Question

To examine whether infants can perceive a difference between a square of uniform color and a square with a pattern on it, a researcher displays the two squares side by side. The researcher records the number of seconds infants look at each square. This method is called the _____ technique.

Answer 1

Answer:    Preferential-looking

Explanation:  This technique is a method or experiment that examines developmental psychology to obtain important information and insight into brain development in infants. This technique is specifically used to study infant observations and nonverbal abilities. It can also be used in animal pups. The technique is based on the fact that if the infant is held for a longer or shorter time, for example, on the second object, that is, a different time than on the first object, then it means that the infant perceives a difference between the objects. The reaction of the infant to a particular object, i.e to a particular stimulus that is different on the second compared to the first object, is also observed.