George Miller claims that the digit span of most adults is between five and 9 digits, with an average of seven digits. This means that its hard for us to retain information that is "seven plus or minus 2." This concept is something that really interests me. It got me thinking about how my short term memory works and what I am able to remember. My thoughts on this subject lead right into the idea of chunking. Chunking is the organization of materials into meaningful groupings.
This is the perfect example of chunking:
The more we break it down in a way we think we will be able to remember it, the more likely we are to actually remember it.
The way our short term memory works is incredible. When you think about it though, it makes total sense for our brain to break down the bigger things into smaller things as a way for us to remember them.