Levels of Processing | AI Learning Guide

The levels of processing theory explains why we remember some things better than others. When you process information deeply, by thinking about its meaning and connections, you create a stronger memory. For example, if you read the word 'dog' and simply notice its letters, that's shallow processing. But if you think about what a dog is, its breed, or your own pet, that's deep processing, and you're more likely to remember it later.

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Deeper processing leads to better memory

The levels of processing theory (Craik & Lockhart, 1972) proposes that memory depends on how deeply information is processed. Shallow processing (e.g., focusing on visual or phonetic features) leads to weaker memories, while deep processing (e.g., focusing on meaning and associations) leads to stronger memories.

Shallow vs. deep encoding example

Imagine you see the word 'DOG'. Shallow processing: you notice it's written in capital letters. Deep processing: you think about what a dog is, its characteristics, and your own experiences with dogs. Later, you're more likely to remember the word if you processed it deeply.