This study investigates how the role of the reading specialist (RS) is defined and communicated by principals, and examines to what degree a common understanding of this role exists among teachers, building administrators and reading specialists. The principal's responsibility in defining and communicating role, and the effect these efforts have…

Computer networks that brought unprecedented growth in global communication have been using Internet Protocol version 4 (IPv4) as a standard for routing. The exponential increase in the use of the networks caused an acute shortage of available identification numbers (IP addresses). The shortage and other network communication issues are…