translation.en: This one that appeared in Science last year, for example, demonstrates that even simple retrieval practice, where students are just supposed to repeat what they already learned gives considerably improved results on various achievement tests down the line than many other educational interventions.
translation.zh: 比如说,去年在科学杂志上出现的一篇, 表明了即使是简单的重复小练习 只需要学生重复 他们刚刚学到的东西 会带来很大的提高效果 不管是在各种成绩测试 还是其他教育性的打断