Term
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Definition
| Ensuring that a decision would be consistent across settings |
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Term
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Definition
| According to Messick, decision validity has four components: target variable selection, functional hypothesis, intervention selection and outcome determination* |
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Term
| Essential RtI technical checks before starting |
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Definition
Tier 1-validity of curriculum, prevention; Reliability & Validity of universal screening; determine decision rules
Tier 2-Reliability & Validity of small group intervention; progress monitoring; decision rules
Tier 3-Procedural guidelines; cumulative intervention history, goal setting, increasing & decreasing intensity interventions; protocol for judging intensity |
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Term
| Essential RtI technical checks as model is carried out |
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Definition
Tier 1-Implementation variables (adherence), progress monitoring, also get IOA
Tier 2-implementation variables (adherence), progress monitoring also IOA
Tier 3-Reliability & Validity of intensive problem solving |
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Term
| Technical adequacy for the individual case |
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Definition
Reliability: agreement on target variable selection, target variable occurring(PM and IOA), intervention as implemented (adherence checks)
Validity: target variable well selected, intervention well selected, outcomes meaningful |
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