2 ms·
Every study like this needs to adjust for common compounding factors; demographics, income, teaching methods, covid... Otherwise it's junk data, we have have n
by servo_sausage 8mo ago
Every study like this needs to adjust for common compounding factors; demographics, income, teaching methods, covid...
Otherwise it's junk data, we have have no idea if lower performance is due to more migrants, more computers, less sugar in cereal or whatever.
- moi2388 8mo agoYes. And follow them as cohort. Do they start behind? Or gradually got worse? Or actually improved more than the previous generations?