Answer: for discrimination
A dependent variable is something you control, so probably drugs (as the researcher will ensure that they stay drug free)
A electoral system the electoral
According to a research done
by Murray et al. from 2006, in which they let children the movie Rocky 4 they
noticed the activation in the right hemisphere in paralimbic area that
indicated that there was more emotional processing. There was also activity in
the amygdala which is a fear center, the hippocampus (memory storage) and the posterior cingulate nucleus which retrieves
emotional memories.