2-4 (10/14) Development 1 Flashcards
How do individuals change as they get older?
Development changes individuals, and over the course of development, we change.
Area of development. As we get older, we change physically.
Physical development.
Ex. of Physical development
Change in height
Area of development. As we get older, our bodies and our minds change, we develop different ways to solve problems.
Cognitive development
Ex of cognitive development
Kids use intuitive ways to solve problems, adults use more advanced, analytical ways
Area of development. Our ways of relating and interacting with others changes over time
Social development
Ex of social development
Babies use parallel play, while toddlers and young children begin to play together
One of three major developmental debates. Do our early traits and personalities change over the course of our life, or stay the same?
Stability vs Change
One of three major developmental debates. Is development a linear/continuous process? Or are there distinct stages of development?
Continuity vs Stages
One of three major developmental debates. Does genetic inheritance of our environment and society shape and mold us?
Nature vs Nurture
Research Method. People of different ages are assessed at the same time and their responses are compared.
Cross section research
Ex of _______. Which group of individuals are more materialistic, 18 or 80 yr olds?
Cross section research
Research method. An advantage is that it is quick and easy, and a disadvantage is that it uses correlation method, and correlation does not imply causation.
Cross section research
Cross section research. Differences between generations are due to general differences rather than age.
Cohort effect
Research method. The same people re tested ad provide data in many different points of time, 10 days or 10 years.
Longitudinal research
Research Method. An advantage is that it allows investigators to asses change as a form of age, and assess directionality. Disadvantages: labor intensive, time consuming, and attrition.
Longitudinal research
Longitudinal research. Participants drop out, so you need to recruit a lot of people in order to conduct the study.
Attrition
How do psychologists assess non-verbal infants?
Researchers asses what infants can do in the absence of language.
Rate of sucking, sleeping, and turning the head.
What researchers use to assess the psych of infants.
Newborns. The tendency for attention to a novel stimulus to wane after time. This enables researchers to assess what infants see and remember. Inborn attention, yet gradually look away.
Habituation
In the their trimester, ears are developed enough to perceive and discriminate sound.
Can fetuses discriminate sound?
DeCasper and Spence: during the last six weeks of pregnancy, mothers read out loud daily, one of two books. Their three day old the listens to the same two books, and the infants chose their book depending on the rate of sucking, and they chose their mom’s book.
Infants can remember and prefer sounds.
Newborn Capacities: Automatic unlearned reactions to certain types of simulations. Confer adaptive advantage in the past.
Reflexes