Micrometers & Dial Indicators Phenomena-Based Lesson: The Shafts That 'Grew' Overnight Teacher Discussion Guide | Machining Technology | Grades 9–12
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Micrometers & Dial Indicators Phenomena-Based Lesson: The Shafts That 'Grew' Overnight Teacher Discussion Guide | Machining Technology | 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 Machining Technology (grades 9–12) chapter Micrometers & Dial Indicators, built around the phenomenon The Shafts That 'Grew' Overnight. It is sold separately from the other two parts of the set.
- What's inside: Teacher Discussion Guide (editable .docx + PDF, about 1,678 words, 5 pages).
- 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 Machining Technology, grades 9–12.
Sample question“3. Why did the three October 13 shafts near the chuck end still read inside the limits, even with the same dirty faces?”
Complete the set: Micrometers & Dial Indicators Phenomena-Based Lesson: The Shafts That 'Grew' Overnight Presentation; Micrometers & Dial Indicators Phenomena-Based Lesson: The Shafts That 'Grew' Overnight Student Response Sheet. Scaffolded version: Micrometers & Dial Indicators Scaffolded Phenomena-Based Lesson: The Shafts That 'Grew' Overnight Teacher Discussion Guide.
Standards
Aligned to Career & Technical Education (CTE) program-of-study competencies for Manufacturing — production (precision machining), with embedded academic literacy and career-readiness skills.
Opening the files
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.
At a glance
- Resource type
- Phenomena Lesson
- Grade
- 9–12
- Course
- Science
- Delivery
- Digital download