Chapter 5 Key Terms Flashcards
Literally, sidedness, referring to the specialization in certain functions by each side of the brain, with one side dominant for each activity. The left side of the brain controls the right side of the body and vice versa
lateralization
The process by which axons become coated with myelin, a fatty substance that speeds the transmission of nerve impulses from neuron to neuron
myelination
The tendency to persevere in, or stick to, one thought of action for a long time
persevveration
Piaget’s term for cognitive development between the ages of about 2 and 6; it includes language and imagination (which involve symbolic thought), but logical, operational thinking is not yet possible
Preoperational Intelligence
A characteristic of preoperational thought whereby a young child focuses on one idea, excluding all others
centration
Piaget’s term for young children’s tendency to think about the world entirely from their own personal perspective
egocentrism
A characteristic of preoperational thought whereby a young child thinks that nothing can be undone. A thing cannot be restored to the way it was before a change occurred
irreversibility
The principle that the amount of a substance remains the same when its appearance changes
conservation
Vygotsky’s term for a person whose cognition is stimulated and directed by older and more skilled members of society
apprentice in thinking
Vygotsky’s term for the skills - cognitive as well as physical - that a person can exercise only with assistance, not yet independently
zone of proximal development
Temporary support that is tailored to a learner’s needs and abilities and aimed at helping the learner master the next task in a given learning process
scaffolding
The idea that children attempt to explain everything they see and hear
theory-theory
A person’s theory of what other people might be thinking. In order to achieve this, children must realize that other people are not necessarily thinking the same thoughts that they themselves are. That realization is seldom achieved before age 4
theory of mind
The speedy and sometimes imprecise way in which children learn new words by tentatively playing them in mental categories according to their perceived meaning
fast-mapping
The application of rules of grammar even when exceptions occur, making the language seem more “regular” than it actually is
overregularization