Showing posts with label senses. Show all posts
Showing posts with label senses. Show all posts

Monday, September 14, 2015

Use All the Senses: Observation 101

Back-to-school and introducing the basics of inquiry-based science.
How to build students' skills of awareness and observation using the senses whether you are indoors or out?

Introduce the senses, including the five senses: sight, hearing, taste, touch, smell and others such as the ability to sense electro-magnetic fields and non-visible light and radiation. Talk about the anatomical adaptations that allow us and other animals to sense our environment and various types of energy.



Here’s some ideas for easy sensory activities for pre-K through 4th grade.

Sight

  • Look around the class, look for specific colors
  • What do you see indoors?
  • What can you see outside through the window?

Hearing

  • Read a "sound" poem e.g. Summer Song in A First Book of Nature by Nicola Davies
  • Play some notes and music
  • Listen to sounds in the classroom. What do you hear: air conditioning, cars, people chatting?

Taste

  • Discuss taste and flavor and link to tongue and nose receptors
  • If you can, bring in some washed herbs, such as parsley, thyme, sage, mint and rosemary for students to taste

Touch


Materials
Cloth bags or paper lunch bags - to share one bag per child or one bag between two students

Tactile objects one per bag
Preparation
Fill each bag with a tactile object: include some natural found objects such as seashell, pebble, feather, grass seedhead, pinecone. Also add some small treasures such as a piece of textured cloth or a small basket.


Activity

  • Give each student a bag and ask them to not look inside
  • Invite students to put a hand carefully inside their bag and feel the object and try to guess what’s inside, and describe to the class.
  • After everyone has taken a turn, then students take out their object to share other features such as color.

Smell


Materials
10 ½ pint preserving jars with lids
10 cottonwool makeup pads
10 different scents e.g. cinnamon, vanilla essence, lavender flowers, tea tree oil, lemon essence, orange essence, coconut essence, ginger root, peppermint essence.
Stickers numbered 1 to 10


Preparation:
Make sure jars are clean and dry.
Put a small amount of a spice or few drops of  an essence on a cottonwool pad and place in jar.
Put numbered sticker on jar lid and make list to key, e.g. #1 is cinnamon, #2 is vanilla.


Activity
  • Put jars 1 through 10 on tables in front of students, with lids off and with numbered stickers up for reference
  • Have students list numbers 1 through 10 on a sheet of paper and walk around gallery-style to sniff the jars and describe and guess what is the scent they can smell in each jar
  • Which smells are familiar? Which smells do you prefer?
  • Refer to your keyed list of the jars and scents if need be


Outdoor Extension for Using All the Senses
How do you feel outside? Is it warm or cold today?
Play a sensory scavenger hunt to look for, see, observe and identify animals and plants in the schoolyard
Shut your eyes and listen - what do you hear now we’re outside? A plane, the wind rustling leaves, people chatting, crickets, squirrels, birds?
Smell the roses or other flowers. Dig up some earth and smell it.
Pick some edible herbs, fruit or vegetables. Remember to wash before you taste or when you return to the classroom.

  • Embellish your conversation about the senses with some amazing animal facts from the Neuroscience for Kids website.


This week I facilitated a lesson on Using the Senses with two groups of homeschool students. The students enjoyed the tactile and scent activities, and listening to the sounds inside the classroom and outdoors. Out in the playground we also found several spiders and several vines. The students learned to identify and distinguish between English ivy, Poison ivy, Wild Grape and Porcelainberry and had lots of fun finding acorns.

Next week we’ll study ants!



Resources:



Gardening With and For Kids: Use All the Senses from Mary Van Dyke


  • A First Book of Nature by Nicola Davies
  • Sensory Scavenger Hunt by Arlington Regional Master Naturalists
  • Amazing Animal Senses on the Neuroscience for Kids website https://faculty.washington.edu/chudler/amaze.html 



Friday, July 11, 2014

Gardening With and For Kids: Use All the Senses

What do you see, hear, smell, touch and taste in the garden?



This is a presentation to go with a Garden Talk held at Arlington Central Library this week.


Handout is at 
http://goo.gl/cqIjV  with ideas of projects to do and books to read.

Using All the Senses: Have You Smelled the Rain Yet?

This week I facilitated a session on Gardening With and For Kids at the Library - and focused the discussion on using all the senses.

The families and I looked at the library flower and vegetable garden, listened to footsteps, cars and the air-conditioning unit, dug up a carrot and smelled it.  Since it had just rained, we all smelled the "after rain scent" too.  We took time to touch the cultivated earth and some plants in the garden.
I'll post a link to my presentation on Using all the Senses in a day or two, in the meantime here's an infographic on the "smell of rain". 


It's monsoon season in the Southwest, hopefully it will be a good one.
The human nose is extremely sensitive to geosmin and is able to detect it at concentrations as low as 5 parts per trillion.

"The human nose is extremely sensitive to geosmin and is able to detect it at concentrations as low as 5 parts per trillion."  If you smell a special smell before a thunderstorm - that could be ozone. Check out more details: at http://en.wikipedia.org/wiki/Petrichor

Infographic reposted from the Extension Master Gardener Facebook Page, July 11 2014.

And see http://www.washingtonpost.com/news/speaking-of-science/wp/2015/01/16/slow-mo-video-of-raindrops-reveals-how-rain-gets-its-distinctive-smell/