Psychophysics and mental test theory. II. The constant process.

A Chart of the Psychometric Function

1917 • 48 citations

Psychophysics and mental test theory: Fundamental postulates and elementary theorems.

1940 • 47 citations

The scoring of individual performance.

1926 • 44 citations

The phi-gamma hypothesis.

1928 • 40 citations

The relation of individual variability to general ability as measured by mental tests.

1936 • 7 citations