
Grade Range
1–5









🎙️ Turn up the confidence—no batteries required!
Explore the science of sound as students investigate vibrations, sound waves, and the shapes that help voices travel. Inspired by inventor James West and the uplifting story Stand Tall, Molly Lou Melon, learners will engineer a model voice amplifier that makes the same spoken phrase easier to hear—without using electricity.
Through playful sound investigations, hands-on engineering, colorful printables, and meaningful discussions, this STEM with Soul lesson strengthens scientific thinking while nurturing Authenticity, Confidence, and Self-Respect.
Who knew a paper tube or cup could give a voice such a boost? Students will discover that thoughtful engineering can make a message louder, while real confidence helps make every voice worth hearing.
💜 Heart of the Lesson: Stand Tall, Molly Lou Melon by Patty Lovell. This book is not included and must be borrowed from your public library or purchased separately. If necessary, your local librarian will be happy to help you find compatible alternatives and additional related resources.
by
Patty Lovell
NGSS Core domain:
Physical Science
NGSS Expectations:
1-PS4-1, -4; 2-PS1-2; 4-PS4-1; 3-5-ETS1-1, -2, -3
CCSS:
2.MD.A.1; 2.MD.D.9; 3.MD.B.4; 4.MD.B.4; RI.3.3; W.3.2; SL.3.4
TEKS:
SCI 3.1(B); SCI 3.1(E); SCI 3.1(F); SCI 3.2(D); SCI 3.3(A); SCI 3.8(A); SCI 4.8(A)




