Ignition & Electrical Systems Scaffolded Phenomena-Based Lesson: Electromagnetic Induction in Solid-State Magnetos and Microsecond Spark Collapse Presentation | Small Gas Engine | Grades 9–12

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 Small Gas Engine (grades 9–12) chapter Ignition & Electrical Systems, built around the phenomenon Electromagnetic Induction in Solid-State Magnetos and Microsecond Spark Collapse. 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.

• What's inside: SCAFFOLDED Student Slide Show (editable .pptx + PDF, 17 slides).
• 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 Small Gas Engine, grades 9–12.

Sample question“How can spinning a simple magnet past a block of laminated iron generate enough electrical voltage to jump an air gap under 120 PSI of cylinder compression?”

Complete the set: Ignition & Electrical Systems Scaffolded Phenomena-Based Lesson: Electromagnetic Induction in Solid-State Magnetos and Microsecond Spark Collapse Teacher Discussion Guide; Ignition & Electrical Systems Scaffolded Phenomena-Based Lesson: Electromagnetic Induction in Solid-State Magnetos and Microsecond Spark Collapse Student Response Sheet. Original version: Ignition & Electrical Systems Phenomena-Based Lesson: Electromagnetic Induction in Solid-State Magnetos and Microsecond Spark Collapse Presentation.