Color blindness (or color vision deficiency), is a condition where a personâs eyes are unable to see colors under normal light. People with color blindness have a hard time telling colors apart from each other.
The formal requirements for the doctoral (PhD) degree are as follows: 1  Payment of six semesters of full-time tuition (or five semesters if credit for previous graduate work has been approved) 2  Major and related courses. 3  Foreign language(s) in many departments.  Training in the Responsible Conduct of Research.
Overall, tuition costs for very good programs at public universities range between $10,000 and $13,000 per year. Premier public and private universities begin around $20,000 per year. The Standford Graduate School of Business, near the top of the scale, charges almost $50,000 per year for its PhD program.