01082nam a2200277Ia 4500 85552 BIBL 20181004021932.0 751206s1949 ncua b 000 0 eng 49009408 (OCoLC)01878750 DLC FQG m.c. SER PUXA QA115 .B86 372.7 Brownell, William Arthur 205205 Local Meaningful vs. mechanical learning a study in grade III subtraction by William A. Brownell and Harold E. Moser with the assistance of Samuel L. Abbot, Jr. [and others] Durham, N.C. Duke Univ. Press 1949. xvi, 207 p. diagrs. 24 cm. Duke University research studies in education no. 8 "Chapter bibliography": p. 23-24. Bibliography: p. [160] Subtraction. 281434 Local Learning, Psychology of Local 124109 Moser, Harold E. joint author. 255824 Local Duke University. Duke University research studies in education no. 8. cn 69509 69509 0 0 0 372_700000000000000_B884 0 evl 365949 10 10 1 2016-05-27 136064 0 372.7 B884 80000000594260 2016-05-27 00:00:00 r:85552 z:NCC:D 6