In a Response to Intervention model, when would a school psychologist engage in testing?
A. Tier 1 - as soon as children start to show discrepancies, it s important to test them and catch them early B. Tier 2 - all children receiving partial support should undergo full intelligence test batteries to screen for more severe disabilities C. Tier 3 - when children aren t responding to partial support, it s appropriate to undergo testing and behavior assessment to provide more involved services D. Rarely, if ever. The whole point of the RtI model was to move away from testing in schools.