Question

In the "looking chamber" designed by Fantz, how does a researcher determine if and how long an infant looks at the stimulus being displayed?

A. The researcher hears a tone when the infant looks away from the stimulus.


B. The researcher uses a habituation method.


C. The researcher can see the reflection of the stimulus in the infant's eyes.


D. The infant wears a special computerized set of glasses that records where he or she looks.

Answer 1

Researchers using Fantz's "looking chamber" observe the reflection of the stimulus in an infant's eyes to determine their visual focus and attention span. Thus, the option c is the correct answer.

Step-by-step explanation:

In the "looking chamber" designed by Robert L. Fantz, a researcher can determine if and how long an infant looks at the stimulus being displayed through option C: The researcher can see the reflection of the stimulus in the infant's eyes. This technique allows for observing and recording the infant's gaze without any physical interference or additional equipment like computerized glasses. By watching where the reflection of the stimulus appears in the infant's eyes, the researcher can track what captures the baby's attention and for how long they fixate on different stimuli.