{"product_id":"hs-small-gas-engines-two-stroke-engine-theory-phenomena-based-lesson-presentation","title":"Two-Stroke Engine Theory Phenomena-Based Lesson: Crankcase Scavenging Loop Tuning and Expansion Chamber Supercharging Wave Dynamics Presentation | Small Gas Engine | Grades 9–12","description":"\u003cp\u003eThis is the student-facing slide presentation that introduces the phenomenon, walks the class through observations and driving questions, and frames the evidence students will use for the \u003cstrong\u003ePhenomena-Based Lesson\u003c\/strong\u003e in the Small Gas Engine (grades 9–12) chapter \u003cstrong\u003eTwo-Stroke Engine Theory\u003c\/strong\u003e, built around the phenomenon \u003cstrong\u003eCrankcase Scavenging Loop Tuning and Expansion Chamber Supercharging Wave Dynamics\u003c\/strong\u003e. It is sold separately from the other two parts of the set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete the set:\u003c\/strong\u003e \u003ca href=\"\/products\/hs-small-gas-engines-two-stroke-engine-theory-phenomena-based-lesson-discussion-guide\"\u003eTwo-Stroke Engine Theory Phenomena-Based Lesson: Crankcase Scavenging Loop Tuning and Expansion Chamber Supercharging Wave Dynamics Teacher Discussion Guide\u003c\/a\u003e; \u003ca href=\"\/products\/hs-small-gas-engines-two-stroke-engine-theory-phenomena-based-lesson-student-response-sheet\"\u003eTwo-Stroke Engine Theory Phenomena-Based Lesson: Crankcase Scavenging Loop Tuning and Expansion Chamber Supercharging Wave Dynamics Student Response Sheet\u003c\/a\u003e. \u003cstrong\u003eScaffolded version:\u003c\/strong\u003e \u003ca href=\"\/products\/hs-small-gas-engines-two-stroke-engine-theory-scaffolded-phenomena-based-lesson-presentation\"\u003eTwo-Stroke Engine Theory Scaffolded Phenomena-Based Lesson: Crankcase Scavenging Loop Tuning and Expansion Chamber Supercharging Wave Dynamics Presentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSections:\u003c\/strong\u003e Small Gas Engines • Chapter 06; Twostroke Engine Theory; 2. Anchoring Phenomenon Launch \u0026amp; Sensemaking Trajectory; 3. Productive Science \u0026amp; Technical Talk Moves Matrix; 5. Core Concepts \u0026amp; Systemic Sensemaking Deep-dives; Unit 2: Combustion Principles \u0026amp; Operating Cycles; Part 1: Anchoring Phenomenon \u0026amp; Observation Protocol; Part 2: Three-tiered Sensemaking Inquiries. \u003cstrong\u003eSample item:\u003c\/strong\u003e “Why can a fifty-cubic-centimeter two-stroke chainsaw engine produce a power stroke on every single turn of the crank without using valves or an oil pump?”\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's inside:\u003c\/strong\u003e Student Slide Show (editable .pptx + PDF, 23 slides); answer key \/ model answers for the teacher.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandards:\u003c\/strong\u003e Aligned to Career \u0026amp; Technical Education (CTE) program-of-study competencies for Transportation, Distribution \u0026amp; Logistics — small engine repair, with embedded academic literacy and career-readiness skills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResource type:\u003c\/strong\u003e Phenomena-Based Lesson – Presentation. \u003cstrong\u003eFormat:\u003c\/strong\u003e editable Microsoft PowerPoint file plus a ready-to-print PDF.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassroom use:\u003c\/strong\u003e Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for Small Gas Engine, grades 9–12.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormat note:\u003c\/strong\u003e These files are delivered in Microsoft Office formats (Word and\/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.\u003c\/p\u003e","brand":"ConnectEd Market","offers":[{"title":"Default Title","offer_id":67958197518635,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/4836\/6891\/files\/hs-small-gas-engines-two-stroke-engine-theory-phenomena-based-lesson-presentation-cover-v2.jpg?v=1793424360","url":"https:\/\/connectedmarket.net\/products\/hs-small-gas-engines-two-stroke-engine-theory-phenomena-based-lesson-presentation","provider":"ConnectEd Market","version":"1.0","type":"link"}