Motion Simulation & Interference Checking Scaffolded Phenomena-Based Lesson: High-RPM Engine Valve-to-Piston Dynamic Clash & Blind-Hole Bolt Bottoming Failure Presentation | Computer Aided Drafting II | 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 II (grades 9–12) chapter Motion Simulation & Interference Checking, built around the phenomenon High-RPM Engine Valve-to-Piston Dynamic Clash & Blind-Hole Bolt Bottoming Failure. 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: Motion Simulation & Interference Checking Scaffolded Phenomena-Based Lesson: High-RPM Engine Valve-to-Piston Dynamic Clash & Blind-Hole Bolt Bottoming Failure Teacher Discussion Guide; Motion Simulation & Interference Checking Scaffolded Phenomena-Based Lesson: High-RPM Engine Valve-to-Piston Dynamic Clash & Blind-Hole Bolt Bottoming Failure Student Response Sheet. Original version: Motion Simulation & Interference Checking Phenomena-Based Lesson: High-RPM Engine Valve-to-Piston Dynamic Clash & Blind-Hole Bolt Bottoming Failure Presentation.

Sections: Section 1: Three-dimensional Learning Alignment (ngss); NGSS Dimension; Scaffolded Three-dimensional Learning Goal; Section 3: Scaffolded Science Talk Moves Matrix; Scaffolded Talk Move; Verbatim Facilitation Prompt & Talk Goal; Everyday Student Misconception (flawed Claim); Scientific Evidence & Intuitive Correction. Sample item: “The ____________ Analysis tool highlights overlapping solid volumes in bright red down to 0.001 mm.”

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 II, 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 II, 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.