Memory

Have you ever wondered how you manage to remember information for a test? The ability to create new memories, store them for periods of time, and recall them when they are needed allows us to learn and interact with the world around us. Consider for a moment how many times a day you rely on your memory to help you function, from remembering how to use your computer to recollecting your password to log-in to your online bank account. 

The study of human memory has been a subject of science and philosophy for thousands of years and has become one of the major topics of interest within cognitive psychology. But what exactly is memory? How are memories formed? The following overview offers a brief look at what memory is, how it works, and how it is organized.

What is Memory?

Memory refers to the processes that are used to acquire, store, retain, and later retrieve information. There are three major processes involved in memory: encoding, storage, and retrieval.

In order to form new memories, information must be changed into a usable form, which occurs through the process known asencoding. Once information has been successfully encoded, it must be stored in memory for later use. Much of this stored memory lies outside of our awareness most of the time, except when we actually need to use it. The retrieval process allows us to bring stored memories into conscious awareness.