Question 1
At the musical he attended over the weekend, Andrew noticed that whenever the red and green spotlights overlapped, they seemed to change to a yellow spotlight. Which principle explains this perception?
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complex feature detection◦
subtractive colour mixing◦
additive colour mixing◦
opponent processing of coloursQuestion 2
Because of which Gestalt principle do we often perceive a series of dots on a printed form as a "solid" line?
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constancy◦
closure◦
symmetry◦
similarity