Orthographic Projection Theory Scaffolded Phenomena-Based Lesson: The Mirrored Bracket Batch (Kestrel Machine Works) Presentation | Pre-Engineering Drafting and Design | 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 Pre-Engineering Drafting and Design (grades 9–12) chapter Orthographic Projection Theory, built around the phenomenon The Mirrored Bracket Batch (Kestrel Machine Works). 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, 16 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 Pre-Engineering Drafting and Design, grades 9–12.

Sample question“All the brackets were the same. What does that tell you about the mistake?”

Complete the set: Orthographic Projection Theory Scaffolded Phenomena-Based Lesson: The Mirrored Bracket Batch (Kestrel Machine Works) Teacher Discussion Guide; Orthographic Projection Theory Scaffolded Phenomena-Based Lesson: The Mirrored Bracket Batch (Kestrel Machine Works) Student Response Sheet.