The rhythms of the seasons underlie the depression known as __________ disorder

Auditory images are held in the sensory register for one-quarter to one-half second

Indicate whether this statement is true or false.

When an infant's actions are intentional and goal-directed, he or she is in sensorimotor substage ____

a. 1: simple reflexes b. 2: first habits and primary circular reactions c. 3: secondary circular reactions d. 4: coordination of secondary schemas