3 nights in the laboratory were done before biofeedback, immediately after biofeedback, and 9 months later. Results from this study replicate previous findings. Both(More)
Book Reviews This review discusses Percy, Rossiter and Elliott's textbook Strategic Advertising Management. It comments first on the characteristics of the text before discussing its strengths and weaknesses. Designed for advanced students of marketing communications or advertising, this text is well-written and the chapters are thoughtfully structured. I(More)
To assess the usefulness of a sleep disorders center the authors sent follow-up questionnaires to patients and referring physicians 9 months after each diagnostic evaluation. Findings suggest that sleep disorders centers provide a useful diagnostic service, especially for patients suffering from excessive daytime sleepiness. This problem usually has a(More)
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