A broader and smarter approach to high school courses, ideally, will produce more American computer scientists, but mostly it will enlarge the pool of people who understand and sample the field.

理想中，对于高中课程来说，一个更广阔的、明智的方法会培养出更多的美国计算机科学家。

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Caps on section size may be more arbitrary than evidence-based (at least for section sizes up to 30 based on courses in our sample).

FORBES: More Interaction In Online Courses Isn't Always Better