PSY 240 Exam 2

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What is cognitive development?
The construction of thought processes, including remembering, problem solving, and decision-making, from childhood through adolescence to adulthood.
What is a scheme?
An organized pattern of sensorimotor functioning
Assimilation
: the process in which people understand an experience in terms of their current stage of cognitive development and way of thinking
Accommodation
Changes in existing ways of thinking that occur in response to encounters with new stimuli or events
Piaget believed that action = knowledge. What does this mean
Piaget suggested that knowledge is the product of direct motor behavior.
Sensorimotor
Piaget’s initial major stage of cognitive development, which can be broken into 6 substages
Sensorimotor substage 1
(first month) The various reflexes that determine the infant’s interactions with the world are at the center of the infant’s cognitive life
Sensorimotor substage 2
(1 to 4 months) Infants begin to coordinate what were separate actions into single, integrates activities
Sensorimotor substage 3
(4 to 8 months) Infants take major strides in shifting their cognitive horizons beyond themselves and begin to act in the outside world
Sensorimotor substage 4
(8 to 12 months) Infants begin to use more calculated approaches to producing event, coordinating several schemes to generate a single act
Sensorimotor substage 5
(12 to 18 months) Infants develop what Piaget regards as the deliberate variation of actions that bring desirable consequences
Sensorimotor substage 6
(18 months to 2 years) The capacity for mental representation or symbolic though
Preoperational stage
(2 years to 7) in which children’s use of symbolic thinking grows, mental reasoning emerges, and the use of concepts increases
Concrete operational stage
(7 to 12) characterized by the active, and appropriate, use of logic.
Formal operational stage
(12 to 15) people develop the ability to think abstractly