around 35 step
大约35步
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Stunningly, the typical answer-based tutoring systems average an effect size of around 0.35 standard deviations, and all three of the step-based, substep-based, and human tutoring cluster around an effect size of 0.75 standard deviations.
FORBES: How Machine-Based Tutoring Could Disrupt Human Tutors
应用推荐
模块上移
模块下移
不移动