Lean Manufacturing & Waste Reduction Scaffolded Phenomena-Based Lesson: The 20-Day Factory Journey for 18 Minutes of Machining & The 4-Hour Stamping Die Swap Cut to 7 Minutes Teacher Discussion Guide | Manufacturing Systems | Grades 9–12

This is the teacher discussion guide, with lesson flow, facilitation questions, anticipated student ideas and model explanations for leading the class discussion for the Scaffolded Phenomena-Based Lesson in the Manufacturing Systems (grades 9–12) chapter Lean Manufacturing & Waste Reduction, built around the phenomenon The 20-Day Factory Journey for 18 Minutes of Machining & The 4-Hour Stamping Die Swap Cut to 7 Minutes. This scaffolded version adds sentence frames and extra supports for students who need them. It is sold separately from the other two parts of the set.

Complete the set: Lean Manufacturing & Waste Reduction Scaffolded Phenomena-Based Lesson: The 20-Day Factory Journey for 18 Minutes of Machining & The 4-Hour Stamping Die Swap Cut to 7 Minutes Presentation; Lean Manufacturing & Waste Reduction Scaffolded Phenomena-Based Lesson: The 20-Day Factory Journey for 18 Minutes of Machining & The 4-Hour Stamping Die Swap Cut to 7 Minutes Student Response Sheet.

Sections: Section 1: Three-dimensional Learning Alignment (ngss); NGSS Dimension; Scaffolded Three-dimensional Learning Goal; Section 3: Scaffolded Science Talk Moves Matrix; Scaffolded Talk Move; Verbatim Facilitation Prompt & Talk Goal; Everyday Student Misconception (flawed Claim); Scientific Evidence & Intuitive Correction. Sample item: “The acronym TIM WOODS stands for the 8 wastes: Transport, Inventory, Motion, Waiting, ____________, Over-processing, Defects, and Skills.”

What's inside: SCAFFOLDED Teacher Discussion Guide (editable .docx + PDF, about 2,140 words, 9 pages); answer key / model answers for the teacher.

Standards: Aligned to ITEEA Standards for Technological and Engineering Literacy for Manufacturing Systems, with embedded engineering design practices and career-readiness skills.

Resource type: Phenomena-Based Lesson – Teacher Discussion Guide. Format: editable Microsoft Word file plus a ready-to-print PDF.

Classroom use: Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for Manufacturing Systems, grades 9–12.

Format note: 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.