Question

Baby Jordan is sitting on the floor of his bedroom playing with his toys. All of a sudden, his older sister, who is playing in the hallway, drops her book, and it makes a loud sound when it hits the floor. When he hears this, Jordan reflexively turns his head to the doorway from where the sound came. This ability to locate the origin of an auditory stimulus is explained by which of the following:

a) Olfactory senses
b) Auditory localization
c) Gustatory senses
d) Tactile senses

Answer 1

Baby Jordan's reflexive head turn in response to a book dropping is due to auditory localization, a sensory ability that uses interaural time and intensity differences to identify sound sources.

Step-by-step explanation:

The ability of Baby Jordan to locate the origin of an auditory stimulus, such as the sound of a book dropping, is explained by auditory localization. This sensory capability allows individuals to identify the location of a sound source in their environment. As sound waves reach one ear slightly earlier and at a higher intensity than the other, the brain uses these interaural time differences and interaural intensity differences to determine the direction of the sound.