We remember things better if our own mind makes it up rather than when we just read it.
We attribute the reason of our own(or of our friends) failures to the environment, but the failures of others(or our enemies) to their character.
We tend to believe theories about the cause of a mishap in a way that minimizes our own blame or threat in that mishap.
We might not be able to recall information without memory aids/cues that we used at study.
We think that specific conditions are more probable than a single general condition.
When we are presented with evidence against a pre-existing belief that we had, we sometimes reject the evidence and hold the belief even more strongly.
We believe that things are better just because they are new.
We believe that personal experience/anecdotal examples trumps data or logical argument.
We prefer to eliminate risks **completely** in a smaller part rather than reduce overall risk even if the second option reduces risk to a greater extend.
Spaced repetition is learning technique for better recall using flash cards(or related digital tools) to test your memory at specific intervals to strengthen memory.