| Name / URL | Area | Source | Mode | Depth | Dimensions | User | |
|---|---|---|---|---|---|---|---|
threefold activity Acharya (Jainism) |
Theology | Jainism | part | 3 | body | speech | mind | scotty | |
| Three Tenants of Cell theory Cell theory |
Biology | Common | part | 3 | All living organisms are composed of one or more cells. | The cell is the basic unit of structure and organization in organisms. | Cells arise from pre-existing cells. | dane | |
| traffic flow Three-phase traffic theory |
Physics | Boris Kerner | step | 3 | free flow | synchronized flow | wide moving jam | scotty | |
| triadic structure Georg Wilhelm Friedrich Hegel |
Philosophy | G.W.F. Hegel | part | 3 | thesis | antithesis | synthesis | scotty | |
| trivium Trivium |
Education | Plato | part | 3 | grammar | logic | rhetoric | scotty | |
| twelve-fold chain Pratītyasamutpāda |
Philosophy | Buddha | part | 12 | ignorance | volitional | sensual | body and mind | senses | contact | feeling | craving | clinging | becoming | birth | death | scotty | |
| unalienable right Life, Liberty and the pursuit of Happiness |
Sociology | US Constitution | type | 3 | life | liberty | pursuit of happiness | scotty | |
| universal value Universal value |
Psychology | S. H. Schwartz | type | 10 | power | achievement | hedonism | stimulation | self-direction | universalism | benevolence | tradition | conformity | security | scotty | |
| US government Federal government of the United States |
Politics | US Constitution | part | 3 | executive branch | legislative branch | judicial branch | scotty | |
| virtue Seven virtues |
Theology | Church Fathers | type | 7 | kindness | charity | chastity | temperance | humility | diligence | patience | scotty | |
| Visual Perception https://www.oreill... |
Psychology | James Gibson | step | 3 | select | organize | interpret | dane | |
| ways to think http://web.media.m... |
AI | Marvin Minsky | type | 6 | self-conscious emotions | self-reflective thinking | reflective thinking | deliberative thinking | learned reactions | instinctive reactions | dane | |
| wife http://buddhanet.n... |
Sociology | Buddha | type | 7 | undesirable | wasteful | master | praiseworthy | sister | friend | handmaid | scotty | |
| writing Text types |
Literature | — | type | 4 | descriptive | narrative | expository | argumentative | scotty | |
| Writing Styles https://www.thegra... |
Education | Common Terms | type | 5 | Narrative | Analytical | Expository | Persuasive | Argumentative | dane | |
| yinyang Yin and yang |
Cosmology | Taoism | part | 2 | yin | yang | scotty | |
| design process Design methods |
Design | Nigel Cross | step | 8 | Identifying Opportunities | Clarifying Objectives | Establishing Functions | Setting Requirements | Determining Characteristics | Generating Alternatives | Evaluating Alternatives | Improving Details | scotty | |
| design methods Design methods |
— | — | type | 2 | love | Christopher Alexander and J. | scotty | |
| cell Cell division |
Biology | — | type | 2 | prokaryote | eukaryote | scotty | |
| early math Mathematics |
Mathematics | Euclid | part | 2 | arithmetic | geometry | scotty |