Measuring Intelligence

What is an IQ test designed to measure?

IQ tests are designed to measure intelligence quotient, assessing various cognitive abilities.

What does IQ stand for?

IQ stands for Intelligence Quotient.

Which psychologist is known for creating one of the first intelligence tests?

Alfred Binet is credited with creating one of the first modern intelligence tests.

What is the Stanford-Binet test primarily used for?

The Stanford-Binet test is used for measuring IQ and cognitive abilities.

What is the mean score on most IQ tests?

The mean score on most IQ tests is set at 100.

What type of scale is used in the Wechsler Adult Intelligence Scale?

The Wechsler Adult Intelligence Scale uses a deviation IQ, comparing a person's IQ to a normative sample.

Why is there controversy over the use of IQ tests?

Controversy arises because IQ tests may be biased and not fully represent all aspects of intelligence.

What is test reliability?

Test reliability refers to the consistency of a test's results over time.

Define test validity.

Test validity refers to the extent to which a test measures what it claims to measure.

What is meant by cultural bias in IQ testing?

Cultural bias in IQ testing occurs when a test favors individuals from certain cultural or social backgrounds over others.

What is the Flynn effect?

The Flynn effect is the observed rise over time in standardized intelligence test scores.

How are IQ scores typically distributed?

IQ scores are typically distributed in a bell curve, known as a normal distribution.

What is the range of average IQ scores?

Average IQ scores typically range from 85 to 115.

Why is adaptive testing used in modern intelligence assessments?

Adaptive testing adjusts the difficulty of questions based on a test-taker's performance, providing a more accurate measure of ability.

What role does socioeconomic status play in IQ testing outcomes?

Socioeconomic status can influence access to resources that affect educational and cognitive development, impacting IQ test outcomes.