The ABLLS-R (Assessment of Basic Language and Learning Skills - Revised) is a tool used to assess, instruct and monitor a students progress in a number of different skills. One of the sections included in the ABLLS-R is Section C or Receptive Language.There are 57 tasks listed under section C. This assessment binder contains the materials needed for you to get a baseline on each of the following tasks*: C14, C17, C19, C20, C21, C23, C24, C31, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45