Which of the following are the three main stages of memory?

The three main stages of memory are encoding, storage, and retrieval, making this choice the most accurate representation of the memory process.

Encoding is the first step, where information is transformed into a format that can be stored in the brain. This process can involve the sensory input being converted into a usable form. Following encoding, the information moves into the storage phase, where it is maintained over time, allowing for later access. Finally, retrieval is the process of accessing and bringing stored information into consciousness when it is needed, which is essential for utilizing the memories in practical situations.

While terms like processing and recollection are related to memory, they do not accurately capture the core stages as classified in psychological theories of memory. Thus, encoding, storage, and retrieval are widely recognized as the primary stages in understanding how memory functions.