Your search returned 25 results.

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	1.	Implosive therapy: a critical analysis of Morganstern's review. [electronic resource] by Levis, D J Producer: 19740403 In: Psychological bulletin vol. 81 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	The negative impact of the cognitive movement on the continued growth of the behavior therapy movement: a historical perspective. [electronic resource] by Levis, D J Producer: 19990701 In: Genetic, social, and general psychology monographs vol. 125 Availability: No items available. Save to lists Add to cart (remove)
	3.	The case for performing research on nonpatient populations with fears of small animals: a reply to Cooper, Furst, and Bridger. [electronic resource] by Levis, D J Producer: 19710113 In: Journal of abnormal psychology vol. 76 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	The phobic test apparatus: An objective measure of human avoidance behavior to small objects. [electronic resource] by Levis, D J Producer: 19691203 In: Behaviour research and therapy vol. 7 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Extrapolation of two-factor learning theory of infrahuman avoidance behavior to psychopathology. [electronic resource] by Levis, D J Producer: 19820120 In: Neuroscience and biobehavioral reviews vol. 5 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Effects of ten hours of implosive therapy in the treatment of outpatients: a preliminary report. [electronic resource] by Levis, D J Carrera, R Producer: 19680226 In: Journal of abnormal psychology vol. 72 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	SUGGESTION AND MESCALINE SULPHATE. [electronic resource] by LEVIS, D J MAHLMAN, B Producer: 19961201 In: Journal of neuropsychiatry vol. 5 Availability: No items available. Save to lists Add to cart (remove)
	8.	Symptom maintenance: an infrahuman analysis and extension of the conservation of anxiety principle. [electronic resource] by Levis, D J Boyd, T L Producer: 19790816 In: Journal of abnormal psychology vol. 88 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Essentials of implosive therapy: a learning-theory-based psychodynamic behavioral therapy. [electronic resource] by Stampfl, T G Levis, D J Producer: 19680226 In: Journal of abnormal psychology vol. 72 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Some parameters affecting shuttle-box avoidance responding with rats receiving serially presented conditioned stimuli. [electronic resource] by Levis, D J Dubin, W J Producer: 19730606 In: Journal of comparative and physiological psychology vol. 82 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	The effects of a low dosage of mescaline and 3,4-dimethoxyphenylethylamine under two levels of aversive stimulation. [electronic resource] by Levis, D J Caldwell, D F Producer: 19740506 In: Biological psychiatry vol. 3 Availability: No items available. Save to lists Add to cart (remove)
	12.	Effects of primary and secondary aversive motivation on finger-withdrawal reaction time responses. [electronic resource] by Levis, D J Warehime, R G Producer: 19711110 In: Journal of experimental psychology vol. 89 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	ACQUISITION OF OBSERVING RESPONSES (RO) WITH WATER REWARD. [electronic resource] by LEVIS, D J PERKINS, C C Producer: 19961201 In: Psychological reports vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Exposure is a necessary condition for fear-reduction: a reply to de Silva and Rachman. [electronic resource] by Boyd, T L Levis, D J Producer: 19830505 In: Behaviour research and therapy vol. 21 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	Is fear present following sustained asymptotic avoidance responding? [electronic resource] by Smith, J E Levis, D J Producer: 20140607 In: Behavioural processes vol. 24 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	16.	Escape maintenance under serial and simultaneous compound presentations of separately established conditioned stimuli. [electronic resource] by Levis, D J Levin, H S Producer: 19721116 In: Journal of experimental psychology vol. 95 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	17.	The contributions of eye movements to the efficacy of brief exposure treatment for reducing fear of public speaking. [electronic resource] by Carrigan, M H Levis, D J Producer: 19990630 In: Journal of anxiety disorders vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	18.	Getting individual differences in autonomic reactivity to work for instead of against you: determining the dominant "psychological" stress channel on the basis of a "biological" stress test. [electronic resource] by Levis, D J Smith, J E Producer: 19870727 In: Psychophysiology vol. 24 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	19.	Autonomic reactivity of high and low ego-strength subjects to repeated anxiety eliciting scenes. [electronic resource] by Boudewyns, P A Levis, D J Producer: 19760209 In: Journal of abnormal psychology vol. 84 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	20.	Influence of similarity of components of a serial conditioned stimulus on conditioned fear in rats. [electronic resource] by Dubin, W J Levis, D J Producer: 19740125 In: Journal of comparative and physiological psychology vol. 85 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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Your search returned 25 results.