Intro to Plants Phenomena-Based Lesson: Giant Sequoia Cohesion Tension 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 Phenomena-Based Lesson in the high school Biology (grades 9–12) chapter Intro to Plants, built around the phenomenon Giant Sequoia Cohesion Tension. It is sold separately from the other two parts of the set.

Complete the set: Intro to Plants Phenomena-Based Lesson: Giant Sequoia Cohesion Tension Presentation; Intro to Plants Phenomena-Based Lesson: Giant Sequoia Cohesion Tension Student Response Sheet. Scaffolded version: Intro to Plants Scaffolded Phenomena-Based Lesson: Giant Sequoia Cohesion Tension Teacher Discussion Guide.

Sections: NGSS Dimension; Specific Performance Expectation & Dimensional 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 1 (Observation): What anatomical features inside the redwood's trunk and foliage form the physical pathway through which water travels from soil to sky?”

What's inside: Teacher Discussion Guide (editable .docx + PDF, about 2,159 words, 8 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.