Taxonomic classification of hepatitis A virus. Gust ID, Coulepis AG, Feinstone SM, Locarnini SA, Moritsugu Y, Najera R, Siegl G. Sufficient data have accumulated to permit the ICTV Ad Hoc Study Group on the Taxonomy of Hepatitis Viruses to recognize hepatitis A virus as a picornavirus.axonomic classification of hepatitis A virus. Gust ID, Coulepis AG, Feinstone SM, Locarnini SA, Moritsugu Y, Najera R, Siegl G. Sufficient data have accumulated to permit the ICTV Ad Hoc Study Group on the Taxonomy of Hepatitis Viruses to recognize hepatitis A virus as a picornavirus.
Wilhelm Wundt opens first experimental laboratory in psychology at the University of Leipzig, Germany. Credited with establishing psychology as an academic discipline, Wundt's students include Emil Kraepelin, James McKeen Cattell, and G. Stanley Hall.
Wilhelm Wundt founded the first formal laboratory of Psychology at the University of Leipzig, marking the formal beginning of the study of human emotions, behaviors, and cognitions. 1883 The first laboratory of psychology in America is established at Johns Hopkins University.1885 Herman Ebbinghaus introduced the nonsense syllable as a means to study memory processes. 1886 Sigmund Freud began performing therapy in Vienna, marking the beginning of personality theory.1890 The term âMental Testsâ was coined by James Cattell, beginning the specialization in psychology now known as psychological assessment.898 Edward Thorndike developed the âLaw of Effect,â arguing that âa stimulus-response chain is strengthened if the outcome of that chain is positive.â. 1900 Sigmund Freud published âInterpretation of Dreamsâ marking the beginning of Psychoanalytic Thought. 1901 The British Psychological Society was founded.