What should a reader of a multiple-choice test for a student who is blind avoid doing?

In the context of administering a multiple-choice test for a student who is blind, determining correct answers while reading during a testing session is inappropriate. This practice would go against the principles of fair testing. The purpose of a test is to evaluate a student's knowledge and understanding of the subject matter, and the reader's involvement in selecting or hinting at correct answers can compromise the integrity of the assessment. It may lead to an unfair advantage or disadvantage, which can distort the true reflection of the student's capabilities.

The other options provided, while they may seem helpful, do not compromise the integrity of the testing process in the same way. Reading questions slowly can help ensure that the student understands each question clearly without rushing. Providing oral explanations of the questions is generally discouraged, as it could lead to inadvertently guiding the student towards the correct answer. Allowing extra time for the student is an essential accommodation, as it ensures that the time constraints of the test do not unfairly impact the student’s performance, especially considering they might be using assistive technology or alternative methods to engage with the test material.