I predict, he in the early 80s but will think from 1950 to 1970 crazy implementation of qualitative research and information will technology is a kind of bias, if he arrives had still been alive.

我预言，他在80年代初却必会认为1950 ~ 1970年间疯狂的推行计量研究和信息技术是一种偏向，如果他到时还健在的话。

youdao

Despite this bias, the researchers found that the collaborative problem solving team implementation was frequently inconsistent and below desired levels of fidelity.

FORBES: There Are No Silver-Bullets in Education Reform