title: A new method for examining the judgment of bigness.
abstract: 80 children (40 three-yr.-olds, 23 boys and 17 girls, and 40 five-yr.-olds, 22 boys and 18 girls) were presented pairs of quadrangles (square vs rectangle) and triangles (two isosceles triangles) and asked to select the bigger one. The pairs were varied on the area ratio of paired stimuli and magnitude in differences between height and width. Although 3-yr.-olds tended to rely on area in making their judgments and also occasionally relied on height, almost all 5-yr.-olds relied on height. These results were discussed in relation to the tasks used in the previous studies, the basis in judgment of bigness, and the Japanese word for "big."
authors.affiliation: Nara Teachers' College of Early Childhood Education, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Shimizu
mesh_terms: D002675:Child, Preschool; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D007564:Japan; D007600:Judgment; D008297:Male; D010364:Pattern Recognition, Visual; D011601:Psychophysics; D012858:Size Perception