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Richard Dennis: Source-Scoped Study Note
Published Turtle rules and complete-system boundaries. An editorial study assignment with explicit source limits, not a hidden rulebook.
What the source can support
The Original Turtles site distinguishes the story, system and published rules. An abbreviated memory aid is not automatically the complete authoritative rule set.
Original exercise for this learning question
Using the actual published rule document, list the required objects for an implementation: source observations, entries, exits, sizing and portfolio constraints. Identify missing data without substituting convenient future prices. Keep any software adaptation labelled as an adaptation.
Work without a live account. Record the original reference, the observation boundary and the first answer before examining a later result. When a definition is unclear, mark the uncertainty; do not supply a favourable fact from hindsight or attribute your own invented parameter to the author.
The distinction to explain
Reading published rules is not reproducing the historical training experiment, broker fills or a current profitable portfolio.
Artifact and transfer review
Original rule-document reference, complete-system checklist and adaptation register.
Retain the baseline and correction as separate artifacts. For a fresh task, explain what was supplied, what you assumed and what remains unobserved. This review concerns your understanding of an evidence boundary, not the original trader's current performance or a reproduction of a private system.
Source Identity
Original operator, author or publisher reference
The scope above identifies whether the reference is an authored resource, provider interpretation, institutional description or catalogue identity. It does not imply paid access, a new account audit or a complete modern method.
Public notes versus private courses / Observation before hindsight / Study library
Learning Concepts and Fresh Cases
A complete published system includes more than an entry shorthand. Data identity, exits, sizing, portfolio constraints and missing-observation handling all affect implementation. Reading a historical training story does not recreate its participants or executions.
Use the actual original rule document to make a completeness table. For an invented data sample, identify one object that cannot be computed because an observation is missing. Do not substitute a later price or a convenient modern convention merely to make the implementation run.
Retain breakout channels, volatility-based sizing, pyramiding and correlation as reading topics. A software test can demonstrate conformity to its declared rules, not independent profitability. The artifact should distinguish source-defined rule, adaptation, data assumption and validation question instead of calling a short summary the complete historical Turtle experiment.
Retained Vocabulary Reading Trail
Donchian Channel breakout, ATR-based position sizing, Turtle Trading rules, systematic trend following, pyramiding, correlation limits.
This vocabulary preserves the earlier topic coverage. It is a list of research leads, not a verified private rulebook. Any numerical setting or author-specific parameter needs its original definition and scope before being used or attributed.