Learners and Learning Science Practice Exam

Encoding is the initial processing of information, turning sensory input into a neural representation the brain can store and use. This step creates memory traces by translating what we sense into codes the brain can keep, whether as visual images, sounds, or meanings. Neurons are the cells that carry signals, neuroscience is the study of the nervous system, and cognition refers to the broader set of mental processes; only encoding captures the specific act of converting input into a form suitable for storage. For example, when you read a word, semantic encoding helps you remember its meaning; when you hear a phone number, phonological encoding helps you retain the digits. After encoding, items can be stored and later retrieved, with richer encoding generally leading to better recall.