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References
1.
Brackbill
Y.
Bravos
A.
Starr
R. H.
Delay-improved retention of a difficult task . J. comp. physiol. Psychol. , in press.
2.
Brackbill
Y.
Kappy
M. S.
Delay of reinforcement and retention . J. comp. physiol. Psychol. , 1962 , 55 , 14 –18 .
3.
Underwood
B. J.
Schulz
R. W.
Meaningfulness and verbal learning . New York : Lippincott , 1960 .
