The Assessment of Basic Language and Learning Skills-Revised (ABLLS-R)
The ABLLS-R is a language based assessment, curriculum, and skills tracking guide based. There are 25 skills domains and 544 skills which are listed
developmentally.
While the ABLLS-R is often used with learners who have developmental disabilities, it is an effective tool for all learners with language delay.
The ABLLS-R is based on the science of Applied Behavior Analysis with a focus on B.F. Skinner's work Verbal Behavior as well as the research of Dr. Partington.