樹種と表面形状の違いが親の積み木の選択に与える影響
Published in Hiroshima University Acedemic Information Repository (Hiroshima University) • Dec 20, 2019
Authors:
Akitaka Kimura
Abstract
We investigated the effects of differences in tree species and their appearance, weight, texture, smell, and surface properties on the selection of wooden blocks by parents who purchase building blocks for their babies and infants. The wooden blocks (45-mm cubes using materials with straight grain o...
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