TY  - BOOK
AU  - Brownell,William Arthur
AU  - Moser,Harold E.
TI  - Meaningful vs. mechanical learning: a study in grade III subtraction by William A. Brownell and Harold E. Moser
T2  - Duke University research studies in education
AV  - QA115 .B86
U1  - 372.7 
PY  - 1949///
CY  - Durham, N.C.
PB  - Duke Univ. Press
KW  - Subtraction
KW  - Local
KW  - Learning, Psychology of
N1  - "Chapter bibliography": p. 23-24. Bibliography: p. [160]
ER  -