{"product_id":"ms-physical-science-analog-vs-digital-signals-in-technology-phenomena-based-lesson-presentation","title":"Analog vs. Digital Signals in Technology Phenomena-Based Lesson: Why Does a Scratched Record Crackle, but a Stream Stays Clear? Presentation | Middle School Physical Science | Grades 6–8","description":"\u003cp\u003eThis 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 \u003cstrong\u003ePhenomena-Based Lesson\u003c\/strong\u003e in the Middle School Physical Science (grades 6–8) chapter \u003cstrong\u003eAnalog vs. Digital Signals in Technology\u003c\/strong\u003e, built around the phenomenon \u003cstrong\u003eWhy Does a Scratched Record Crackle, but a Stream Stays Clear?\u003c\/strong\u003e. It is sold separately from the other two parts of the set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete the set:\u003c\/strong\u003e \u003ca href=\"\/products\/ms-physical-science-analog-vs-digital-signals-in-technology-phenomena-based-lesson-discussion-guide\"\u003eAnalog vs. Digital Signals in Technology Phenomena-Based Lesson: Why Does a Scratched Record Crackle, but a Stream Stays Clear? Teacher Discussion Guide\u003c\/a\u003e; \u003ca href=\"\/products\/ms-physical-science-analog-vs-digital-signals-in-technology-phenomena-based-lesson-student-response-sheet\"\u003eAnalog vs. Digital Signals in Technology Phenomena-Based Lesson: Why Does a Scratched Record Crackle, but a Stream Stays Clear? Student Response Sheet\u003c\/a\u003e. \u003cstrong\u003eScaffolded version:\u003c\/strong\u003e \u003ca href=\"\/products\/ms-physical-science-analog-vs-digital-signals-in-technology-scaffolded-phenomena-based-les-presentation\"\u003eAnalog vs. Digital Signals in Technology Scaffolded Phenomena-Based Lesson: Why Does a Record Crackle? Presentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSections:\u003c\/strong\u003e 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. \u003cstrong\u003eSample item:\u003c\/strong\u003e “In contrast, playing the same song as a digital stream on a phone sounds the same after a million plays with no added noise. Why are digital signals better than analog signals for saving and sending i”\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's inside:\u003c\/strong\u003e Student Slide Show (editable .pptx + PDF, 22 slides).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandards:\u003c\/strong\u003e NGSS Middle School Physical Science (MS-PS) disciplinary core ideas and the science practices of analyzing data and constructing explanations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eResource type:\u003c\/strong\u003e Phenomena-Based Lesson – Presentation. \u003cstrong\u003eFormat:\u003c\/strong\u003e editable Microsoft PowerPoint file plus a ready-to-print PDF.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassroom use:\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormat note:\u003c\/strong\u003e 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.\u003c\/p\u003e","brand":"Waypoint Teaching","offers":[{"title":"Default Title","offer_id":67939901178155,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/4836\/6891\/files\/ms-physical-science-analog-vs-digital-signals-in-technology-phenomena-based-lesson-presentation-cover-v2.jpg?v=1793366381","url":"https:\/\/waypointteaching.com\/products\/ms-physical-science-analog-vs-digital-signals-in-technology-phenomena-based-lesson-presentation","provider":"Waypoint Teaching","version":"1.0","type":"link"}