| Chapter 4 In first year, babies grow 10-12 inches and triple in weight Reach half their size at 2 (girls) and 2.5 (boys) Girls are more physically mature than boys. Cephalocaudal trend: head most developed; rest of body catches up later. Proximodistal trend: growth from center of body outward At brain level: Born with most/all neurons Increased growth of neuronal fibers and synapses Pruning based on stimulation; myelinization to increase speed and insulation Sensitive periods for biological processes No sensitive period for culturally-specific knowledge and skills In western society we tend to think that caring for kids every time they cry will spoil them and make them less independent In other societies providing constant care leads to less crying, greater attachment, and more independence Don't be overprotective as it decreases kid's independence |
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