You are participating in a social psychological research experiment and the researcher reads the instructions to you and the other participants so that all of you hear the same instructions. by standardizing the instructions, the researcher is attempting to control the:

a) dependent variable
b) experimental outcome
c) demand characterisics
d) framing effect

Rick is a toddler with an easy temperament and active nature. people are often seen stopping to talk to him in supermarkets and parks where his mother takes him in the evenings because he smiles willingly at other children and adults. this aspect of rick’s behavior most likely reflects a(n) active genotype–environment interaction suppressive genotype-environment interaction passive genotype–environment interaction evocative genotype–environment interaction