Fixed focal distance of 8 inches. Makes alternating crawling movements. Moves head laterally when placed in prone position.
Moves head laterally when placed in prone position.
Adaptive behavior includes anticipatory feeding approach behavior at 4 days. Responds to sound of rattle and bell. Regards moving objects momentarily. Personal and social behavior includes responsiveness to mother's face, eyes and voice within first few hours of life. See 2 months Freud's Oral Stage Mahler's autistic phase Home Page .