Which of the following designs is used to evaluate a slow and orderly increase or decrease in a student's performance level by changing the standard for a student to receive intervention in a stepwise fashion?

A) changing conditions design
B) multiple probe design
C) changing criterion design
D) alternating treatments design

Changing Criterion Design

An experimental design in which the intervention's effectiveness is demonstrated by gradually altering the criterion for reinforcement to shape a target behavior.

Performance Level

The degree or standard of proficiency or achievement demonstrated by an individual or group in tasks or activities.

Stepwise Fashion

A methodical and sequential approach to a process, breaking it down into smaller, more manageable steps.