1. NPR. Tennessee Says a Third of Its High School Graduates Didn’t Meet Requirements.http://www.npr.org/sections/ed/2017/02/11/512624218/tennessee-says-a-third-of-its-high-school-graduates-didnt-meet-requirements(accessed Feb 2017) .
2. Balakit, M.Tennessee High School Graduation Rate Rises.http://www.tennessean.com/story/news/education/2016/10/11/tennessee-high-school-graduation-rate-now-885-percent/91892106/(accessed Feb 2017) .
3. NPR. Alabama Admits Its High School Graduation Rate Was Inflated.http://www.npr.org/sections/ed/2016/12/19/505729524/alabama-admits-its-high-school-graduation-rate-was-inflated(accessed Feb 2017) .
4. For information on the examinations of the ACS Examinations Institute, seehttp://uwm.edu/acs-exams/(accessed Feb 2017) .
5. What Do Conceptual Holes in Assessment Say about the Topics We Teach in General Chemistry?