Psychological tests used to infer motives, conflicts, and unconscious dynamics on the basis of a person's interpretations of ambiguous stimuli are called ________

Many television viewers are impressed by "psychic

mediums" who pretend to communicate with the deceased friends and relatives of audience members. Typically, the viewers will remember the apparent "hits," or correct statements made by the "mediums," while ignoring the "misses," or incorrect statements. This tendency is referred to as a. the Barnum effect. b. the confirmation bias. c. the astrologer's dilemma. d. uncritical acceptance.

Generally, humans can hear frequencies as high as __________

a. 1000 cycles per second b. 5000 cycles per second c. 10000 cycles per second d. 20000 cycles per second