2 ms·
It’s a limitation, not a flaw. Ethical concerns limit a lot of studies. It’s not generally considered ethical to induce depression in human subjects. But yes,
by dpark 9y ago
It’s a limitation, not a flaw. Ethical concerns limit a lot of studies. It’s not generally considered ethical to induce depression in human subjects.
But yes, it’s possible that some other factor is responsible, such as living next to a busy road with lots of street lights.
- noname120 9y agoSorry for the confusion, I forgot to specify that I was giving an answer to the following: > they only measured the lights that people already were exposed to