Cell Structure & Function Scaffolded Phenomena-Based Lesson: Macrophage Phagocytosis Teacher Discussion Guide | Biology | 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 Scaffolded Phenomena-Based Lesson in the high school Biology (grades 9–12) chapter Cell Structure & Function, built around the phenomenon Macrophage Phagocytosis. 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: Cell Structure & Function Scaffolded Phenomena-Based Lesson: Macrophage Phagocytosis Presentation; Cell Structure & Function Scaffolded Phenomena-Based Lesson: Macrophage Phagocytosis Student Response Sheet. Original version: Cell Structure & Function Phenomena-Based Lesson: Macrophage Phagocytosis 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: “The macrophage extends arms of cytoplasm called ____________ to surround and trap the bacterium.”

What's inside: SCAFFOLDED Teacher Discussion Guide (editable .docx + PDF, about 1,320 words, 4 pages); answer key / model answers for the teacher.

Standards: HS-LS1-2 — Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms. HS-LS1-3 — Plan and conduct an investigation to provide evidence that feedback mechanisms maintain homeostasis.

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 Biology, 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.