Biodiversity Scaffolded Phenomena-Based Lesson: Chytrid Amphibian Dieoff Presentation | Biology | 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 Scaffolded Phenomena-Based Lesson in the high school Biology (grades 9–12) chapter Biodiversity, built around the phenomenon Chytrid Amphibian Dieoff. 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: Biodiversity Scaffolded Phenomena-Based Lesson: Chytrid Amphibian Dieoff Teacher Discussion Guide; Biodiversity Scaffolded Phenomena-Based Lesson: Chytrid Amphibian Dieoff Student Response Sheet. Original version: Biodiversity Phenomena-Based Lesson: Chytrid Amphibian Dieoff Presentation.

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: “Amphibians use their permeable skin not only for respiration but also to transport essential ____________.”

What's inside: SCAFFOLDED Student Slide Show (editable .pptx + PDF, 16 slides).

Standards: HS-LS4-6 — Create or revise a simulation to test a solution to mitigate adverse impacts of human activity on biodiversity. HS-LS2-7 — Design, evaluate, and refine a solution for reducing the impacts of human activities on the environment and biodiversity.

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 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.