Plate Tectonics Scaffolded Phenomena-Based Lesson: Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge Teacher Discussion Guide | Earth & Space Science | Grades 9–12
Plate Tectonics Scaffolded Phenomena-Based Lesson: Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge Teacher Discussion Guide | Earth & Space Science | Grades 9–12
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This is the teacher discussion guide, with lesson flow, facilitation questions, anticipated student ideas and model explanations for leading the class discussion for the Scaffolded Phenomena-Based Lesson in the high school Earth & Space Science (grades 9–12) chapter Plate Tectonics, built around the phenomenon Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge. 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: Plate Tectonics Scaffolded Phenomena-Based Lesson: Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge Presentation; Plate Tectonics Scaffolded Phenomena-Based Lesson: Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge Student Response Sheet. Original version: Plate Tectonics Phenomena-Based Lesson: Symmetrical Paleomagnetic Zebra Stripes and Seafloor Spreading Along the Mid-Atlantic Ridge Teacher Discussion Guide.
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: “Basaltic magma extrudes at the mid-ocean ridge and cools below the ____________ point.”
What's inside: SCAFFOLDED Teacher Discussion Guide (editable .docx + PDF, about 1,304 words, 4 pages); answer key / model answers for the teacher.
Standards: HS-ESS1-5 — Evaluate evidence of the past and current movements of continental and oceanic crust and the theory of plate tectonics to explain the ages of crustal rocks. HS-ESS2-3 — Develop a model based on evidence of Earth’s interior to describe the cycling of matter by thermal convection.
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 high school Earth & Space Science, 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.