The Person Who First Used the Term "Intelligence Quotient" or IQ

question 426

Multiple Choice

The person who first used the term "intelligence quotient" or IQ was

• A)Alfred Binet
• B)William Stern
• C)Lewis Terman
• D)Sir Francis Galton

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Definitions:

Correlation Coefficient

A statistical measure that describes the size and direction of a relationship between two variables, ranging from -1 (perfect negative correlation) to 1 (perfect positive correlation), with 0 indicating no correlation.

Variance

A statistical measure of the dispersion or spread in a set of data points, indicating how much they differ from the average.

Behavioral Measure

An assessment or observation of actions and behaviors, often used in psychological research to quantify behavior in a reliable and valid manner.

Situational Variable

Any external factor that can influence behavior in a given context.