the only problem with these studies is the locations they were conducted at, I mean the study referenced was performed at a college in a business course
It doesn’t make me cringe but you pointed out something important: Teachers’ dress does have impact on student performance
A 2014 study found biz attire worn by teachers = +8.5% attendance, +3 pts on the final vs casually dressed teachers’ students. The diff between a B- vs C+