Life Cycle Assessment & Industrial Recycling Scaffolded Phenomena-Based Lesson: The 95% Aluminum Energy Secret, The Eddy Current Magnet That Repels Non-Magnetic Cans & The 85%-Saved Remanufactured Diesel Engine Presentation

This 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 Scaffolded Phenomena-Based Lesson in the Manufacturing Systems (grades 9–12) chapter Life Cycle Assessment & Industrial Recycling, built around the phenomenon The 95% Aluminum Energy Secret, The Eddy Current Magnet That Repels Non-Magnetic Cans & The 85%-Saved Remanufactured Diesel Engine. 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: Life Cycle Assessment & Industrial Recycling Scaffolded Phenomena-Based Lesson: The 95% Aluminum Energy Secret, The Eddy Current Magnet That Repels Non-Magnetic Cans & The 85%-Saved Remanufactured Diesel Engine Teacher Discussion Guide; Life Cycle Assessment & Industrial Recycling Scaffolded Phenomena-Based Lesson: The 95% Aluminum Energy Secret, The Eddy Current Magnet That Repels Non-Magnetic Cans & The 85%-Saved Remanufactured Diesel Engine Student Response Sheet. Original version: Life Cycle Assessment & Industrial Recycling Scaffolded Phenomena-Based Lesson: The 95% Aluminum Energy Secret, The Eddy Current Magnet That Repels Non-Magnetic Cans & The 85%-Saved Remanufactured Diesel Engine Presentation.

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: “Remelting recycled aluminum saves ____________% (95%) of the electrical energy required to smelt virgin aluminum from bauxite ore via the Hall-Héroult process.”

What's inside: SCAFFOLDED Student Slide Show (editable .pptx + PDF, 16 slides).

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 – Presentation. Format: editable Microsoft PowerPoint 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.