Question

Dr. Graham is studying the visual attention of a 1-month-old boy. She displays two different patterns on side-by-side screens. Because the baby looks longer at one of the patterns, Dr. Graham infers that the baby can indeed discriminate between the two patterns. Dr. Graham is practicing the _____ technique.

Answer 1

Preferential-looking

Explanation:

"something that a baby does when they see something interesting, next to something that is not interesting."