Silicon Bronze Brazing on Steel Phenomena-Based Lesson: Two Joints, Two Outcomes Presentation | Collision Repair & Refinishing | 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 Phenomena-Based Lesson in the Collision Repair & Refinishing (grades 9–12) chapter Silicon Bronze Brazing on Steel, built around the phenomenon Two Joints, Two Outcomes. It is sold separately from the other two parts of the set.

• What's inside: Student Slide Show (editable .pptx + PDF, 11 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 Collision Repair & Refinishing, grades 9–12.

Sample question“Joint A and Joint B were brazed by the same technician, on the same day, with the same machine. What evidence in the record rules out 'the technician cannot braze' as the explanation for Joint B's fai”

Complete the set: Silicon Bronze Brazing on Steel Phenomena-Based Lesson: Two Joints, Two Outcomes Teacher Discussion Guide; Silicon Bronze Brazing on Steel Phenomena-Based Lesson: Two Joints, Two Outcomes Student Response Sheet. Scaffolded version: Silicon Bronze Brazing on Steel Scaffolded Phenomena-Based Lesson: Two Joints, Two Outcomes Presentation.