According to Freud, during the first 18 months of life, the dominant source of sensual pleasure is the ______

Gate-control theory refers to

A) Which sensory impulses are transmitted first from each sense. B) Which pain messages are perceived. C) interfering sound waves, causing come waves to be undetected. D) the gate at the optic chiasm controlling the destination hemisphere for visual information from each eye. E) how our minds choose to use either bottom-up or top-down processing

__________ refers to a social and emotional bond between an infant and his or her

caregiver. a. Attachment b. Love c. Bonding d. Exchange e. Affection