1. (Building) Also called: doorsill a sill, esp one made of stone or hardwood, placed at a doorway. 2. any doorway or entrance. 3. the starting point of an experience, event, or venture: on the threshold of manhood.
Definition of Reading Intervention. Reading intervention is a program, supplementary to an existing literacy curriculum, that is provided to students for the primary purpose of increasing reading levels. Such programs can be administered both in and out of the traditional classroom environment.
National Reading Day is an annual event which celebrates and encourages reading by younger children. National Reading Day is celebrated in thousands of schools all around the United States. This literacy. event is designed to help Pre-K through Third Grade students develop the literacy foundation they need.