The DR approach based on
single screening measures may compromise classification accuracy and, more importantly, may compromise the investigation of the student's specific difficulties so that interventions aligned with student needs can be provided.
Not exact matches
Typically, the
screening measure assesses a
single skill (e.g. letter identification) that is highly predictive of later reading performance.
There are other repercussions of the reliance on
single skill
screening measures.
Risk index models can improve on the accuracy levels of
screening processes that rely on a
single measure and, unlike
single measures, can consider the impact of numerous variables.
In earlier grades, word identification fluency (WIF) is also a strong predictor of early reading ability, but again, not a perfect one (Fuchs, Fuchs, & Compton, 2004; Schatschneider, 2006) This means that
screening instruments that rely on
single measures such as ORF or WIF will provide fairly good information about student performance, but alone they can't provide information at levels needed for an effective RTI process (> 90 % sensitivity; > 80 % specificity).
Like their non AMG'd counterparts, the 2018 Mercedes AMG S - Class Coupe and Cabriolet also get a
single piece of glass covering the dual
screen setups
measuring 12.3 inches each.
Mothers Against Drunk Driving also supports the change, saying in an online statement that «mandatory alcohol
screening... is one of the
single most effective
measures Canada can adopt to reduce impaired driving.»