Dimensional Limits & Mechanical Fits Phenomena-Based Lesson: The Shaft That Seized on the Press: HL-207 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 Phenomena-Based Lesson in the Pre-Engineering Drafting and Design (grades 9–12) chapter Dimensional Limits & Mechanical Fits, built around the phenomenon The Shaft That Seized on the Press: HL-207. It is sold separately from the other two parts of the set.

Complete the set: Dimensional Limits & Mechanical Fits Phenomena-Based Lesson: The Shaft That Seized on the Press: HL-207 Teacher Discussion Guide; Dimensional Limits & Mechanical Fits Phenomena-Based Lesson: The Shaft That Seized on the Press: HL-207 Student Response Sheet.

Sections: Standards Alignment; Learning Goals; The Case - Read First; The Record - Dated Observations; How To Run The Discussion; Talk Moves For The Teacher; The Record; Word Bank. Sample item: “1. What did the October 5, 2026 release compute about the RC4 fit, and what does that number rule out from the start?”

What's inside: Student Slide Show (editable .pptx + PDF, 11 slides).

Standards: Aligned to Career & Technical Education (CTE) program-of-study competencies for STEM — engineering and technology (drafting and design), with embedded academic literacy 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 Pre-Engineering Drafting and Design, 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.