What is the primary difference between a checklist and a rating scale in assessment?

• A. Checklists capture presence or absence; rating scales capture the quality
• B. Checklists capture the quality; rating scales capture presence or absence
• C. Checklists measure frequency; rating scales measure duration
• D. Checklists provide narrative descriptions; rating scales provide numeric scores

Answer: (A)

The main idea is that checklists are about whether something is there or not, while rating scales measure how much or how well something is done. A checklist lists items and you mark presence or absence—did this criterion occur or was it observed? It doesn’t rate quality, just the existence of each item. A rating scale, on the other hand, asks you to judge the degree or quality of a behavior or characteristic, often using a numeric or ordered set of categories (for example, poor to excellent). So, the best choice is that checklists capture presence or absence, and rating scales capture quality or degree.

For example, a checklist might note whether a student used a specific math strategy during a problem (present or not). A rating scale would judge how well the student used that strategy (e.g., 1 = minimal use, 5 = consistently and accurately used).