Plant Structures for Survival & Reproduction Phenomena-Based Lesson: Accordion-Pleated Saguaro Cacti Storing Desert Floodwater Teacher Discussion Guide | Middle School Life Science | Grades 6–8

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 Middle School Life Science (grades 6–8) chapter Plant Structures for Survival & Reproduction, built around the phenomenon Accordion-Pleated Saguaro Cacti Storing Desert Floodwater. It is sold separately from the other two parts of the set.

Complete the set: Plant Structures for Survival & Reproduction Phenomena-Based Lesson: Accordion-Pleated Saguaro Cacti Storing Desert Floodwater Presentation; Plant Structures for Survival & Reproduction Phenomena-Based Lesson: Accordion-Pleated Saguaro Cacti Storing Desert Floodwater Student Response Sheet. Scaffolded version: Plant Structures for Survival & Reproduction Scaffolded Phenomena-Based Lesson: Accordion-Pleated Saguaro Cacti Storing Desert Floodwater Teacher Discussion Guide.

Sections: Phenomena Discussion Guide • Hqim; 60-minute Schedule; Slides & Classroom Actions; Section 1: NGSS Learning Goals; NGSS Dimension; Aligned Three-dimensional Learning Goal; Section 2: Phenomenon & Inquiry; Section 3: Science Talk Moves. Sample item: “How do plant structures help cacti survive in the desert?”

What's inside: Teacher Discussion Guide (editable .doc + PDF, about 989 words, 3 pages); answer key / model answers for the teacher.

Standards: NGSS Middle School Life Science (MS-LS) disciplinary core ideas and the science practices of analyzing data and constructing explanations.

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 Middle School Life Science, grades 6–8.

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.