• Skip to main content
  • Skip to primary sidebar
  • Start Here
  • Homeschooling
  • Shop
  • Member Log In
  • Cart

Gift of Curiosity

Sparking children's creativity and learning

  • Holidays
  • Seasons
  • Subject Areas
  • Themes
  • Age
Home
  • Blog
    • Holidays
    • Seasons
    • Subject Areas
    • Themes
    • Age
  • Start Here
  • Homeschool
  • Shop
  • Member Log In
  • Cart

Human Body Activity: Learning about temperature receptors in the skin

Leave a Comment Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade

Sharing is caring - thank you for spreading the word!

1.4K shares
  • Share3
  • Twitter
  • Email

This post may contain affiliate ads at no cost to you. See my disclosures for more information.

For many months now I have been working on a new project that is just about to launch: The Human Body Activity Book for Kids: Hands-On Fun for Grades K-3.

Working on this book has been my opportunity to put together a comprehensive set of resources and activities to help children learn about their bodies in a kid-friendly, developmentally appropriate way. 

The Human Body Activity Book for Kids includes more than 30 on-the-page activities and hands-on experiments that will get kids excited about how amazing their bodies are. Featuring tons of cool facts and colorful drawings, this in-depth exploration of the human body for kids is a fantastic educational aid for parents and teachers.

In this post I’m sharing one of the hands-on experiments from the book that teaches kids about the temperature receptors in their skin. 

Note: You’ll find more resources for learning about the human body on my Human Body Unit Study page.

We have temperature receptors in our skin that give us information about the things we touch and feel. This hands-on activity helps children understand how their temperature receptors work, and makes clear that temperature receptors do not tell us about the *exact* temperature of an object, but rather give us information about the *relative* temperature of one object compared to another.  #STEM #STEAM #humanbody #fivesenses #5senses #handsonlearning #giftofcuriosity || Gift of Curiosity

Background information

Within our skin we have a variety of receptors that give us information about the things we touch and feel. Among these receptors are temperature receptors (aka, thermoreceptors) that tell us how hot or cold things are.

While temperature receptors do give us information about temperature, the data we get from them is limited. Specifically, our temperature receptors do not tell us the exact temperature of an object. Rather, our temperature receptors tell us about the relative temperature of one object compared to another.

This hands-on activity will help children understand how their temperature receptors work, and will make it clear that their temperature receptors are telling them how the temperature of one object compares to the temperature of another.

Temperature receptor activity

For this activity, you will need three glasses. It is better to use glass rather than plastic, because you want a material that conducts temperature well.

Fill one glass with hot water. It should be hot, but not hot enough to burn anyone.

Fill one glass with room temperature water.

Fill one glass with cold water, preferably using ice.

We have temperature receptors in our skin that give us information about the things we touch and feel. This hands-on activity helps children understand how their temperature receptors work, and makes clear that temperature receptors do not tell us about the *exact* temperature of an object, but rather give us information about the *relative* temperature of one object compared to another.  #STEM #STEAM #humanbody #fivesenses #5senses #handsonlearning #giftofcuriosity || Gift of Curiosity

Next, invite your child to put one hand each on the hot and cold glasses.

We have temperature receptors in our skin that give us information about the things we touch and feel. This hands-on activity helps children understand how their temperature receptors work, and makes clear that temperature receptors do not tell us about the *exact* temperature of an object, but rather give us information about the *relative* temperature of one object compared to another.  #STEM #STEAM #humanbody #fivesenses #5senses #handsonlearning #giftofcuriosity || Gift of Curiosity

Encourage your child to make sure the entire palm of their hand is touching the glass so they are getting a great deal of temperature information through their skin.

Have your child hold each glass for one minute.

We have temperature receptors in our skin that give us information about the things we touch and feel. This hands-on activity helps children understand how their temperature receptors work, and makes clear that temperature receptors do not tell us about the *exact* temperature of an object, but rather give us information about the *relative* temperature of one object compared to another.  #STEM #STEAM #humanbody #fivesenses #5senses #handsonlearning #giftofcuriosity || Gift of Curiosity

After one minute, have your child grab the room temperature glass with both hands. Again, ensure their palms are touching as much of the glass as possible.

We have temperature receptors in our skin that give us information about the things we touch and feel. This hands-on activity helps children understand how their temperature receptors work, and makes clear that temperature receptors do not tell us about the *exact* temperature of an object, but rather give us information about the *relative* temperature of one object compared to another.  #STEM #STEAM #humanbody #fivesenses #5senses #handsonlearning #giftofcuriosity || Gift of Curiosity

Ask your child to pay attention to their hands. How does the third glass feel to each hand? Does the temperature feel the same to both hands?

Most likely, your child will notice that the third glass feels cooler to the hand originally to touching the hot water and warmer to the hand originally touching the cold water.

This is because the skin does not provide exact temperature readings to the brain. Instead, it tells the brain how a new temperature compares to an old temperature.

Because the room temperature water is cooler than the hot water and warmer than the cold water, each hand is sending different information to the brain about the relative temperature of the room temperature water.

If you liked this activity. . .

This activity is just one many hands-on learning ideas included in The Human Body Activity Book for Kids: Hands-On Fun for Grades K-3.

In addition, The Human Body Activity Books for Kids includes:

  • The complete guide to anatomy for kids: Teach kids what they’re made of with informative, illustrated chapters broken down by body system.
  • Activities galore: Over 30 exciting activities–including connect-the-dots, crosswords, and off-the-page experiments–that keep lessons engaging.
  • Tons of fun facts: Did you know hair grows slower at night and that you’re taller in the morning than the evening? Cool trivia makes kids want to learn more.

More Human Body Learning Resources

More Human Body posts from Gift of Curiosity:

  • Introducing the five senses
  • Books about the five senses
  • Sense of smell: Smelling bottles
  • Sense of taste: Tasting bottles
  • Sense of sight: Color grading
  • Sense of touch: Thermic glasses
  • Sense of touch: Sandpaper grading
  • Sense of touch: Identifying 3D shapes by touch
  • Sense of hearing: Making music

You’ll find more resources for learning about the human body on my Human Body Pinterest board.

Filed Under: Kindergarten, 1st Grade, 2nd Grade, 3rd Grade, 4th Grade, 5th Grade, Human Body, Science

You May Also Enjoy These Posts

8 books about the sun for kidsWatermelon oobleck {summer sensory play}Apple Montessori activities

Reader Interactions

Leave a Comment Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Hey there, I’m Katie

I help parents who are transitioning into homeschooling shed old mindsets and embrace their homeschooling superpowers so they can create a homeschool they love where their children will thrive.

Learn more about me and what I do HERE.

Hands-On

Get 10 ideas for easy, hands-on activities you can do with your kids TODAY to make learning more fun.

Check out these related products in the shop!

Toddler Skills Pack Bundle

Preschool Math Pack Bundle

Printables Pack Bundle

Measurement Activity Packs Bundle

Volcano Printables Bundle

Shop All Resources

  • Contact
  • About Me

Copyright © 2022 Gift of Curiosity  •  All Rights Reserved  •  Privacy  •  Terms of Use  •  Site Design by Emily White Designs