Hartshorn Et Al

Multiple Choice

Hartshorn et al. (1998) found that the duration of memory for the conditioned task ________.

A) increased more and more steeply with age during infancy and toddlerhood
B) increased more slowly with age during infancy and toddlerhood
C) initially increased and later decreased with age during infancy and toddlerhood, producing a "U" curve
D) increased steadily with age and concluded that memory improves at a fairly constant rate during infancy and toddlerhood