Wes is helping his brother lay new flooring in his house. Even though there are four stacks of floor tiles next to each other, he perceives the one stack of gray granite separately from the three stacks of black marble because of the grouping principle of ____.?

According to the facial feedback hypothesis, when Jose complies with instructions to look angry, it is most likely that

A) he will be amused to be simulating anger. B) he will be pleased that he does it so well. C) his positive feelings will decrease. D) his reaction will depend on his age.

Which model of representational knowledge suggests that items in memory can be stored in association with more than one concept?

A) Set theoretical B) Clustering C) Cognitive neuroscience D) Semantic network