Juan, While Out Cycling in Vancouver One Day, Finds Himself

Multiple Choice

Juan, while out cycling in Vancouver one day, finds himself humming a jingle for farm tractors that he heard on the radio. He found this surprising, as he had absolutely no interest in farming or tractors. This acquisition of knowledge is known as:

A) knowledge acquisition
B) vicarious observation
C) psychological stimulation
D) incidental learning
E) subliminal perception