Waves and Motion

Lesson 1: Introduction to Waves – Understanding the Basics

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Grade: 6

Duration: 60 minutes

Class Size: 20 students

Unit: Waves in Motion (Lesson 1 of 5)

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Common Core State Standards Alignment

Science and Engineering Practices (Next Generation Science Standards - NGSS aligned, commonly integrated with Common Core in science):

• MS-PS4-1: Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.
• MS-PS4-2: Develop and use a model to describe how the amplitude and wavelength relate to the energy and frequency of waves.
• ELA-Literacy.RI.6.4: Determine the meaning of scientific vocabulary relevant to waves.
• ELA-Literacy.SL.6.1: Engage effectively in collaborative discussions to explore scientific concepts.
• ELA-Literacy.W.6.2: Write informative texts to examine a topic and convey ideas and concepts clearly.

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Learning Objectives (I can statements):

• I can describe the basic parts of a wave: crest, trough, wavelength, and amplitude.
• I can use scientific vocabulary to explain wave properties.
• I can participate in a collaborative discussion about waves and their characteristics.
• I can sort and categorize scientific terms related to waves correctly.

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Success Criteria

• Students can accurately label parts of a wave on a diagram.
• Students demonstrate understanding of wave vocabulary by correctly sorting terms.
• Students actively contribute thoughtful ideas during the class discussion.
• Students show comprehension by correctly answering questions after the video.

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Materials Needed

• Brainpop video on waves (Teacher-prepared with subtitles/captions on for accessibility)
• Printed wave vocabulary cards (with dyslexia-friendly font such as OpenDyslexic)
• Whiteboard and markers
• Individual student mini whiteboards or paper for labeling waves
• Projector or smartboard
• Printed handouts of wave diagram (with clear, large labels & dyslexia-friendly font)
• Timer

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Lesson Timeline & Detailed Activities

Time	Activity Description
0-5 min	Engage / Introduction - Start with a simple question to the class: “Have you ever seen waves? Where? What do you notice about them?” - Record student responses on the board to connect prior knowledge.
5-20 min	Watch Brainpop Video on Waves - Play 5-minute video introducing wave basics. - Ensure captions are enabled for dyslexia-friendly support. - Ask students to jot down words they hear related to waves.
20-30 min	Whole-Class Discussion - Guided discussion on key wave vocabulary: - Crest (highest point) - Trough (lowest point) - Wavelength (distance between crests) - Amplitude (height from rest to crest/trough) - Use the whiteboard to sketch and label a wave diagram. Ask students to contribute labels to the class sketch. - Call on volunteers to explain terms using “I can” phrases.
30-45 min	Vocabulary Sort Activity - Distribute vocabulary cards with terms and definitions. - In pairs, students match terms to definitions and then sort into two groups: "Parts of a Wave" and "Wave Properties". - Circulate and support diverse learners; provide sentence starters to support discussion. - Use visual aids and dyslexia-friendly fonts. - Review answers as a class with an interactive vote or thumbs up/thumbs down review.
45-55 min	Wave Diagram Labeling - Hand out wave diagram worksheets. - Students label parts of the wave independently or with a partner. - Encourage using “I can label...” statements. - Provide scaffolding for students who need it (e.g., color-coded wave parts).
55-60 min	Wrap-up and Exit Ticket - Quick oral quiz: “Name one part of a wave and tell what it means.” - Collect an exit ticket where students write or draw their favorite wave part and explain why. - Preview next lesson topic: How waves move and transfer energy.

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Differentiation Strategies

• For English Language Learners (ELL): Use visuals and gestures; pair with peer buddies; provide vocabulary in first language if possible.
• For students with dyslexia: Provide printed materials in OpenDyslexic or other dyslexia-friendly fonts; allow use of audiobooks or text-to-speech tech for review.
• For students needing extra support: Provide sentence starters and simplified definitions; allow oral responses.
• For advanced learners: Challenge with questions about how wave properties affect energy and examples in real life (light, sound, ocean waves). Offer an extension activity to research a type of wave and present findings.

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Extension Activities for Advanced Learners

• Design a simple experiment demonstrating wave properties using ropes or slinkies at home.
• Research different types of waves (mechanical, electromagnetic) and report on how their properties differ.
• Create a mini-presentation or poster on waves in nature or technology.

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Teacher Reflection Tips

• Note which students actively participate and who may need additional support for next lessons.
• Observe understanding during the vocabulary sort for gaps in comprehension.
• Consider using formative assessments to guide upcoming lessons on wave motion and energy transfer.

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Dyslexia-Friendly Reading Options

• Provide all handouts and materials printed in a dyslexia-friendly font such as OpenDyslexic.
• Use clear, uncluttered layouts with generous spacing.
• Incorporate captions and subtitles during video.
• Allow students to listen to audio recordings of definitions if preferred.

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By the end of this engaging and accessible lesson, students will have a solid foundation of wave vocabulary and basic concepts, setting the stage for deeper exploration of wave behavior in upcoming lessons.