Astronomy education research (AER) has begun to show that carefully adapted versions of those research-validated learning strate gies can achieve large gains in the Astro 101 classroom.
天文学教育研究（AER）也逐渐证明了这一点：在那些具有研究效度的学习策略中，认真选取合适的策略，可以使天文学101的课堂教学收获倍增。
It has been validated in practice that apparel design with this new scientific pattern is convenient, easy learning and applying.
实践证明，使用这种方法进行服装设计，有科学简捷、易学易懂的效果。
It has been validated in practice that apparel design with this new scientific pattern is convenient, easy learning and applying.
实践证明，使用这种方法进行服装设计，有科学简捷、易学易懂的效果。
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