William Powell has served as an international school educator for the past 30 years in the United States, Saudi Arabia, Tanzania, Indonesia, and Malaysia. From 1991 to 1999, he served as the chief executive officer of the International School of Tanganyika in Dar es Salaam, Tanzania, and from 2000 to 2006, he servedas headmaster of the International School of Kuala Lumpur. He is the coauthor, with his wife Ochan, of Count Me In! Developing Inclusive International Schools (2000) and Making the Difference: Differentiation in International Schools (2007), "Becoming an Emotionally Intelligent Teac...