cartilage definition: The definition of cartilage is tough, whitish tissue that is almost fully replaced by bone as someone grows into an adult. (noun) If you get the upper outer part of your ear pierced, the area that you pierce is an example of cartila...
Social and Emotional Skills: What to Expect at Different Ages. Kids mature and develop at different paces, but there are certain social and emotional milestones you can expect at different ages. Keeping track of your childâs progress as social and emotional skills develop can help reveal potential issues. The following timeline shows whatâs considered typical behavior as a child develops. Infants and Babies. By 2 months. â¢ Start to smile and look directly at you. â¢ Cry to get needs met.
Child development is the period of physical, cognitive and social growth that begins at birth and continues through early adulthood. This lesson discusses the theories, stages and major milestones of child development and ends with a quiz to test what you have learned.esson Summary. Child development is a process of maturation that includes infancy, early childhood, middle childhood and adolescence. There are many theories in the field of child development, including those of Freud, Erikson and Vygotsky. Infancy begins at birth and lasts until age two.