If a teacher have the other capacity outside the academy work, the qualificaiton of the class will be enhanced in some degree. Whereas, overemphasizing such ability may lead a more severe consequence. The crucial of the probleme up to the coordination between the academic and outer academic. Any behavior that may break the balance of the two sides may cause the unpleasant result.
  What a promient class should be like? As a student, from my point of viwe, the class will involve in  a group of  students whose attention is highly concentrated from the outset of the class, brain is runing at the top race, and these student will learned the knowledge outside the class which may have the influence on their future. A teacher who obtain the outsranding achivement in their fields may cannot fullfill such ideal class. Besides the top acadamic score, the outer acadamic fields is also important which embraced the influent communication, the creative mode of teaching, the realization in the phychological and health and the erudite of knowledge. My math teacher illustrate it to us. One of the homework he assigned everyday besides the amount of the exersices is to write the numuber from 1 to 200 sesecutively without any mistake, if you write a wrong number you ought to write once more. Such method seemed rediculous from the appearence, but the core of the exercise is stessed to cultivate the concentration of a person which in return help the student put his mind in the class. The reasche on health and phychology experients let the teacher have a deep realise of the sduent which enhanced the qualification of the class in end.
  On the other hand if a teacher put exess attention on the work outside the academic which will lead another problem.