Claire Ponitz and colleagues administered the new 'Head-to-Toes" Task several times over two years to 445 children aged between three and six years, based at two sites in Michigan and Oregon."
克莱尔伯尼兹和他的同事花费两年多的时间，基于密歇根州和俄勒冈州两个地区，对445名介于3-6岁的儿童多次进行了新型“从头到脚”的任务。
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