What type of interview is based on the theory that past behavior predicts future performance?

The students of Holly Oak Academy always earned low grades in mathematics. The administration looked into the matter and found out that though the handouts given by the professor were extremely good,

the professor was unable to convey the steps and procedures involved in lectures and discussions. The professor demonstrated _____. A. low ability of written comprehension and high ability of oral comprehension B. low ability of written expression and high ability of oral expression C. high ability of written expression and low ability of oral expression D. high ability of written comprehension and low ability of oral comprehension E. high ability of written comprehension and high ability of oral comprehension

What is the purpose of a System Vision Document?