KATCHMAR, L T Effects of stress and anxiety on performance of a complex verbal-coding task. [electronic resource] - Journal of experimental psychology Jun 1958 - 559-64 p. digital Publication Type: Journal Article ISSN: 0022-1015 Standard No.: 10.1037/h0041869 doi Subjects--Topical Terms: AnxietyAnxiety DisordersHumansLearningMental DisordersStress, Physiological