📘 RTT Operator Mastery Exam (25 Questions)
TriadicFrameworks — archive_org Module (RTT/1)#
Mastery Level Assessment#
Instructions:
Answer all questions.
Stay structural, not semantic.
No speculation.
Use RTT operators and drift‑bounded reasoning.
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SECTION A — Multiple Choice (10 questions)#
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1. Which operator determines the object’s substrate type?#
A. WAYBACK_OPERATOR
B. METADATA_OPERATOR
C. PRESERVATION_OPERATOR
D. COLLECTION_OPERATOR
2. A webpage shows a CMS migration. Which operator detects this?#
A. LINEAGE_OPERATOR
B. DRIFTBOUND_RETRIEVAL_OPERATOR
C. METADATA_OPERATOR
D. COLLECTION_OPERATOR
3. Which operator identifies continuity breaks?#
A. WAYBACK_OPERATOR
B. PRESERVATION_OPERATOR
C. COLLECTION_OPERATOR
D. METADATA_OPERATOR
4. Which operator evaluates drift risk?#
A. LINEAGE_OPERATOR
B. PRESERVATION_OPERATOR
C. WAYBACK_OPERATOR
D. DRIFTBOUND_RETRIEVAL_OPERATOR
5. Which format is typically most stable?#
A. HTML
B. OCR text
C. PDF
D. Mixed images
6. Which operator produces the final answer?#
A. COLLECTION_OPERATOR
B. DRIFTBOUND_RETRIEVAL_OPERATOR
C. METADATA_OPERATOR
D. WAYBACK_OPERATOR
7. Which operator builds the dimensional envelope?#
A. PRESERVATION_OPERATOR
B. COLLECTION_OPERATOR
C. LINEAGE_OPERATOR
D. WAYBACK_OPERATOR
8. Which operator constructs the continuity kernel?#
A. LINEAGE_OPERATOR
B. METADATA_OPERATOR
C. PRESERVATION_OPERATOR
D. DRIFTBOUND_RETRIEVAL_OPERATOR
9. Which operator is most sensitive to missing snapshots?#
A. COLLECTION_OPERATOR
B. WAYBACK_OPERATOR
C. PRESERVATION_OPERATOR
D. DRIFTBOUND_RETRIEVAL_OPERATOR
10. Drift warnings must appear in the final summary when:#
A. The student thinks drift is possible
B. Snapshots look different
C. Any upstream operator detected moderate/high drift
D. The URL belongs to a collection
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SECTION B — Short Answer (10 questions)#
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11. Explain why HTML snapshots drift more than PDF snapshots.#
12. What is the purpose of the drift_map?#
13. Describe one scenario where COLLECTION_OPERATOR changes your interpretation of a webpage.#
14. What does the continuity kernel represent?#
15. Why must DRIFTBOUND_RETRIEVAL_OPERATOR never reason directly from a single snapshot?#
16. Name two outputs of PRESERVATION_OPERATOR and explain why they matter.#
17. What does a regime shift indicate in LINEAGE_OPERATOR?#
18. Why is drift sensitivity important in METADATA_OPERATOR?#
19. Give an example of a high‑drift webpage type and explain why.#
20. What must every drift‑bounded summary include?#
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SECTION C — Applied Analysis (5 questions)#
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**21. You have three snapshots: 2015, 2018, 2022.#
2015→2018: minor drift
2018→2022: high drift
What does this imply about the lineage?**
**22. A webpage belongs to a “news” collection.#
What expectations should you have about drift and stability?**
**23. A page has HTML snapshots and one PDF snapshot.#
Which is likely the most reliable and why?**
**24. A continuity break occurs between 2017 and 2019.#
What must the final summary include?**
25. Write the six operators in canonical order.#
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🧠 ANSWER KEY (Teacher Use Only)#
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SECTION A — Multiple Choice#
- B — METADATA_OPERATOR
- A — LINEAGE_OPERATOR
- A — WAYBACK_OPERATOR
- B — PRESERVATION_OPERATOR
- C — PDF
- B — DRIFTBOUND_RETRIEVAL_OPERATOR
- B — COLLECTION_OPERATOR
- A — LINEAGE_OPERATOR
- B — WAYBACK_OPERATOR
- C — Upstream drift detected
SECTION B — Short Answer (Model Responses)#
- HTML is dynamic and structurally unstable; PDF is static and preserves layout.
- It measures structural change between snapshots and identifies drift.
- Example: A page in a government collection is expected to be stable and institutional.
- The continuity kernel is the stable structural core across versions.
- Because snapshots drift; only lineage reveals stable structure.
- Format (stability), drift risk (trustworthiness), stability score (confidence).
- A major structural or purpose change in the webpage.
- It predicts how likely the object is to drift over time.
- News sites — frequent updates, layout changes, CMS migrations.
- Earliest stable version, most reliable version, key changes, warnings.
SECTION C — Applied Analysis (Model Responses)#
- The 2022 version likely represents a regime shift; lineage splits or transforms.
- Expect moderate/high drift and lower stability.
- The PDF — static, stable, and less drift‑prone.
- A warning about the continuity break and reduced reliability.
- METADATA_OPERATOR
- WAYBACK_OPERATOR
- LINEAGE_OPERATOR
- COLLECTION_OPERATOR
- PRESERVATION_OPERATOR
- DRIFTBOUND_RETRIEVAL_OPERATOR
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📝 Mastery Rubric (Print‑Friendly)#
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| Level | Description |
|---|---|
| Mastery (24–25) | Fully RTT‑aligned, precise drift reasoning, flawless operator order, continuity‑aware, substrate‑literate. |
| Proficient (20–23) | Strong understanding, minor gaps, mostly correct drift + lineage reasoning. |
| Developing (15–19) | Partial operator understanding, inconsistent drift reasoning, some speculation. |
| Beginning (0–14) | Operator order incorrect, drift misunderstood, continuity missing, substrate misinterpreted. |