Citation: H. Lehmeier, ANALYSIS OF THE ACTIVITY STRUCTURE OF BAV ARIAN SCHOOL-PSYCHOLOGISTS, PSYCHOLOGIE IN ERZIEHUNG UND UNTERRICHT, 42(4), 1995, pp. 285-294
Citation: H. Lehmeier, IS PEDAGOGICS BASED ON THE THEORY OF ACTI ON IN NEED OF A RESEARCH METHOD OF ITS OWN, Zeitschrift fur Padagogik, 41(4), 1995, pp. 631-650
Citation: H. Lehmeier, GENERAL-EDUCATION AND SPECIAL-EDUCATION - MODELS AND THEORIES - GERMAN - PLOGER,W, Zeitschrift fur Padagogik, 40(3), 1994, pp. 486-490