The trick is to find reputable, high-quality programs and to avoid con artists and dead-end programs, advises Unger.

重要的是找到有知名度的、高质量的项目，要避免陷入骗局和没有希望的项目。

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But there is no evidence that these teenager trustees have collectively institutionalized high quality nutritional programs.

FORBES: The NCAA Fails Nutritional Needs of Student Athletes

And fewer than 3 in 10 four-year olds are enrolled in high-quality programs.

WHITEHOUSE: The White House

The Obama administration says only about three in 10 are in high-quality programs.

WSJ: Oklahoma Is Public Preschool's Test Case