Break the Universe · Printable worksheet
Change one thing
Compare two universes. Keep every dial except Λ fixed, and write evidence before a conclusion.
Name / group:
Class / period:
1 · Prediction and reason
If Λ increases while the other eight dials stay fixed, I predict… because…
2 · Observed model outcome
| Universe | Λ | Controls unchanged? | Projected fate | Visible evidence |
|---|---|---|---|---|
| Baseline · our settings2dwf5gub5fzgontdw3Launch in classroom mode → | ||||
| Test · Λ = 80× ours2dwf5gulpfzgontdw3Launch in classroom mode → |
3 · Evidence from the run → Claim
1.Which variable was independent? Which outcome was dependent?
2.What evidence supports your claim?
3.What can this experiment not tell us about the real universe?
Exit ticket
In one sentence: changing Λ caused ___ in the model because ___.