validated the model in that way, we calibrate it to eBay data to quantify the speed of learning. We find that ratings can be …

EdTech which includes online education, computer assisted learning (CAL), and remote instruction was expanding rapidly … even before the current full-scale substitution for in-person learning at all levels of education around the world because …-based instruction, but often additional non-technology based inputs such as more time on learning and instructional support by …

computers. Thus, the mere availability of computers at home seems to distract students from effective learning. But measures of …

opening K-12 schools with in-person learning is associated with a 5 (SE = 2) percentage points increase in the growth rate of …

We use high frequency internet search data to study in real time how US households sought out online learning resources …-centered online learning resources had roughly doubled relative to baseline. Areas of the country with higher income, better internet … lost school-based learning time. Accounting for such differences and promoting more equitable access to online learning …

We present experimental evidence on the impact of a technology-aided after-school instruction program on learning … relative gain was much greater for academically-weaker students because their rate of learning in the control group was close … to zero. We show that the program was able to effectively cater to the very wide variation in student learning levels …