Ron Schwarz

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1 The contents of this material reflect the views of the author(s). Neither the Federal Aviation Administration nor the Department of Transportation makes any warranty or guarantee, or promise, expressed or implied, concerning the content or accuracy of the views expressed herein. Introduction The evolution and modernization of the National Airspace System(More)
After a review of terms used in the description of schizophrenia, mainly based on Bleuler's and Kurt Schneider's terminology, attempts to operationalize the diagnosis of schizophrenia are discussed. First rank symptoms according to Kurt Schneider have been most extensively used as criteria. Classification based on these symptoms is, however, subject to(More)
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