Young children's knowledge of their memory span: effects of task and experience.
This study investigated the hypothesis that young children have knowledge about their memory that they may be unable to articulate, but are able to reflect on and use in problem-solving. Forty-eight kindergarteners made one of two types of judgments about their memory span for words. Half of the children made prospective verbal predictions about the number of words they thought they could recall from a list of 10. The other half made concurrent, nonverbal predictions by listening to words on a tape and manually stopping the tape when they heard as many words as they thought they could recall. Children's actual recall for words was then assessed. All children participated in multiple trials to assess the effect of task experience on their predictions. Analyses revealed that predictions made in the concurrent task were significantly more accurate than those made in the prospective task. All children lowered their predictions across trials, although only in the concurrent task were children's final-trial predictions not significantly greater than their actual recall. No meaningful effects or interactions were associated with actual recall scores. These results revealed that young children manifested greater memory knowledge when this knowledge was assessed through their concurrent problem-solving behavior rather than through their prospective verbal predictions.
Department of Psychology, Brandeis University, Waltham, MA 02254.
J G
JG
Cunningham
S L
SL
Weaver
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D008568:Memory; D011939:Mental Recall; D011340:Problem Solving; D002666:Psychology, Child