DeLoache, Miller, & Rosengren (1997) Had 2½-Year-Olds and 3-Year-Olds Watch

Multiple Choice

DeLoache, Miller, & Rosengren (1997) had 2½-year-olds and 3-year-olds watch an adult hide a toy in a full-size room, then asked them to try to find the toy in a scale model of the room. They found that

A) neither the 2½-year-olds nor the 3-year-olds could find the toy in the scale model.
B) only the 2½-year-olds could find the toy in the scale model.
C) only the 3-year-olds could find the toy in the scale model.
D) both the 2½-year-olds and the 3-year-olds could find the toy in the scale model.