64 ms·
Your comment is suspiciously missing the part where your students performed measurably better after decreasing CO2 concentration.
by tsss 3mo ago
Your comment is suspiciously missing the part where your students performed measurably better after decreasing CO2 concentration.
- wffurr 3mo agoAssuming they had any control over the ventilation in the room.
- tsss 3mo agoNo such assumption is necessary. If they didn't then that the entire comment is totally baseless speculation, no better than asking a horoscope.
- crypttales 3mo ago[dead]