Db. Freed et al., Comparison of semantically and phonemically based training procedures in an overlearned naming task, PERC MOT SK, 87(3), 1998, pp. 795-800
This article presents a pilot study in which the effects of overlearning on
two learning tasks were compared. One task used semantically based trainin
g cues (deep processing) in the training; the other used phonemically based
cues (shallow processing). 30 subjects were trained on the names of comple
x visual stimuli, using one of the two training procedures until 200% overl
earning was accomplished. Naming probes were conducted 1 mk., 1 mo., and 6
mo. after training was completed. Analysis indicated no significant differe
nce between the two conditions. Several factors may have contributed to thi
s finding, including the possibility that overlearning masked potential dif
ferences between the two training procedures.