Frontiers.

A government changes course. A public appeal gets a response. What evidence would tell you why?

Make a prediction, compare the records, and follow the published research behind the case.

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Research simulations

Play independently and save your own reasoning record.

A neighbor raises its climate target. Who moves next?

Advise a government, predict its response, and test whether foreign pressure or bargaining at home explains the outcome.

40–50 min

Everyone heard the statement. Who changed?

A public condemnation precedes a release. Test which records could distinguish publicity, diplomacy and organizing.

35–45 min · optional +10–15 min

Start with the article and keep it open as you work.

Multilateralism · Carnegie and Clark

Test ways to keep cooperation going when a major power turns against an institution.

Realism · John Mearsheimer

Apply an argument about U.S.–China competition to a flashpoint and defend your own conclusion.

International norms · Tanisha M. Fazal

Weigh a double standard and recommend how an international commission should respond.

Decide which evidence should count when a dashboard and a democracy report disagree.

Investigate what an AI-generated statement can tell you about public agreement.

Examine the case for rules on a chatbot used in a public consultation.

Separate the effects of education from the differences students brought with them.

Ask students to write down an initial claim and a plausible alternative.
Have them name the evidence that would separate those explanations before they read the next record.
Compare their final claims and ask what uncertainty remains.