In which version of the Binet scale was an alternate, equivalent form first introduced?
A)the 1908 Stanford-Binet Scale
B)the 1916 Stanford-Binet Scale
C)the 1937 Stanford-Binet Scale
D)the 1960 Stanford-Binet Scale

Question

Quizplus · Accepted Answer

The 1937 revision of the Stanford-Binet Scale introduced an alternate, equivalent form for the first time. This was part of an effort to improve the test's reliability and validity by providing a means to retest individuals without the results being affected by their memory of the items from the first test.

In Which Version of the Binet Scale Was an Alternate