Here we have categorized the developmental milestones into three categories: cognitive, physical, and social and emotional ... tip Parents can maintain a chart or diary and record their baby ...

Social-emotional milestones are separation anxiety, object permanence, and using correct nouns for parents. Parents can enhance development by providing varied experiences, using simple language ...

By this age, your Elon Musk should be able to wave hello and goodbye and point to Cabinet employees he plans to fire.