Daniel
G. Freedman, in Human Nature (Jan. 1979), P.O. Box 10702, Des Moines, Iowa 50340.
Newborn babies of different ethnic groups exhibit remarkable differ- ences in temperament and behavior.
Freedman, a behavioral scientist at the University of Chicago, and Harvard pediatrician T. Berry Brazelton developed the Cambridge Be- havioral and Neurological Assessment Scales. These are a group of simple tests of basic human reactions that could be administered to any normal newborn in a hospital nursery....