Which of the following is not a theory of intelligence?
- AUnifactor theory
- BTwo-factor theory
- CTheory of regression
- DMultifactor theory
Solution & Step-by-step Explanation
The Unifactor, Two-factor, and Multifactor theories are well-known concepts explaining intellectual structure. On the other hand, the Theory of Regression is a biological and genetic principle formulated by Francis Galton (and used in statistics), stating that offspring tend to regress toward the population mean.