Resource preview
Select an image to preview. Open it to zoom.
Metal Fabrication Techniques & Layout Phenomena-Based Lesson: Thermal Shrinkage Contraction Vectors and Structural Angular Warpage Teacher Discussion Guide | Welding | 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 Phenomena-Based Lesson in the Welding (grades 9–12) chapter Metal Fabrication Techniques & Layout, built around the phenomenon Thermal Shrinkage Contraction Vectors and Structural Angular Warpage. It is sold separately from the other two parts of the set.
- What's inside: Teacher Discussion Guide (editable .docx + PDF, about 1,487 words, 5 pages).
- 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 Welding, grades 9–12.
Sample question“CENTRAL DRIVING QUESTION: How does cooling metal act like a massive hydraulic ram that can bend an 8-inch steel I-beam out of square as it drops to room temperature?”
Complete the set: Metal Fabrication Techniques & Layout Phenomena-Based Lesson: Thermal Shrinkage Contraction Vectors and Structural Angular Warpage Presentation; Metal Fabrication Techniques & Layout Phenomena-Based Lesson: Thermal Shrinkage Contraction Vectors and Structural Angular Warpage Student Response Sheet. Scaffolded version: Metal Fabrication Techniques & Layout Scaffolded Phenomena-Based Lesson: Thermal Shrinkage Contraction Vectors and Structural Angular Warpage Teacher Discussion Guide.
Standards
Aligned to Career & Technical Education (CTE) program-of-study competencies for Manufacturing — welding and metal fabrication, with embedded academic literacy and career-readiness skills.
Opening the files
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.
At a glance
- Resource type
- Phenomena Lesson
- Grade
- 9–12
- Course
- Welding
- Delivery
- Digital download