There was a time in the 1960’s and 70’s when mathematical psychology was considered an important field. One of the defining tomes produced in that era is the three volume Foundations of Measurement by Krantz, Suppes, Luce and Tversky. Measurement is a particularly tricky problem in the study of the mind. There are two sub-questions here:

## The Foundations of Measurement

## The Foundations of Measurement

## The Foundations of Measurement

There was a time in the 1960’s and 70’s when mathematical psychology was considered an important field. One of the defining tomes produced in that era is the three volume Foundations of Measurement by Krantz, Suppes, Luce and Tversky. Measurement is a particularly tricky problem in the study of the mind. There are two sub-questions here: