title: [A psychophysiologic time series study with 20 students over 8 weeks].
abstract: A longitudinal (time series) study was performed (N = 20 students; T = 16 points of observation during 8 weeks) on a considerable number of psychological and physiological variables to investigate the suitability of these parameters for general and individual state change description. Some problems of correlational analysis and the generality-individuality-dilemma of this kind of research are discussed.
mesh_terms: D000328:Adult; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D011581:Psychological Tests; D011603:Psychophysiology; D013997:Time Factors
vernacular_title: Eine psychophysiologische Zeitreihenstudie an 20 Studenten über 8 Wochen.