McCall-Crabbs Standard Test Lessons in Reading are graded short passages followed by comprehension questions. Their response data became the criterion on which classic readability formulas were calibrated. A lesson score reflects specific passages, questions, and thresholds, not deep understanding or readiness for consequential decisions.
- FamilyTool
- CategoryMeasurement & Assessment Instruments
- DomainMeaning & Clarity
What these mean
Editorial orientation · Family
Tool
In this series, Tool names the editorial family primarily used to act on, examine, measure or organize communication. It includes instruments, methods, practices, protocols, codes and institutional arrangements. Membership does not certify effectiveness, portability or safe use in every setting.
Editorial orientation · Category
Measurement & Assessment Instruments
Produces measures, scores, profiles or assessments through defined items, observations or measurement rules. The entry identifies what is measured and the conditions governing interpretation.