This questionnaire consists of twice the number of items and reverses the rating scale so that higher scores reflect higher vividness.

The difficulty rating scale was extended resulting in existing songs in the series being re-rated to compensate.

Reviewers must rate the product on a rating scale from one to five stars.

Dimensions are generally referred to as criteria, the rating scale as levels, and definitions as descriptors.

This was the origin of the octane rating scale.