Sorry, this item sold. You may also like:
Vintage IQ testing box filled with all kinds of interesting items! 1937 Lewis M. Terman and Maud A Merrill. Revised Stanford-Binet Scales. Houghton Mifflin Co.
All of the items seem to be present and accounted for and a few extra items are included. Wonderful vintage cars, doll, animals, spoon, chair....(selling not as toys for children). I do not find the Record Booklet. Nor a manuel of anykind, if there was one.
In 1905-08 this was used for children in France. Concept of Mental Age CAM which is an individuals level of mental development relative to others. It was revised in 1916 and several times since. It is used in developing Army Beta tests to classify recruits in the US as well.
The wooden box is in good shape. This is a substancial package and heavy. Approx measurements are 15 X 10 1/2 inches with a depth of 2 3/4 inches.
Thanks for looking!