The virus was first discovered in 1964 when Sir Michael Anthony Epstein and Ms. Yvonne Barr found it in a Burkitt lymphoma cell line. In 1968, the virus was linked to the disease infectious mononucleosis. Infection with Epstein-Barr virus (EBV) is common and usually occurs in childhood or early adulthood.EBV is the cause of infectious mononucleosis (also termed  mono ), an illness associated with fever, sore throat, swollen lymph nodes in the neck, and sometimes an enlarged spleen.It is also know an human herpes virus 4. Less commonly, EBV can cause more serious disease.BV is the cause of infectious mononucleosis (also termed  mono ), an illness associated with fever, sore throat, swollen lymph nodes in the neck, and sometimes an enlarged spleen. It is also know an human herpes virus 4. Less commonly, EBV can cause more serious disease.
The Leadership Framework represents the school systemâs definition of effective leadership. It outlines key strategies and practices that we believe lead to increased student achievement. The Leadership Framework (LF) is comprised of six LF standards: Instruction, Talent, School Culture, Operations, Family & Community, and Personal Leadership.
Highly effective, remarkable leaders must be continuous, lifelong learners. There are at least four reasons why I believe this is true: the complexity of leadership, the nature of change, the role of leaders to model for others and the overall source of leadership. Let me explain. Leadership is a complex endeavor. Humans are complex, and a leader is dealing with more than just his or her own complexities. They are tasked with understanding the complexity of human behavior and interactions across many people. When we put it this way, the role can seem daunting.