Developmental Psychology Pt. 2 Flashcards
Jean Piaget’s Four Stages of Cognitive Development:
Sensorimotor, preoperational, concrete operational, formal operational.
___ and ___ development together equals cognitive development.
Perceptual, motor.
Sensorimotor Development
Up to 2 years, lack Object Presence Theory, use schemas, apply assimilation and accomodation.
Schemas
Theories about or models the way the world works
Schemas can be used to predict and control what will happen in ___ ___.
Novel situations.
Schemas lack a theory of ___ ___.
Object presence: things can exist even when they are not visible.
Assimilation
The process by which infants apply their schemas in novel situations (tug the stuffed animal, it comes closer- apply it to ball, food).
Accomodation
The process by which infants revise their schemas in light of new information (when you pull on a cat, it will likely not come closer).
Piaget’s findings may have been due to a lack of ___ skill, not a lack of ___ ___ Theory.
Motor, Object Presence.
Infants who watched the impossible event in the draw bridge experiment…
Stared longer.
Preoperational Stage
2-6 years, children have a preliminary understanding of the physical world. However, cannot perform concrete operations (skinny and wide glass with same amount of water).
Concrete Operational Stage
6-11 years, a stage in which people acquire a basic understanding of the physical world and a preliminary understanding of their own and others’ minds.
Conservation
The notion that the quantitative poperties of an object are invariant despite changes in the object’s appearance (glasses of water).
Formal Operational Stage
11 years-adulthood, a stage in which people gain a deeper understanding of their own and others’ minds and learn to reason abstractly.
In the Formal Operational Stage, people learn that some mental representations have no ___ ___.
Physical referrants. Examples of this include love, liberty, morality.
People in the Formal Operational Stage begin to operate on ___ ___.
Nonreferential abstractions.
Egocentrism
The failure to understand that the world appears differently to different observers.
Theory of Mind:
The idea that human behaviour is guided by mental representations, which give rise to realization that the world is not always the way it looks and that different people see it differently.