Evaluate social change through mechanisms
Collective action coordinates people around shared concerns.
Your task: Build a timeline of advocacy, evidence and institutional decisions. Identify documents that could reveal how the decision was made.
Open the investigation · Read the explanation · Your saved evidence
Starting recap and vocabulary
Read a record as a claim with a creator, purpose and scope. A count, interpretation and value judgment are different kinds of evidence. Percent means per hundred; percentage points compare two percentages.
- institution
- An enduring arrangement of roles, rules and practices
- teaching record
- An authored fictional example designed to make reasoning inspectable; not evidence that an event occurred.
Does the later route prove the petition was the sole cause?
Build a timeline of advocacy, evidence and institutional decisions. Identify documents that could reveal how the decision was made.
Use the supplied records to complete this task: Build a timeline of advocacy, evidence and institutional decisions. Identify documents that could reveal how the decision was made. Explain your reasoning in a short paragraph or an annotated diagram with a text equivalent.
Make a provisional claim
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Inspect evidence and test an explanation
The investigation controls appear when your local evidence is ready.
Connect evidence and mechanism
Worked example
The campaign may have influenced priorities, but funding and prior analysis are rival or complementary explanations. Attribution requires process evidence.
Check the reasoning, then transfer it
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Keep your evidence and choose a next step
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