A Ph.D., or Doctor of Philosophy, is among the highest of degree levels and is sometimes considered the most difficult to complete because it requires candidates to write and defend a dissertation, take courses and pass several tests. It typically takes 5-6 years to fulfill the requirements needed for a Ph.D.tudents must first take advanced courses in their field for a few years, followed by a set of comprehensive exams. After this is accomplished, Ph.D. students produce a dissertation project, which can vary in its time to completion.
Children at least ten (10) years of age and not more than twelve (12) years of age shall be allowed to stay home alone for brief periods of time, but not after 9:00 pm. Children over twelve (12) years of age may be left home alone, but not overnight.
How old your child should be to stay home alone is a question many parents agonize over and one that doesnât have a clear-cut, straight answer.n order to determine if your child is ready to stay home alone, you need to think about how mature they are, how responsible they are, and how much you trust them to take care of things around the house. The answers to these questions will help you decide.