title: Exploratory manipulation and play in the human infant.
mesh_terms: D000161:Acoustic Stimulation; D000367:Age Factors; D002657:Child Development; D003071:Cognition; D005106:Exploratory Behavior; D005246:Feedback; D005260:Female; D005556:Form Perception; D006185:Habituation, Psychophysiologic; D006801:Humans; D007223:Infant; D008297:Male; D009034:Mother-Child Relations; D009048:Motor Skills; D010775:Photic Stimulation; D010988:Play and Playthings; D011582:Psychological Theory; D012737:Sex Factors; D013997:Time Factors; D014110:Touch