tl;dr Mnemonics are memory shortcuts to retrieve information.
tl;dr An oracle is a source of knowledge that improves your testing.
tl;dr A charter summarises your testing goal and guides your exploration.
tl;dr Heuristics are shortcuts to make decisions or pick what to test next.
🏆 This post was featured in Software Testing Weekly #100
tl;dr Your notes structure your thinking, expand your memory and share information across the team.