During a CPA session, the child is conditioned to perform a specific task, such as dropping a block into a bucket or placing a peg into a board, each time they hear a sound. This task is often introduced as a fun activity, making the child more likely to participate willingly. Audiologists use earphones or speakers to present sounds at varying frequencies and intensities. The child’s responses help the audiologist determine the softest sounds the child can hear across a range of frequencies.
