Development Flashcards
Animistic thinking
Children are engaging in animistic thinking when they believe inanimate objects have thoughts, feelings, and other lifelike qualities.
Moratorium status of identity development (Marcia)
identity crisis and a lack of commitment to a particular identity
If graham calls all 4-legged animals doggie, this is called
overextension; if he called only duncan dog but no other dogs dog, that would be underextension
Do neglected or rejected children have worse outcomes? Which are more likely to change status if they change peer groups?
Rejected children have worse outcomes
Neglected children are more likely to change status when they change peer groups
the tendency for development of a specific genotype to follow the same trajectory under different conditions
Canalization
Prader-Willi syndrome is most often caused by a deletion on the ____
Angelman syndrome is most often caused by deletion on the ___
Prader-Willi: paternal chromosome 15
Angelman: maternal chromosome 15
Klinefelter syndrome affects ____ and is due to:
Turner syndrome affects ___ and is due to:
Klinefelter - affects males, due to extra X chromosome
Turner - affects females, X chromosome missing
drugs, diseases, and environmental hazards that cause developmental defects in the embryo or fetus
teratogens - most effect development 3 to 8 weeks later
What teratogen can cause spontaneous abortion in the 1st trimester, premature birth, and low birth weight
cocaine
If you don’t produce many new neurons after birth, why does the brain grow from 25% of adult weight at birth to 80% by 2 years old
synaptogenesis (the creation of new synapses), the growth of new dendrites, and myelination, in which the axons become covered in a fatty substance (myelin) that acts as an insulator and speeds up the transmission of nerve impulses
When does synaptogenesis peak
2 to 3 years of age; at that time, those that have synapsed are strengthened, the others are lost (synaptic pruning)
Hearing and vision start decreasing at what age
40
babbling begins at what age
6 mo
holophrastic speech (age): telegraphic speech (age):
holophrastic speech (12-15mo start): "juice" telegraphic speech (18-24 mo start): "juice done"
saying “foots” instead of feet
overregularization
the act of translating and interpreting within immigrant families by children and adolescents for their parents, other family members, and other adults”
language brokering