Eliot J, Dayton C M
J Genet Psychol. 1976 Jun;128(2d Half):201-14. doi: 10.1080/00221325.1976.10533990.
A study was undertaken to determine the relative contribution of age, sex, and three stimulus features (board shape, block arrangement, and block shape) to perceptual accuracy on 39 board/block adaptations of Piaget's three-mountain task. The sample consisted of 830 children (420 1st graders and 410 5th graders) and 130 college students. Stimulus features of the board/block task accounted for between 22% and 26% of the explained variability among accuracy scores; however, interactions of other factors with age were nonsignificant. When data from college students were combined with children, a curvilinear developmental relationship between age and perceptual accuracy was obtained. The board/block task has promise as an instrument for longitudinal studies.
开展了一项研究，以确定年龄、性别以及三个刺激特征（棋盘形状、积木排列和积木形状）对皮亚杰三山任务的39种棋盘/积木改编版的感知准确性的相对贡献。样本包括830名儿童（420名一年级学生和410名五年级学生）和130名大学生。棋盘/积木任务的刺激特征在准确性得分的解释变异性中占22%至26%；然而，其他因素与年龄的交互作用不显著。当将大学生和儿童的数据合并时，得出了年龄与感知准确性之间的曲线发展关系。棋盘/积木任务有望成为纵向研究的一种工具。
