Teaching from a course's actual materials
Use this branch when a course combines sources or its usable study entrance is unclear. Books, papers, notes, slides, recordings, transcripts, notebooks, assignments, labs and projects can contribute to the same course. Their formats do not define separate learning tracks or a required bundle. The learning path chooses direction and scope; this method makes the selected course teachable. The root owns teaching and learning evidence; materials owns saved companions, and workspace resolves their owners.
Select sources by their contribution
Recover the selected scope, prior exposure and next unresolved relation from the path, actual sources and relevant State. Inspect the course structure and representative content before choosing a spine. A file count, extension, prestigious course name or syllabus topic does not establish that its content supplies the needed explanation.
Choose a primary source or coherent combination that develops the current objects and relationships. Explain what it teaches, why it matters here and which units to use. Complement it where another source contributes a missing premise, figure, example, empirical comparison or computational behavior. Reuse prior coverage and identify the new contribution rather than assigning duplicates. Keep peripheral detail, repeated presentations and later extensions reachable as references outside the active selection. These roles may change across units; they are not permanent media rankings or required metadata labels.
Judge importance through the learning purpose, conceptual dependencies, consequences of misunderstanding, source quality and distinct contribution. Preserve the theory needed to understand the object while reducing repetition and mechanical load. A textbook can be the spine for one unit and a notebook's model and explanation for another. The official course order can reveal dependencies without making its whole assessed workload compulsory. Keep selection and omission reasons intelligible; wider curriculum changes remain with the path owner.
Combine formats by what they actually contain
| Material | Contribution to inspect | Teacher's work |
|---|---|---|
| Books, papers and substantial notes | Connected definitions, arguments, evidence, examples or derivations | Select actual chapters/sections and preserve their edition, assumptions and role. Separately selected book study retains its own material contract. |
| Slides or PPT | Structure, figures, concise claims and prompts | Recover omitted reasoning and context from compatible sources or explicit teacher synthesis; develop an explanation rather than paraphrase bullets. |
| Video/audio and transcripts/captions | Spoken explanation, cases, demonstrations and classroom context | Match the actual lecture/segment and resolve references to unseen figures or gestures. A transcript does not contain every visual; slides do not reproduce the spoken argument. |
| Notebooks, code and recorded outputs | Explanation, computation, visualization and interpretation | Connect inputs, operations, outputs and meaning. Inspect/run the needed slice when a behavioral claim depends on it; distinguish stored output from a current verified run. |
| Assignments, discussions, solutions and exams | Questions exposing distinctions, assumptions or methods | Select/adapt useful problems with checked answers or reasoned evaluation grounds; preserve source versus teacher authorship and the chosen study mode. |
| Labs and projects | An extended question, implementation, observations and consequences | Identify the useful conceptual/empirical contribution and actual workspace; distinguish model execution, learner judgments and claimed replication. |
Inspect what a resource actually is. A short label such as record may denote a recording, recap or activity log; it does not settle the resource's role. Check compatibility of course years and versions. When slides, text and outputs disagree, resolve the affected claim rather than silently choosing one.
A missing format is harmless when existing sources adequately support the unit. A substantive gap calls for its corresponding repair: retrieve a needed source, supply a grounded explanatory bridge or diagram, prepare a useful teacher-authored question, or explicitly narrow supported coverage. Identify which explanation or operation remains unsupported when access is insufficient. Do not invent an instructor's argument, official answer, unseen visual, empirical result or successful run. Empty sections and unnecessary activities do not repair absent media categories.
Honor the selected reading/listening/viewing mode. A text-based route can use notes and reliable transcripts with figures and teacher explanation without assigning recordings. If an essential demonstration cannot be recovered in that mode, name that particular gap and continue supported units. Preserve original sources; the guide is an attributed explanation and synthesis, not a mislabeled official transcript.
Prepare a reachable learning entrance
Use the existing main guide as the ordinary course entrance. Its opening makes the selected scope and an actual starting unit clear, linking directly to that explanation and its needed source passage. On return, recover the current position from State and open the corresponding unit; a static first-unit recommendation does not reset progress. Keep the material index as the source inventory rather than requiring the learner to assemble a lesson from it.
Develop connected explanations, examples and fitting visuals in the chosen knowledge order. Associate each unit with the source pieces it uses, nearby glossary entries and applicable training. Make the next connection or return point apparent. Filename lists, unexplained slide summaries and promises to write later are not prepared teaching. Source links support checking and depth; they do not replace central explanation with repeated navigation.
Retain one independent glossary for recognition and recovery, and applicable training under the existing materials contract and its exceptions. Reuse prior companions at their owner. Incidental reference books do not each require a new complete companion set; explicitly requested book sets retain their agreed scope. Slides, transcripts and notebooks of one unit do not need separate companion bundles. Split a long guide into unit files only when actual size or use warrants it, keeping one entrance and reciprocal navigation.
Before handoff, follow the path entry to the guide, starting/resumption unit, source, glossary and selected training. Confirm that a reader can tell what to use first, what to understand and where to continue without reconstructing the folders. Name real source/preparation gaps beside affected units. Prepared files and model demonstrations do not advance learning State.