Chapter 7 - Life Span Development Flashcards
Neonates
Birth to 1 month, 6-8 lbs at birth, grows 1oz per day, 25% of body weight is her, weight triples by end of first year
Infants
1 month to 1 year
Develop at a startling rate
Cardiovascular system (neonate)
at birth, fetal to independent circulation
Pulmonary system (infants)
prone to nasal congestion under 6 months
larger tongues and shorter, narrower airways
Nervous system for infants
Evolution after birth
Moro refler, Palmar reflex, Rooting reflex, sucking reflex
Fontanelles
Spaces b/w bones that eventually fuse to form the skull
Posterior one fuses by 3mo
Anterior one fuses between age 9 and 18mo
Age responses for nervous system for response
2mo: tracking objects with their eyes and familiar faces
6mo: sitting upright and babbling
12mo: walking with min assist
Immune system for infants
Maintains some of mom’s immunities
Can also receive antibodies via breastfeeding
Psychosocial changes for infants
Begin at birth and evolve with environmental interaction
crying - main form of distress
Bonding is on a secure attachment
Anxious attachment is found in infants who are repeatedly rejected
Sep. anxiety is common in older infants
Trust and mistrust - infants needs need to be met
Toddler and preschoolers age
1-3, 3-6 years
Preschoolers (pulse, rr, systolic rates)
Pulse - 80-140beats
RR: 20-25 bpm
Systolic: 80-100mm/hg
Psychosocial changes for preschoolers
can express themselves
master basic language
can interact with other kids
understanding cause and effect
learn to recognize gender differences by observing role models
Physical changes for preschoolers
School age children
6-12 years
rapid rate of physical trait and function growth
4lb and 2.5 inches per year
Permanent teeth
brain activity increase in both hemispheres
Psychosocial changes for school age children
Preconvential reasoning
Conventional reasoning
Posconventional reasoning
Self-concept and self-esteem develop