What is the difference between confirmation bias and availability bias?

The difference between confirmation bias and availability bias is that they refer to two separate ways of processing information.

  • Availability bias (or availability heuristic) describes how people tend to make decisions based on information that is readily available to them. This is often because it is more recent or because it has received coverage in the media.
  • Confirmation bias describes the tendency to latch on to information that confirms ideas that we already hold.