- The document provides information on human development across the lifespan, from conception through death. It discusses topics like prenatal development, newborn abilities, infant cognitive development, Piaget's stages of cognitive development, and more.
- Researchers explore infant cognition through tests of habituation, where decreased response to repeated stimuli shows boredom and basic mental abilities. Brain and motor development are rapid in early childhood as neural connections multiply.
- Piaget believed children think quite differently than adults, with cognition developing through sensorimotor, preoperational, concrete operational, and formal operational stages as logical thought becomes more advanced.