MCCoy, Leah P. Decision in inferential statistics with hypercard : design and field test - New York, EUA - 69-77 - 1994 Vol. 10, nos. 1-2 = COMPUTERS IN THE SCHOOLS : THE INTERDISCIPLINARY JOURNAL OF PRACTICE THEORY AND APPLIED RESEARCH Encabezamiento--Término de Indización: ENSEÑANZA ESTADISTICA HIPERCARD TECNOLOGIA EDUCATIVA