What is essential to remember about the testing environment for the PiCAT?

The essential aspect to remember about the testing environment for the PiCAT is that it should be quiet and free of distractions. A calm environment allows individuals to concentrate effectively on the test material. Distractions can lead to unnecessary stress and can disrupt the focus required to perform well on the exam. A quiet test setting helps ensure that test-takers can think critically and answer the questions to the best of their abilities without external influences that could interfere with their performance. This environment contrasts with the other options, which introduce elements like noise and stimulation that could hinder a test-taker's ability to concentrate.