Final answer:
In the Visual Perception Supplemental Test, you stop scoring when the student is unable to correctly identify or perceive the visual stimuli anymore.
Step-by-step explanation:
In the Visual Perception Supplemental Test, you stop scoring when the student is unable to correctly identify or perceive the visual stimuli anymore. This may be determined by the point at which the student consistently gives incorrect answers or when they no longer respond to the visual stimuli.
For example, in a test that involves presenting letters of decreasing size and asking the student to identify them, you would stop scoring when the student is consistently unable to correctly identify the letters.
It is important to note that the specific criteria for stopping scoring may vary depending on the nature and design of the test.