wichita.edu
…example, the graduating class of 2004) would be the most common example of a student cohort. Credit hour- A way of measuring how much credit a student receives for attending a course which corresponds to the hours per week spent in that course. For example, if a student enrolls in a class that meets for one hour on Monday, Wednesday, and Friday, that course …
https://www.wichita.edu/academics/oal/academic_terms.php