Boston College has reported 21 additional cases of COVID-19 among undergraduates since Thursday. The positivity rate for undergraduates tested last week dropped from 3.75 percent on Thursday to 2.5 percent on Saturday, according to BC’s COVID-19 dashboard.

Three additional undergraduates tested positive for COVID-19 out of the 109 who were tested this week, according to BC's COVID-19 dashboard.

The science is undeniable: testing promotes learning. Frequent quizzes and exams are our best aids to enhance our memory, and once we, as students, understand and accept this, we can approach them with a deeper intrinsic motivation.