Coordinate Input Systems in CAD Scaffolded Phenomena-Based Lesson: Airbus A380 Wiring Harness Coordinate Datum & Relative Offset Mismatch Teacher Discussion Guide | Computer Aided Drafting I | 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 Scaffolded Phenomena-Based Lesson in the Computer Aided Drafting I (grades 9–12) chapter Coordinate Input Systems in CAD, built around the phenomenon Airbus A380 Wiring Harness Coordinate Datum & Relative Offset Mismatch. 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: Coordinate Input Systems in CAD Scaffolded Phenomena-Based Lesson: Airbus A380 Wiring Harness Coordinate Datum & Relative Offset Mismatch Presentation; Coordinate Input Systems in CAD Scaffolded Phenomena-Based Lesson: Airbus A380 Wiring Harness Coordinate Datum & Relative Offset Mismatch Student Response Sheet. Original version: Coordinate Input Systems in CAD Phenomena-Based Lesson: Airbus A380 Wiring Harness Coordinate Datum & Relative Offset Mismatch Teacher Discussion Guide.

Sections: Scaffolded Edition (grades 7–8) • Computer Aided Drafting I; Standard; What Students Do; Iteea Stel; Section 3: Scaffolded Talk Moves; Talk Move; What To Ask The Class; Common Misconception (flawed Claim). Sample item: “An absolute point is measured from (0,0), but a relative point (@X,Y) is measured from ____________.”

What's inside: SCAFFOLDED Teacher Discussion Guide (editable .doc + PDF, about 1,308 words, 4 pages); answer key / model answers for the teacher.

Standards: Aligned to ITEEA Standards for Technological and Engineering Literacy for Computer Aided Drafting I, with embedded engineering design practices and career-readiness skills.

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 Computer Aided Drafting I, 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.