Prospective and retrospective studies are both considered:
A) experimental studies.
B) longitudinal studies.
C) clinical trials.
D) correlational studies.
Question 2
A risk factor is any characteristic or condition that
A) occurs with a lower frequency in peole with a disease than in people freee from that disease.
B) occurs with a higher frequency in people with a disease than in people free from that disease.
C) is any factor that has been demonstrated to be responsible for causing a disease.
D) is a measure of the dependent variable that is utilized in an experimental design.
Experimental manipulations of ponds and responses.
The carousel apparatus used to deprive an experimental rat of sleep while a yoked control rat is ...
My brain in social media and studies
Longitudinal Studies
Suppose that we have a sample space with five equally likely experimental outcomes: E1, E2, E3, ...
Heritability of several addictive behavioral disorders derived from twin studies