Viewport Scaling & Layout Plotting Scaffolded Phenomena-Based Lesson: Bridge Gusset Plate Print Error from an Unlocked Viewport & Missing Plot Style Presentation | Computer Aided Drafting I | 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 Computer Aided Drafting I (grades 9–12) chapter Viewport Scaling & Layout Plotting, built around the phenomenon Bridge Gusset Plate Print Error from an Unlocked Viewport & Missing Plot Style. 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: Viewport Scaling & Layout Plotting Scaffolded Phenomena-Based Lesson: Bridge Gusset Plate Print Error from an Unlocked Viewport & Missing Plot Style Teacher Discussion Guide; Viewport Scaling & Layout Plotting Scaffolded Phenomena-Based Lesson: Bridge Gusset Plate Print Error from an Unlocked Viewport & Missing Plot Style Student Response Sheet. Original version: Viewport Scaling & Layout Plotting Phenomena-Based Lesson: Bridge Gusset Plate Print Error from an Unlocked Viewport & Missing Plot Style Presentation.

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: “Parts are drawn at 1:1 in ____________ Space. The title block goes at 1:1 in ____________ Space.”

What's inside: SCAFFOLDED Student Slide Show (editable .pptx + PDF, 17 slides).

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 – 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 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.