The constructionist view of discourse comprehension is most likely to emphasize:

The constructionist view of discourse comprehension is most likely to emphasize the character’s motivations and emotions. Since discourse comprehension means building a meaning from extended parts of language you can infer that constructionist views more than what is seen in the eye. 

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

answer; john stuart mill's principle of utility is your answer; /// good luck