According to the text, which of the following is NOT an essential variable found in a psychological experiment?

Of the following functions, which is NOT controlled by the temporal lobe of the cerebral cortex?

A) Storing memories of our past B) Hearing C) Processing visual images D) Understanding language

Barnaby was exhausted after a double shift at work. His wife met him at the door wearing new lingerie and made her sexual desire clear

Despite this, Barnaby could not sustain an erection and was unable to have intercourse. Barnaby should _____ a) seek treatment for erectile disorder. b) just buy Viagra on the internet to treat his erectile disorder. c) get some sleep, not worry, and try again later. d) question whether he is married to the right woman.