BY ART MARKMAN
No, you’re not imagining things. Here are three reasons why the pandemic has been bad for your memory.
If you look back over the last few months, you may find that you have a hard time picking out specific things you did. What did you eat for dinner two nights ago? Was that one client meeting last week, or week before? What happened again on that last episode of Yellowjackets?
To understand why, it is useful to know a bit more about how memory works. You encounter a lot of information each day, and your brain does not store all of it away. Forming memories is energetically expensive, because it requires you to grow new connections among the neurons in your brain. So, your brain is starting out by estimating whether a particular piece of information is worth holding onto.
Even after you do learn some new information, your brain is trying to figure out how likely you’ll need that information in the future, which can then make it more accessible. So, information you use often is easier to retrieve than information you only need in specific situations. Information you have used recently is easier to retrieve than information you haven’t thought about in a long time.
Finally, memories are retrieved based on the similarity they have to the situation you’re in right now. You want to be able to think about things that are related to what is happening right now. Continue reading