Infants Actively Construct and Update Their Representations of Physical Events: Evidence from Change Detection by 12-Month-Olds

Table 2

The sequences of event segments involved in Experiments 1 to 3. “✓” indicates that the segment was carried out in the experiment.

	Static display	Rotate tube	Object interaction:	Rotate tube	Return tube
			lower tube over object
Experiment  1:
No interaction	✓	✓			✓
Experiment  2:
show tube/cover	✓		✓		✓
Experiment  3:
Postinteraction	✓		✓	✓	✓
Preinteraction	✓	✓	✓		✓

Note. In Experiment  2, half of the infants were shown a tube and half were shown a cover before the test trial. During the trial, the infants could not see the top of the hiding device.