@sirgetagrip @David_LKaplan @greg_travis That's not the same thing.
You need to take a population of kids, have some of them FROM THE SAME GROUP do in person and some do virtual. Then compare. Unless that has been done, the format itself isn't really being measured.
@sirgetagrip@David_LKaplan@greg_travis这不是一回事。
你需要让一群孩子，让他们中的一些人亲自做，一些人做虚拟的。然后比较。除非这样做，否则格式本身并没有真正被衡量。