| http://www.w3.org/ns/prov#value | - ??? ??? ??? Social Smile Occurs when an infant smiles in a response to a human face. ??? ??? ??? Stranger wariness A common early fear, stranger wariness (also called fear of strangers) is first noticeable at about 9 months. ??? ??? ??? Separation anxiety Which is the infant's fear of being left by the mother or other caregiver, is usually strongest at 9-14 months. ??? ??? ??? self-awareness Refer
|
