Which classification of mental retardation affects most of the population classified in this fashion?

A child entered the spelling bee hoping to win, but was eliminated in the first round. According to attributional theorists, his future motivation will be influenced most by

a. what he believes is the cause of his failure. b. the true reason for his failure. c. whether he was unlucky. d. his level of intelligence.

__________ is observed when larger objects are perceived as being closer, and smaller objects are seen as being further away

a) Interposition b) Relative size c) Linear perspective d) Convergence