Machine M-Codes & Canned Cycles Phenomena-Based Lesson: The G99 R-Plane Vise-Jaw Shear & The Desynchronized G84 Rigid Tap Snap Teacher Discussion Guide | Computer Aided Integrated Manufacturing | 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 Computer Aided Integrated Manufacturing (grades 9–12) chapter Machine M-Codes & Canned Cycles, built around the phenomenon The G99 R-Plane Vise-Jaw Shear & The Desynchronized G84 Rigid Tap Snap. It is sold separately from the other two parts of the set.

Complete the set: Machine M-Codes & Canned Cycles Phenomena-Based Lesson: The G99 R-Plane Vise-Jaw Shear & The Desynchronized G84 Rigid Tap Snap Presentation; Machine M-Codes & Canned Cycles Phenomena-Based Lesson: The G99 R-Plane Vise-Jaw Shear & The Desynchronized G84 Rigid Tap Snap Student Response Sheet. Scaffolded version: Machine M-Codes & Canned Cycles Scaffolded Phenomena-Based Lesson: The G99 R-Plane Vise-Jaw Shear & The Desynchronized G84 Rigid Tap Snap Teacher Discussion Guide.

Sections: Dimension / Standard; Performance Expectation & Practices Alignment; Slides; Segment; Focus Activity & Instructional Goal; Anchoring Driving Question (student Sensemaking):; Teacher Script (read Aloud To Introduce Phenomenon):; Talk Move Category. Sample item: “• Tier 2 Mechanism: Why did changing the spindle speed from S500 to S800 inside a G84 Rigid Tapping cycle (1/4-20 UNC tap) without changing F25.0 immediately strip the threads and break the tap?”

What's inside: Teacher Discussion Guide (editable .docx + PDF, about 2,394 words, 9 pages); answer key / model answers for the teacher.

Standards: Aligned to ITEEA Standards for Technological and Engineering Literacy for Computer Aided Integrated Manufacturing, 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 Integrated Manufacturing, 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.