The general (g)factor in intelligence refers to
A) all that measured in common by varied valid tests of intelligence.
B) the specific factors assessed by different intelligence tests.
C) the iconic influence of Galton on the definition of that construct.
D) all of the variance in measured intelligence that is genetic in nature.

Question

Quizplus · Accepted Answer

The general factor (g) in intelligence refers to the commonality measured by various valid tests of intelligence. It represents the idea that there is a singular underlying factor that contributes to overall intelligence, which is measured by different cognitive abilities. This factor is considered to be the essence or core of intelligence. Therefore, option A is the correct answer. Option B is incorrect because it refers to specific factors, which are the abilities measured by individual tests, rather than the general factor. Option C is false because Galton may have contributed to the concept of intelligence, but he did not define the general factor. Finally, option D is also incorrect because while genetics may contribute to intelligence, the concept of the general factor encompasses all aspects of intelligence, not just genetic factors.

The General (G)factor in Intelligence Refers to