{"schemaVersion":1,"record":{"key":"mechanic/education--family-19","type":"mechanic","id":"education--family-19","lang":"en","title":"Measurement and estimation","summary":"The learner chooses a quantity, reads an instrument and compares the result with an estimate or acceptable range.","updatedAt":"2026-10-22","status":"active","url":"https://gamemechanics.pro/en/knowledge/mechanic/education--family-19/","jsonUrl":"https://gamemechanics.pro/api/v1/knowledge/en/mechanic/education--family-19.json","markdownUrl":"https://gamemechanics.pro/content/knowledge/en/mechanic/education--family-19.md","aliases":[],"tags":["Educational games","Quantity, investigation and systems"],"sourceIds":["source-9b45a200653270b5"],"sources":[{"id":"source-9b45a200653270b5","title":"PC Building Simulator","url":"https://store.steampowered.com/app/621060/","verifiedAt":null}],"sections":[{"id":"principle","title":"How it works","body":"Apply a measuring unit"},{"id":"variants","title":"Variants","body":"### Variants\n\n<a id=\"family-19-branch-1\"></a>\n\n- Apply a measuring unit <a id=\"family-19-variant-1\"></a>\n- Choose measurement units <a id=\"family-19-variant-2\"></a>\n- Read a scale <a id=\"family-19-variant-3\"></a>\n- Use rulers, scales and clocks <a id=\"family-19-variant-4\"></a>\n- Estimate before measuring <a id=\"family-19-variant-5\"></a>\n- Compare estimates to results <a id=\"family-19-variant-6\"></a>\n- Convert units <a id=\"family-19-variant-7\"></a>\n- Measure area and volume <a id=\"family-19-variant-8\"></a>\n- Assess tolerance and error <a id=\"family-19-variant-9\"></a>\n- Measure indirectly <a id=\"family-19-variant-10\"></a>\n- Choose a suitable tool <a id=\"family-19-variant-11\"></a>\n- Establish scale <a id=\"family-19-variant-12\"></a>"},{"id":"example","title":"Design example","body":"Estimate a bridge's length and check with measuring blocks."},{"id":"context","title":"Context and limits","body":"A mechanic map for games with explicit learning goals, from first encounters with a topic to professional practice. It covers children, teenagers and adults; choose subject, difficulty, context and controls for the learner. Player actions, subject content, instructional support and assessment are distinct layers. Scores and game completion alone do not establish mastery or skill transfer."}],"relations":[],"placements":[{"catalogId":"education","id":"family-19","title":"Educational games","url":"https://gamemechanics.pro/en/mechanics/education/#family-19","categoryIds":["systems"]}],"supersededBy":[],"attributes":{"preview":{"updatedAt":"2026-10-22","title":"Measurement and estimation","description":"The learner chooses a quantity, reads an instrument and compares the result with an estimate or acceptable range.","image":{"src":"images/mechanics/interface-pc-building-07.webp","width":1440,"height":810,"game":"PC Building Simulator","sourceUrl":"https://store.steampowered.com/app/621060/","originalUrl":"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/621060/ss_23384427b8c44ac453007d9361afeaedfe4f2316.1920x1080.jpg?t=1653555111","credit":"Claudiu Kiss / The Irregular Corporation / The Irregular Corporation","rights":"© Claudiu Kiss / The Irregular Corporation / The Irregular Corporation. All rights reserved. Excluded from MIT and CC BY 4.0.","caption":"PC Building Simulator: temperature and load monitoring in OCCT","alt":"PC Building Simulator: temperature and load monitoring in OCCT","markers":[{"x":70,"y":53,"label":"Sensor readings during the test"}]},"tips":["Show measurement units and precision limits."],"examples":[{"title":"PC Building Simulator","url":"https://store.steampowered.com/app/621060/"}]}},"endsAt":null,"provenance":"Educational reference expanded from all 64 families and 749 variants of the original children-education taxonomy, with original editorial additions dated 2026-10-20. Sources support specific methods and examples, not the entire classification or its effectiveness.","license":"CC-BY-4.0","codeLicense":"MIT","attribution":"gamemechanics.pro contributors","catalogKey":"catalog/education"}}