Distinctions
Is
- A classification framework for information types
- A learning diagnostic tool that asks: “What kind of knowledge am I looking at?”
- A meta-learning system for deciding how to process information
- A decision rule for choosing a learning strategy
- A taxonomy of knowledge types
- A cognitive sorting mechanism
- A filter applied during information consumption
- A framework linking information type → digestion method
- A method for preventing passive reading
- A learning efficiency heuristic
- A recognition system for identifying knowledge categories
- A guide for balancing consumption and digestion
- A framework for selecting the correct encoding strategy
- A model of learning processes rather than content
- A meta-level learning strategy
Is Not
- A note-taking system (like Zettelkasten or Cornell Notes)
- A knowledge storage system (Obsidian, Notion, etc.)
- A memorization technique (spaced repetition itself)
- A learning strategy for a single type of knowledge
- A study schedule
- A knowledge representation method
- A content summarization framework
- A curriculum design model
- A knowledge management workflow
- A reading method
- A flashcard system
- A mind-mapping technique
- A method for capturing notes
- A productivity system
- A second-brain architecture
Boundary
PACER identifies the type of knowledge.
Other systems define how that knowledge is processed or stored.
Systems
PACER Categories
| Type | Meaning | Processing Strategy |
|---|
| Procedural | How to do something | Practice / Execution |
| Analogous | Relates to existing knowledge | Critique the analogy |
| Conceptual | Explanations, theories, relationships | Map connections |
| Evidence | Supporting facts or cases | Store + rehearse |
| Reference | Specific details to recall | Store + spaced recall |
Relationships
Perspectives
| Stance | Who (Point) | What They See (View) | Optimize For | Insight | Blind Spots |
|---|
| | | | | |
Works Consulted
- How to Remember Everything You Read