AP Psychology

Answer: A - A mnemonic device is a learning aid that helps with memory and retention.
Key Takeaway: Mnemonic devices are a popular learning aid for students who are memorizing difficult and multi-step processes. One such method is to take the first letter of each step and replace it with an easy to remember word such as dog or cat. This learning aid is especially useful for students who cover a great deal of volume such as science and medical students.