New research suggests that attractive female college students accustomed to earning high grades in person aren’t making the same marks during remote learning. A Swedish study, published in the journal Economics Letters, probed the impact of a student’s looks on their performance, both in the classroom and online. The better their looks, the higher their grades for some in-person courses such as business and economics, according to the study. Courses like math and physics — where scoring is based more on tests than projects, speaking and reports — did not see the connection. But when the courses were taught online,...