The statement 'Majority of the people are average, a few very bright and a few very dull' is based on the established principal of

Options

A. intelligence and racial differences
B. distribution of intelligence
C. growth of intelligence
D. intelligence and sex differences

Answer

B

Explanation

There have been a number of approaches to the study of the development of intelligence Psychometric theorists, have sought to understand how intelligence develops in terms of change in intelligence factors and in various abilities in childhood.