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Explore the physical, motor, and perceptual development in infancy, including height and weight changes, reflexes, motor skills progression, and perceptual preferences. Learn about attachment theories, imprinting, autism, parenting styles, child abuse, and self-esteem factors influencing infants.
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Objective • Describe the physical development that occurs during infancy.
Height and Weight • Height and weight increase with… • Reflex— • Most dramatic gains occur before… • 1st 8 weeks • Fetal stage… • In 9 months, microscopic cell to 20 inches long • Infancy— • In 5 months… • First year… • Second year… • Childhood— • After year 2…
Motor Development • Development of purposeful movement is called… • Chart pg. 280 • Stages • Various behaviors occur differently from infant to infant and…
Reflexes • Grasping is a reflex • Reflexes are inborn… • Breathing, sneezing, coughing,… • Rooting • Babies reflexively… • Moro • Babinski reflex
Perceptual Development • Perceptual development— • Prefer new and interesting stimuli • Fantz • Preferences influenced by age • Depth perception • Visual cliff • Hearing is much better developed at birth than… • Unusual sounds • Odors
Crash Course: Monkeys & Morality • Crash Course
Attachment • Social Development involves the ways in which… • Attachment— • Babies are helpless! • Ainsworth found that… • 4 months • 6-7 months • 8 months=STRANGER ANXIETY • 8 months=SEPARATION ANXIETY
Contact Comfort • Harry Harlow and his monkeys • Cloth and wire “mom” • Which one had food? • Contact comfort— • Attachment grows from…
Imprinting • Attachment is an instinct • Ducks, geese… • Imprinting— • Konrad Lorenz • Do children do this?
Autism • Developmental Disorder • Wide range of problems… • Examples • Symptoms recognized… • Physical behaviors… • Ted Talk
Styles of Parenting • Warm Parents… • Cold Parents… • Strict Parents… • Permissive Parents… • Authoritative— • Authoritarian—
Child Abuse & Neglect • https://www.childhelp.org/child-abuse/
Child Care • Most parents work outside the home • Concerns of day care depends on quality • http://www.npr.org/2016/10/22/498590650/u-s-parents-are-sweating-and-hustling-to-pay-for-child-care
Self-Esteem • Definition— • What factors influence self-esteem? • Unconditional Positive Regard— • Conditional Positive Regard— • Gender • Age