psychometric approach on Intelligence
A way of studying and measuring intelligence by creating and using tests to assess different mental abilities
fluid intelligence
the ability to use your mind actively to solve problems, in a flexible way
crystallized intelligence
the use of knowledge acquired throughout life
How Piaget defined intelligence?
As, thinking or behavior that is adaptive to the situation and
environment
{other experts defined intelligence as abstract thinking or effective problem-solving}
Spearman 2-factor theory of intelligence
savant syndrome
a person can be very good at one thing but very bad at others
Sternberg’s triarchic theory of intelligence
(practical intelligence, creative intelligence, analytic intelligence)
convergent thinking
→ finding the correct answer to a problem
ideational fluency
the sheer number of different ideas one can come up with
investment theory of creativity
creativity emerges from a junction of 6 factors
General Adaptive Composite (infants)
score that compares to others of the same age
changes in the brains of teenagers reflect:
→ impressive cognitive advances
→ more stable IQ scores
Flynn effect
phenomenon where the average IQ scores have increased everywhere (education and improved economic conditions)
Creativity (the child)
IQ and School Achievement
(The Adult) intelligence
Fostering Creativity
dysrationalia
inability to think and behave rationally despite having good intelligence
dual process approach to cognition
{suggest 2 ways of thinking}
system 1: (cognitive miser)
- automatic → based on heuristics (mental shortcut)
- can generate responses almost without thinking
- easy and quick
- can generate incorrect answers
system 2:
- slow and deliberate
- rational
- usually generates correct answers
Changes In IQ With Age
intelligence seems stable over adulthood
↳ generational differences are noticed
- fluid intelligence declines earlier and more than crystallized intelligence
- the working memory weakens as people age
- cognitively stimulating activities can reduce the decline of fluid intelligence
↳ intellectual decline is not universal
predictors of decline in intelligence
Wisdom
wisdom is not the same as intelligence
- definitions of wisdom:
→ a mix of rich factual knowledge about life, and procedural knowledge (ex: strategies
for giving advice)
→ successful intelligence combined with creativity to solve problems that require
balancing multiple perspectives
Factors That Influence IQ Scores Over The Life Span
genes and environments
cumulative-deficit hypothesis
impoverished (poor) environments prohibit intellectual growth, and the effects of this accumulate over time