Jastrow
JOSEPH, an psychologist, born in Warsaw, Poland, in 1863. He removed to the United States and graduated from the University of Pennsylvania in 1882. After post graduate studies at Johns Hopkins University, he was appointed professor of psychology at the University of Wisconsin in 1883. In 1900 he was resident of the 1900 he was president of the American Psychological Association.
He published many works on psychology JAURÉS Getæ; and some of the best authorities accept the theory that they are descended from Scythian invaders of India in prehistoric times. Some scholars believe them cognate with the gipsies.