TY - BOOK AU - Fraenkel, Jack R. AU - Wallen, Norman E. TI - How to design and evaluate research in education SN - 9780073657288 AV - LB1028 FRA 2000 PY - 2000/// CY - Boston PB - McGraw-Hill KW - Education research methodology KW - Education research evaluation N1 - Includes bibliographical reference and index ER -