wonder kids: dr. susan birch on 'children's understanding of mental states' Published 3 years ago • 181 plays • Length 52:39 Download video MP4 Download video MP3 Similar videos 56:30 wonder kids: ask a developmental psychologist with dr. birch 3:42 can babies distinguish good and bad behaviour? | babies: their wonderful world 5:00 can play save the world? 8:08 a day in the life of a child psychologist 3:27 the lost kingdom of the crystal caves | kids story | bedtime story