Problem solving of Ss who were given explicit verbal information and Ss who were given nonexplicit visual information before practice was studied. When Ss were given explicit information, those who verbalized a principle after practice solved significantly more problems than those who did not verbalize a principle, while when Ss were given nonexplicit information, no difference was found with respect to number of problems solved between Ss who verbalized a principle and those who did not.
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References
1.
CormanB. R.The effects of varying amounts and kinds of information as guidance in problem solving. Psychological Monographs, 1957, 71, No. 2 (Whole No. 431).
2.
DuncanC. P.Effects of instructions and information on problem solving. Journal of Experimental Psychology, 1963, 65, 397–429.
3.
EwertP. H.LambertJ. F.The effect of verbal instructions upon the formation of a concept. Journal of General Psychology, 1932, 6, 400–413.
4.
ForgusR. H.SchwartzR. J.Efficient retention and transfer as affected by learning method. Journal of Psychology, 1957, 43, 135–139.
5.
GagnéR. M.SmithE. C.A study of the effects of verbalizations on problem solving. Journal of Experimental Psychology, 1962, 63, 12–18.
6.
HilgardE. R.IrvineR. P.WhippleJ. E.Rote memorization, understanding, and transfer: An extension of Katona's card trick experiments. Journal of Experimental Psychology, 1953, 43, 288–292.
7.
KatonaG.Organizing and memorizing. New York: Columbia Univer. Press, 1940.
8.
KaufmannG.RaaheimK.Effect of inducing activity upon performance in an unfamiliar task. Psychological Reports, 1973, 32, 303–306.
9.
RayW. S.Verbal compared with manipulative solution of an apparatus problem. American Journal of Psychology, 1957, 70, 289–290.
10.
StinessenL.Effect of different training on solution of Katona's match-stick problems. Scandinavian Journal of Psychology, 1973, 14, 106–110.
11.
StinessenL.Verbalization of discovered principles for solving match-stick problems. Scandinavian Journal of Psychology, 1974, in press.