chapter 10.2 Flashcards
what are sensitive periods?
windows of time during which exposure to a specific type of environmental stimulation is needed for normal development for a specific ability
what is an example of a sensitive periods?
to become fluent in a langue infants need to be exposed to speech during their first few years of life
what are the 5 skills that need sensitive periods to develop?
language fluency
depth perception
balance
recognition of parents
identifying with a particular culture
what is cognitive development?
the study of changes in memory, thought and reasoning that occur throughout the lifespan
what are the 2 central processes jean Piaget believes is involved in learning?
assimilation
accommodation
what is assimilation?
fitting new information into the belief system you already posses
what is an example of assimilation?
young children may think that all girls have long hair and as they encounter more examples of this pattern they will assimilate them into their current understanding
what is accommodation?
a creative process where people modify their belief structures based on experience
what Is an example of accommodation?
when young kids run into girls with short hair or guys with long hair it changes their perception that only girls have long hair
what are the 4 stages of cognitive development?
sensorimotor
preoperational
concrete operational
formal operational
what ages does sensorimotor development happen?
0-2 years
what is sensorimotor development?
infants thinking about and exploration of the world are based on immediate sensory and develop object permanence
what is object permanence?
the ability to understand that objects exist even when they cannot be directly perceived
when does pre operational development happen?
2-7 years
what is pre operational development?
children gain language development, the use of symbols, pretend play, and mastering the concept of conservation
what is conservation?
the knowledge that the quantity or amount of an object is not the same as the physical arrangement and appearance of that object
what is an example of conservation?
a conservation of a liquid task, a child is shown two identical glasses, the researcher pours the liquid from a normal glass into a tall skinny glass, conservation helps them understand it is the same amount of liquid just it looks bigger
when does concrete operational development happen?
7-11 years
what is concrete operational development?
children develop skills in logical thinking and manipulating numbers
when does formal operational development happen?
11 years - adulthood
what is formal operational development?
development of advanced cognitive processes such as abstract reasoning and hypothetical thinking
what is the core knowledge hypothesis?
proposes that infants have inborn abilities for understanding some key aspects of their environment