perception
Always ask what context am I in
Before interpreting any information, identify the relevant context. The same data, the same words, the same event will mean completely different things depending on where you are, who you are with, what you are trying to accomplish, and what just happened. If you do not ask "what context am I in?" before you interpret, you are letting your default context — the one your brain loaded automatically — do the interpreting for you. That default is often wrong.