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Introduce your students to sound and energy with this physical science unit for grades 2-4. Humans can hear and produce sound, but young children may not understand how or why. The investigations in this unit have your students building models and instruments to test the different variables that affect a sounds frequency (pitch) and loudness (volume). The unit is capped off when your students design and build their own instruments, using items from around the house, and present them to the class.
The STC Program™ is a basal, inquiry-based science curriculum for grades K–10 that covers life, earth, and physical sciences with technology. STC™ was developed by the National Science Resources Center based on research into how students learn best. The NSRC was established by the National Academies and the Smithsonian Institution.
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By the end of the unit your students will understand that:
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Sound is
a form of kinetic energy that may be generated
by a variety of means. Sound travels as kinetic
waves through different media. |
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The pitch
of sound varies with the frequency of vibration
of the generating mechanism. |
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The
volume, or loudness, of sound depends on the
amplitude of the vibration. |
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Humans
can both hear and produce sound. |
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Sound may
be generated by a variety of instruments. |
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Try the Carolina Curriculum Pilot Program
What’s the best way to learn about STC Program®, Building Blocks of Science™, Math Out of the Box®, or GEMS Kits®? Pilot a unit in your school or district!
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Here's how it works:
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Complete
the
pilot information request form. |
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You choose a lead teacher(s) to pilot the units. |
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Carolina
ships the selected unit kit(s) to your
school/district. |
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At the end of the pilot, you can purchase one of the unit kits for 10% off the catalog price! |
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Contact our Sales Staff Carolina’s Curriculum Sales and Services group provides districts and schools that are evaluating curriculum with samples, professional planning, and implementation assistance. Our staff includes in-office curriculum account managers and regional sales managers in the field.
Click here to contact the account manager and sales manager for your school district. |
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Customer Service All Carolina customers have their own
customer service representative, determined by state, to
meet their specific needs.
Click here for customer service representative
contact information. |
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Technical Support With Carolina's technical support staff, you have access to knowledgeable professionals with expertise in many areas of the sciences. Call
800-227-1150 (8 am to 5 pm ET) or email
curriculum@carolina.com and trained staff will answer your questions about a
Carolina Curriculum product or provide additional information. |
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Sound Unit
Kit
The Unit Kit comes with a Teacher's
Guide, a Teacher's Tools CD, 16
reusable Student Guides, and the
materials needed for a class of 32. |
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Sound 2-Use Kit
The 2-Use Kit comes with all of the
materials needed for a second, non-concurrent use. |
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Sound
Refurbishment Set
This set replenishes the consumable
materials in the Unit Kit. |
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Sound Replacement
Parts
We offer individual replacement
parts for your Unit Kits. |
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Sound Upgrade
Toolkit
Each STC™ Upgrade Toolkit comes with a Teacher's
Guide (second edition), a Teacher's Tools CD,
and added-value literacy materials. |
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STC Planner: Sound
Developed with classroom teacher in mind, each planner correlates with the unit Teacher's Guide, making it easy to find the right activity or reading selection. The lesson-by-lesson synopsis allow teacher to prepare for an entire unit or a single lesson. |
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Additional Sound
Student Investigations
We offer additional re-usable Student Investigations Guides
for your convenience. |
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Sound (STC Literacy Series),
Pack of 8
STC™ Books help students improve both their reading comprehension and their grasp of science. |
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KIDS DISCOVER: 5 Senses,
Pack of 8
This KIDS DISCOVER magazine
stimulates students' imaginations,
connects science in the classroom to
the real world, and makes learning
fun! |
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Literacy Enhancement: 5 Senses
Each Literacy Enhancement contains
24 KIDS DISCOVER readers and 30 student notebooks. |
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