What was the most significant psychometric problem of the 1937 Stanford-Binet Scale?
A)differential variability of IQ scores as a function of age
B)narrower age range
C)more problematic scoring standards and instructions
D)poor predictive validity

Question

Quizplus · Accepted Answer

The most significant psychometric problem of the 1937 Stanford-Binet Scale was the differential variability of IQ scores as a function of age, meaning that the consistency and reliability of the scores varied significantly across different age groups.

What Was the Most Significant Psychometric Problem of the 1937