Research Done on the Relationship Between Organizational Culture and Effectiveness

Research done on the relationship between organizational culture and effectiveness

A) is not conclusive.
B) indicates that leaders have little control over variables that have the most benefit such as socio-economic status SES.
C) is difficult to carry out as cultural variables can be hard to isolate.
D) indicates that many variables that affect student performance are under control of leaders and teachers.
E) both c and d.