And what they found was that when you combined the virtual laboratories with teacher-led coaching and mentoring, then we saw a total 101 percent increase in the learning effectiveness, which effectively doubles the science teacher's impact with the same amount of time spent.
他们发现， 当你把虚拟实验室方法 与教师的教学辅导相结合， 我们可以看到101%的 教学有效性增长， 这从效率上相当于 在相同的一段时间里 把科学教师的影响翻了一番。