用概念圖做決策：把選項、證據與風險整理成可檢查的結構
適合學習規劃、團隊取捨與知識管理的決策概念圖指南，含模板、實例、引用、表格與 FAQ。
適合學習規劃、團隊取捨與知識管理的決策概念圖指南，含模板、實例、引用、表格與 FAQ。
用概念圖做決策：把選項、證據與風險整理成可檢查的結構。Use the 指南, adapt 模板, and build the first version in the 編輯器. External references: concept map, decision analysis, and decision matrix.
摘要
- 3-5 options are enough for the first map.
- 5-8 criteria keep the decision focused.
- Evidence, risks, and assumptions should be separate nodes.
- A decision matrix comes after the concept map, not before it.
- Finish with one action within 24-72 hours.
"A useful decision map has at least 3 options, 5 criteria, and 1 visible assumption per major branch."
— Hommer Zhao, Knowledge Mapping Researcher
Framework
A decision question names the choice, context, and success target. A criterion is a standard for judging options. An assumption is an untested belief that can change the answer. Put the question in the center, then add options, criteria, evidence, constraints, risks, assumptions, and next action.
| Tool | Best use | Risk | Timing |
|---|---|---|---|
| Pros and cons | quick scan | weak weighting | low-risk choice |
| Mind map | option generation | few relationship labels | before criteria |
| Concept map | relationship reasoning | needs clear verbs | when explaining choice |
| Decision matrix | score comparison | hides weak criteria | after 5-8 criteria stabilize |
| Decision map | choice with context | needs review | study, team, strategy |
Examples
For study planning, compare flashcards, practice questions, retrieval maps, and a mixed plan against time, feedback, stress, and application value. For team knowledge work, map whether repeated questions come from missing information or unclear judgment rules. For research, compare method fit, sample access, ethics timing, and evidence strength.
"Do not score a decision before you have mapped the criteria. The map should reveal at least 2 conflicting criteria before the spreadsheet opens."
— Hommer Zhao, Knowledge Mapping Researcher
"When 3 repeated questions are judgment questions, build a decision map instead of another long document."
— Hommer Zhao, Knowledge Mapping Researcher
FAQ
How many options should I map?
Use 3-5. If you have 10 ideas, cluster them first.
When should I use a matrix?
After 5-8 criteria are stable and each has evidence.
Can this help with study choices?
Yes. Map exam format, days left, weak topics, and feedback sources.
What if there is no clear answer?
Find the missing evidence or assumption, then run one small test within 24-72 hours.
Which internal links are safe?
Use 模板, use cases, 編輯器, and 聯絡我們. Keep route paths in English.