The study of childcare is focused on how to provide proper care and support services for children. Because caring for kids can involve more than just physical care, courses may also branch into psychology, child and family development and early childhood education.

Requirements for the PhD program often involve the student having already obtained a Master’s degree. Additionally, a thesis or dissertation primarily consisting of original academic research must be submitted. In some countries, this work may even need to be defended in front of a panel.