Editor: Heimann, Mikael Heimann, Mikael, ed. (2003). Regression periods in human infancy. Mahwah, NJ: Erlbaum. ISBN 978-0805840988. Abstract Regression periods play a central role in the psychological development of the human baby. Studies of infants […]
Martin Taylor Note: This salute to William T. Powers, the creator of Perceptual Control Theory (PCT), was posted to the CSGNet discussion list by Martin Taylor on September 15, 2016 and is posted here with […]