IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In 1937, Houghton Mifflin Company ...

In the early part of the 20th century, psychologist Lewis Terman set out to dispel the "early ripe-early rot myth." Terman believed that knowing a person's IQ was all that was necessary to predict his ...

This IQ test kit was designed by American psychologist Lewis M. Terman and his student/ collaborator Maud A. Merrill, to be used with Terman and Merrill's 1937 book "Measuring Intelligenc.e." The wood ...