[Source:  Education Week]

Who are students with learning disabilities? It depends on what state or school district you live in.
The combination of a surge in the use of response to intervention and a lack of consensus about how much of a role cognitive assessment should play in an evaluation prompted the National Center for Learning Disabilities this month to issue a new set of guidelines on its view of how students with specific learning disabilities should be identified.
As the use of RTI has grown, there have also been concerns that it has been used inappropriately, delaying or preventing the identification of some students as having learning disabilities, or other disabilities.
NCLD says comprehensive evaluations of students should include multiple prongs, which it cites as coming straight from the 2004 version of the Individuals with Disabilities Education Act. These include a variety of assessment tools and strategies to gather functional, developmental, and academic information about a child; an observation of the student in the learning environment; the determination that a student’s learning struggles are not primarily the result of a visual, hearing, or physical disability, an intellectual disability, an emotional disturbance, cultural factors, environmental or economic disadvantage, or because they are learning English; and the determination that a student’s struggles aren’t primarily the result of a lack of instruction.
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