Which statement best describes what short-term memory encoding assesses?

• A. To assess short-term memory/encoding
• B. To assess visual perception
• C. To assess long-term semantic memory
• D. To assess motor coordination

Answer: (A)

Short-term memory encoding measures how effectively a person takes in and encodes new information for brief storage. In practice, this is tested with tasks that require immediate attention and recall after a brief presentation, such as repeating a sequence of numbers or words right away. If encoding is impaired, the person may fail to recall items immediately even if their long-term memory or retrieval abilities are intact. Visual perception assessments focus on recognizing visual input, long-term semantic memory concerns stored knowledge over time, and motor coordination evaluates movement skills. Therefore, the statement that best describes what short-term memory encoding assesses is how well new information is encoded into short-term memory.