Early American historians provided the public and policy-makers with information about US history that provided both entertainment and policy suggestions. As American historians became more professionalised in the early twentieth century, they concentrated more on their own scholarly concerns and less on policy-relevant writings. In recent…

Historians of science have pointed to essentialist beliefs about species as major impediments to the discovery of natural selection. The present study investigated whether such beliefs are impediments to learning this concept as well. Participants (43 children aged 4-9 and 34 adults) were asked to judge the variability of various behavioral and…

In the early nineteenth century, governments began to develop specialized educational programs--kindergartens and infant or nursery schools--to give children a head start in life. These programs hinged on new visions of childhood that originated in England and Europe, but what happened when they were transported to the colonies? This book unwinds…