Research by Baillargeon in Which Infants Looked Longer at a Screen

Multiple Choice

Research by Baillargeon in which infants looked longer at a screen that rotated 180 degrees than at a screen that rotated up and stopped at the top of a box used the _____ paradigm in the test of whether the infants were able to mentally represent the box.

A) visual preference
B) violation-of-expectancy
C) habituation
D) preferential-looking