In a Study of Expert-Novice Differences Among Chess Players, Chi

In a study of expert-novice differences among chess players, Chi (1978) found that

A) adults' memories of chessboard arrangements were clearly superior to children's memories.
B) children's performance on a memory task involving a series of random numbers was superior to the adults' performance.
C) the child experts clearly outperformed the adult novices on memory for chessboard arrangements.
D) child experts and adult novices did not differ in their performance on the random numbers memory tasks.