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.
The goal of semantic language intervention is not to just teach new words, but put in place a meaning based structure that improves reading comprehension.. A meaning based structure creates a skill set that allows the child with learning disability to better commit new words to memory.