Developmental Psychology 140: Module 3: Infancy EXAM 2023 WITH 100% CORRECT ANSWERS

rooting reflex infant turns their head when cheek or mouth is touched. Aids feeding as the infant finds something to suck Moro reflex A startle response in which the infant arches their back and throws out their arms and legs Grasping reflex (palmar reflex) the infant is grabbing something that touches their palm Stepping reflex the infant makes stepping motions when held above a surface In which sensorimotor substage does an infant develop the ability to use symbols? 6. Internalization of Schemes During which sensorimotor substages do infant reflexes go away and infant behavior becomes more intentional and habit-forming? 2. Primary circular reactions 18-month old Marta was really upset when her mom left in the morning for work and cried for a long time at daycare. However, Marta doesn't seem very happy to see mom when she returns. She doesn't hug her while picking her up. Instead, she just grabs onto her leg and stands there while she waits to leave. With what attachment style would Ainsworth most likely classify Marta? Anxious-Ambivalent T/F: Anxious-Ambivalent attachment is considered to be a successful attachment style according to Ainsworth? False