â¦epithelial (covering) layer, called the blastoderm, enclosing a fluid-filled cavity, the blastocoel. After the blastula develops, it undergoes transition to the gastrula (q.v.), a process called gastrulation.
Child neglect (also called psychological abuse) is commonly defined as a failure by a child's caretaker to meet a child's physical, emotional, educational, or medical needs.
Child care or childcare, child minding, daycare, or preschool is the caring for and supervision of a child or children, usually from age six weeks to age thirteen. Child care is the action or skill of looking after children by a day-care center, babysitter, or other providers. Child care is a broad topic covering a wide spectrum of contexts, activities, social and cultural conventions, and institutions.