Shifted Agency

Read the 16 event pairs from top to bottom. The active-voice sentence represents 0 and the passive-voice sentence represents 1. The 16-pair codebook repeats exactly once across the morning and evening sweeps.

1. The analyst checked the eastern gate. / The eastern gate was checked by the analyst.
2. The guard logged the final delivery. / The final delivery was logged by the guard.
3. The technician tested the backup radio. / The backup radio was tested by the technician.
4. The archivist sealed the blue folder. / The blue folder was sealed by the archivist.
5. The courier moved the metal case. / The metal case was moved by the courier.
6. The observer marked the northern window. / The northern window was marked by the observer.
7. The mechanic inspected the service van. / The service van was inspected by the mechanic.
8. The clerk copied the visitor list. / The visitor list was copied by the clerk.
9. The scout photographed the old bridge. / The old bridge was photographed by the scout.
10. The operator reset the hallway camera. / The hallway camera was reset by the operator.
11. The ranger measured the river depth. / The river depth was measured by the ranger.
12. The assistant locked the storage room. / The storage room was locked by the assistant.
13. The engineer reviewed the pressure gauge. / The pressure gauge was reviewed by the engineer.
14. The witness described the silver bicycle. / The silver bicycle was described by the witness.
15. The inspector tagged the damaged crate. / The damaged crate was tagged by the inspector.
16. The reporter noted the second alarm. / The second alarm was noted by the reporter.