Question

An RTI team decided to use absolute change by examining the performance scores of a student who was receiving Tier II interventions for math. The scores used are:
Baseline = 18
Post-Intervention = 35
Total Math Digits in Probes = 40
Using the absolute change, what is the absolute change score? ___
If the team determined that effectiveness of intervention would be determined by the percentage correct and that percentage of digits correct must be 90%, did the student make enough progress to change the instruction back to Tier I? ___

Answer

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