In one study, nearly 600 children from kindergarten to sixth grade took part in a nutrition curriculumintended to get them to eat more vegetables and whole grains.
在一项研究中，近600名孩子，从幼儿园到六年级，参加了旨在让他们吃更多的蔬菜和粗粮的营养课程。
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As a curriculum, research-based learning is intended neither for acquiring knowledge nor for yielding positive results, but for spreading the style of research-based learning through curriculum.