What is CART and what are its limitations?

• A. It's a form of written feedback
• B. It's sign language interpretation by peers
• C. It's a type of hearing aid
• D. Computer-Assisted Real-Time Transcription; limitations include potential delays and variable accuracy based on the reporter

Answer: (D)

CART stands for Computer-Assisted Real-Time Transcription. It’s a service where a trained captionist types on a stenotype or keyboard while someone talks, and specialized software turns those keystrokes into readable text that appears on a screen in real time for the student. The aim is to provide immediate access to spoken content during lectures, meetings, or live events.

Two key points about its limitations help explain why this answer is correct. First, there can be a delay between what's spoken and what's shown, due to processing time, transmission, or connectivity issues. Second, the accuracy depends a lot on the reporter’s skill, vocabulary, and how well they capture the speaker’s words, especially with fast speech or specialized topics—mistypes or missed terms can occur. CART also depends on reliable equipment and power; technical problems or background noise can further affect text quality, and the system doesn’t convey nonverbal cues or tone. These realities explain why CART is described with real-time transcription but with potential delays and variable accuracy based on the reporter.