F
Frederick J. Evans
Researcher at University of Pennsylvania
Publications - 44
Citations - 3450
Frederick J. Evans is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Hypnosis & Posthypnotic amnesia. The author has an hindex of 26, co-authored 44 publications receiving 3401 citations. Previous affiliations of Frederick J. Evans include Pennsylvania Hospital.
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New data from the Addiction Severity Index. Reliability and validity in three centers.
McLellan At,Lester Luborsky,John S. Cacciola,Jeffrey Griffith,Frederick J. Evans,Harriet Linton Barr,Charles A. O'Brien +6 more
TL;DR: The overall conclusion is that the ASI is a reliable and valid instrument that has a wide range of clinical and research applications, and that it may offer advantages in the examination of important issues such as the prediction of treatment outcome, the comparison of different forms of treatment, and the “matching” of patients to treatments.
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The Nature of Hypnotic Analgesia and Placebo Response to Experimental Pain
TL;DR: The results support the hypothesis that there are two components involved in hypnotic analgesia: one component can be accounted for by the nonspecific or placebo effects of using hypnosis as a method of treatment; the other may be conceptualized as a distortion of perception specifically induced during deep hypnosis.
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Monitoring attention deployment by random number generation: An index to measure subjective randomness
TL;DR: A new index of subjective randomization (RNG) is presented that provides a sensitive measure of departures from randomness in a series as short as 100 responses, typically verbalized at a rate of 1/sec.
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Social control in the psychological experiment: Antisocial behavior and hypnosis.
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Two types of posthypnotic amnesia: Recall amnesia and source amnesia
TL;DR: Correlations between both types of amnesia with both rated depth of hypnosis and objective measures of susceptibility to hypnosis were significant but low.