Endothermic & Exothermic Reactions Phenomena-Based Lesson: Icy Cold and Toasty Warm: Instant Chemical Packs Teacher Discussion Guide | Middle School Physical Science | Grades 6–8
Endothermic & Exothermic Reactions Phenomena-Based Lesson: Icy Cold and Toasty Warm: Instant Chemical Packs Teacher Discussion Guide | Middle School Physical Science | Grades 6–8
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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 Phenomena-Based Lesson in the Middle School Physical Science (grades 6–8) chapter Endothermic & Exothermic Reactions, built around the phenomenon Icy Cold and Toasty Warm: Instant Chemical Packs. It is sold separately from the other two parts of the set.
Complete the set: Endothermic & Exothermic Reactions Phenomena-Based Lesson: Icy Cold and Toasty Warm: Instant Chemical Packs Presentation; Endothermic & Exothermic Reactions Phenomena-Based Lesson: Icy Cold and Toasty Warm: Instant Chemical Packs Student Response Sheet. Scaffolded version: Endothermic & Exothermic Reactions Scaffolded Phenomena-Based Lesson: Icy Cold and Toasty Warm: Instant Chemical Packs Teacher Discussion Guide.
Sections: Part 1: Science Goals For Today; NGSS Part; What Students Do Today; Part 2: Central Mystery And The Question; Part 3: Class Talk Prompts; Talk Move; What To Ask; Common Guess. Sample item: “On a winter morning, you tear open a small hand warmer. Iron powder inside reacts with oxygen from the air, and the pack stays warm for hours. How can one change absorb heat while another releases it?”
What's inside: Teacher Discussion Guide (editable .doc + PDF, about 1,232 words, 3 pages); answer key / model answers for the teacher.
Standards: NGSS Middle School Physical Science (MS-PS) 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 Physical 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.