Infantile amnesia
Cannot recall memory from childhood. Many cultural factors play a role in this; if from a culture where story telling is important then will remember childhood memories.
Lifespan development
focuses on cognitive, physical, and social development that occurs from birth to death.
What do developmental researchers investigate?
They investigate how biological and environmental factors jointly influence human development.
Is the effect of biology and environment, bidirectional or unidirectional?
Research has shown that it can be either.
What three factors are working in an interdependent fashion in lifespan development?
biological processes(hormones), cognitive processes ( how you feel and what you are thinking), and socioemotional process( the response other give on the way you behave).
What are some characteristic of lifespan perspective?
What are the four development types in tropical areas?
Developmental periods:
cohort
a group of individuals that are born around the same time and in a similar location. COHORTS ARE NOT ASSOCIATED WITH A CERTAIN AGE.
SILENT generation
1928-45: lived through the great depression
Boomer
1946-1964: Economic prosperity, individuals had more kids, hence more competitive.
GenX
1965-80: individualists and skeptical to authority, born into a strong trend of divorce and economic unsuitability.
Millenial
1981-1996: development in technology.
Continuous change
development is gradual and new achievements build upon previous achievement. This is QUANTITATIVE CHANGE.
Discontinuous change
development occurs in distinct stages. Different stages highlight QUANTITATIVELY different behavior.
Critical period
a certain time in development where an even will have its most profound consequences.
NO GAINS CAN BE MADE
Sensitive period
Particular time during development when an individual is particularly suspectible to certain types of stimuli and environment. Little less black and white.
SOME GAIN CAN STILL BE MADE.