Critics of the homeschooling movement content that it creates as many problems as it solves.
家庭教育运动的批评者认为，它带来的问题和解决的问题一样多。
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It's difficult to estimate the number of youngsters involved in homeschooling where children are not sent to school and receive their formal education from one or both parents.
They acknowledge that, in a few cases, homeschooling offers educational opportunities superior to those found in most public schools, but few parents can provide such educational advantages.