Intelligence Flashcards
What is the definition of intelligence?
The capacity to think rationally, act purposefully, and deal effectively with the environment
What is the g-factor?
An experimental factor that involves reasoning, problem solving skills, etc.
How did Binet measure intelligence?
Through a series of specialized “intellectual” questions
What were the five factors that Binet incorporated to measure intelligence?
- Fluid reasoning
- Quantitative reasoning
- Knowledge
- Visual-spatial processing
- Working memory
What is the SB5?
The Stanford-Binet Intelligence Scale
What is the difference between the Binet and Wechsler tests?
1) The Binet test was originally designed for children while the Weschler test was originally designed for adults
2) The Binet test gives one overall score for intelligence while the Weschler test breaks down intelligence into many different parts
What are the different parts that the Weschler test breaks intelligence down into?
Performance intelligence and verbal intelligence
What is performance intelligence?
It is non-verbal intelligence (solving puzzles, etc.)
What is verbal intelligence?
Intelligence measured by answering questions like vocabulary, arithmetic, etc.
What is mental age?
The average mental ability people exhibit at a particular age
What is chronological age?
It is a person’s age in years
What is IQ?
It is the person’s mental age divided by his chronological age then multiplied by 100
What is deviation IQ?
It is the IQ obtained from a person’s relative standing in his or her age group
What is artificial intelligence?
It is an artificial system that is capable of displaying human problem solving and intelligence
What is standardization?
It refers to the uniform practices in giving and scoring tests
What is the norm?
It is the explicit standard for behavior that members of a group share
What is reliability?
It is the consistency of test scores
What makes a test reliable?
It yields similar results upon repeated testing
What is test-retest?
It is a procedure for administering a test to the same person twice to determine reliability
What are split-halves?
It is a procedure for splitting a test into two parts and comparing the scores on both parts to determine reliability
What is internal consistency?
It is the characteristic of a test that yields the same responses from people to items that measure the same thing
What makes a test valid?
If it measures what it’s supposed to measure
What is concurrent validity?
It is the validity that a test has if it can be correlated with another kind of criterion that is available
What is predictive validity?
It is the validity that a test has if its results can be correlated with the test taker’s future performance
What is factor analysis?
It is a statistical technique used by researchers to determine which types of scores on tests tend to cluster together
What is a factor?
It is a basic ability that test takers already have
What is information processing view of intelligence?
It is an approach to studying intelligence that looks at how people think and reason intelligently
What is the Stanford-Binet test?
It is Stanford’s revised revision of the Binet test that judges intelligence by performance and verbal sections
What does the SAT measure?
The aptitude for college studies
What is mental retardation?
It is a state where someone’s general intelligence has been significantly lower than the average since childhood
What is the heritability factor?
It is the estimate of genetic contribution to intelligence in people who belong to the same population
What is SOMPA? What does it consist of?
Is the System of Multicultural Pluralistic Assessment. It includes an IQ test, a medical examination, and an interview with the child’s parents
What is validity?
It is a test’s ability to measure what it is designed to measure
Which professor at Stanford revised Binet’s test?
Lewis Terman
How is culture a problem in testing?
Some questions may favour a particular culture
What three aspects of intelligence did Sternberg’s triarchic theory distinguish?
Contextual, componential, and experiential
What factors can affect mental ability after birth?
Nutrition, family conditions, exposure to toxins, etc.
What is practical intelligence?
Allows one to learn strategies for success that are not formally taught
What is emotional intelligence?
Allows one to understand his/her and other peoples’ emotional states
What is a normal (bell) curve?
Bell-shaped curve with the majority of scores in the middle
What is the correlation between IQ scores and school grades?
.50
Does high IQ predict success?
Not necessarily - high IQ reveals potential