Venn Diagram Thinking
Use overlapping sets to figure out how many items belong where.
Open puzzle setVenn diagrams, fact vs opinion, evidence evaluation, and argument strength.
Venn diagrams, fact vs opinion, evidence evaluation, and argument strength.
Each one opens as a score-ready puzzle set with one question at a time.
Use overlapping sets to figure out how many items belong where.
Open puzzle setRead a statement and decide whether it is a verifiable fact or a personal opinion.
Open puzzle setCompare two arguments and decide which one is stronger and why.
Open puzzle setIdentify what caused something to happen and what the likely result will be.
Open puzzle setSpot common thinking errors — hasty generalisations, false dilemmas, ad hominem attacks, and more.
Open puzzle setFind the hidden assumptions behind everyday statements and decisions.
Open puzzle setTry another skill area when you are ready.
Statements, analogies, codes, and number pattern challenges.