Jackson, Sherri L. Research methods and statistics : a critical thinking approach by Sherri L. Jackson - 2nd ed. - Belmont: Thomson Higher Education 2006 - xviii, 380p., app., ref., glos., ind. 24 cm x 19 cm ISBN: 0495091820 Subjects--Topical Terms: psychologypsychometricsresearch methodology Dewey Class. No.: 150.72 / JAC