The Coleman–Liau Index is a separate machine-scored readability formula built on letter and sentence counts. Its weights and calibration differ from those of the Automated Readability Index, so the two should not be treated as interchangeable despite both relying on counts.
- Entry typeKey concept
- Category of its source unitMeasurement & Assessment Instruments
- DomainRisk, Crisis & Safety
What these mean
Editorial orientation · Entry type
Key concept
Key concepts are the working vocabulary of the field: the terms that the models and tools rely on and that a decision about communication has to use precisely. Each entry defines the term and sends you to the brief or the self-guided audit where it is put to work.
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.