Learning objective
Explain critical thinking, reproduce the worked example and justify a decision in the case study.
Before you begin
Everyday economics
Understand
A claim states something; evidence allows evaluation. Correlation describes two things varying together; it does not prove that one causes the other. Consider alternative explanations.
Worked example
Water and ice-cream sales rise in hot weather. Buying water does not necessarily cause ice-cream purchases: heat may influence both.
Analysis and common mistakes
A widely shared message is not necessarily true. Popularity measures spread, not accuracy.
Case study — reasoning
A headline promises “a method that doubles every grade”. Ask for the sample, comparison group, duration and full results before concluding.
Knowledge check
Summary
A claim states something; evidence allows evaluation. Correlation describes two things varying together; it does not prove that one causes the other. Consider alternative explanations.
Sources for further study and verification
AI-assisted draft · Educator review not completed · Unofficial supplementary resource