Naturally Sense-sational
- On-site
Activity/Interpreter Led
Grade Level: Kindergarten
Content
Area: Science
Time to Complete: 1 hour
Title of Lesson: Naturally Sense-sational
South Carolina State Standards
Addressed:
|
K-1.1 |
Identify observed
objects or events by
using the senses. |
|
K-1.3 |
Identify the distinct
structures in the human
body that are for
walking, holding,
touching, seeing,
smelling, hearing,
talking, and tasting. |
|
K-3.2 |
Identify the functions
of the sensory organs
(including the eyes,
nose, ears, tongue, and
skin). |
Lesson Description:
Students will explore nature in the
park using tools they have with them at all times, their senses! This
program teaches students to use their senses to become more aware of the
natural environment around them by doing several hands-on activities as well
as hiking through part of the park’s trail system. They will learn how
animals use their senses differently than humans, and how animals rely on
their senses for survival.
Culminating Assessment:
See
post-site activities.
Procedures:
|
1. |
Students are welcomed to
Sesquicentennial State Park and introduced to the park educator.
Park rules and appropriate behaviors are discussed. |
|
2. |
Introduction to Topic: Tool Time
|
• |
Students are asked to get
the tools they brought with them for their adventure today. |
|
• |
What are these tools? You
can’t take them off your body and they help you figure out
what is around you. |
|
• |
What tool helps you see? Eyes! Hear? Ears! Smell? Nose! Feel? Fingers!
Taste? Tongue! Please note: this program does not suggest or require
students to use their sense of taste. |
|
• |
Students prepare to use each
“tool” by, for example, rolling their eyes, listening with
their ears, wiggling their noses, rubbing their fingers
together and sticking out their tongues. |
|
• |
Educator discusses the
itinerary for the remainder of the program with students.
The class will be outside and use each of these “tools” to
explore during their adventure. (15 minutes) |
|
|
3. |
Outdoor Exploration: Sound Circle
|
• |
Students gather in a circle
and sit down. |
|
• |
The sound circle is great
for experimenting with hearing. At the count of three,
students close their eyes and silently listen to all the
sounds around them. |
|
• |
Every time they hear a
different sound they count it by holding up one finger.
This helps to remember sounds so that students’ experiences
can be shared with the group. |
|
• |
Listening to sounds lasts 30 seconds at most;
however, sharing experiences always take much longer. The sound circle is adapted from Sharing Nature
With Children by Joseph Cornell. For more information, see bibliography.
(10 minutes) |
|
|
4. |
Magic Smelling Potion
|
• |
Along the trail, educator
exhibits, dramatically, a specially decorated bottle
containing Magic Smelling Potion. |
|
• |
Educator asks which students
have cats or dogs and if these animals’ noses are wet or
dry. Many animals have wet noses, noses with Magic Smelling
Potion. Our sense of smell is not as good as cats or dogs
because we, of course, do not have Magic Smelling Potion. |
|
• |
Educator passes a baggie
containing mint extract throughout the group of students.
After the group has had a chance to smell the mint extract,
the educator asks students to hold out their hands for the
Magic Smelling Potion. Students dab the potion on their
noses and pass the mint extract a second time. |
|
• |
Who thought the
Magic Smelling Potion actually helped their sense of smell? Most students
find there is a big difference. This is due to the fact that particles of
scent are able to “stick” to a wet surface more easily than a dry surface.
This gives the nose a chance to register the scent particles and detect the
smell! What is Magic Smelling Potion? Water! |
|
|
5. |
Rainbow Chips
|
• |
Each student receives a
rainbow chip (paint chip).
|
|
• |
They search for this color
in nature along the trail and share their discoveries with
the group. |
|
• |
Once they find their colors they may trade
rainbow chips and search for another color or help their friends search.
|
|
|
6. |
Whiskers
|
• |
Whiskers is another
ambulatory activity. |
|
• |
Students brainstorm names of
animals with whiskers, feelers or antennae. |
|
• |
How do these help animals?
Human skin is very sensitive to touch. Animals, however, are
often covered with fur or even hard exoskeletons. So animals
have projections from their bodies that help them sense
their surroundings. |
|
• |
For example, a skunk gets
around at night. Even when it is too dark to see, the skunk
can feel its way along the forest floor with the coarse
hairs all over its body. |
|
• |
The hard exoskeleton of an
insect has little feeling but, by using antennae, it can
poke into places that may be dangerous and “feel out” the
situation. |
|
• |
Try it yourself! Students hold pipe cleaners to their heads
or cheeks. When their “whiskers” come into contact with a branch or vine,
the resulting vibrations travel down the length of the “whisker” onto the
skin. This is how whiskers work! |
|
|
7. |
Bad Taste
|
• |
Some animals just have bad
taste! |
|
• |
But this is one time when
bad taste is “in.” Some animals intentionally eat things
that taste terrible so that they will taste terrible to
predators. |
|
• |
Monarch butterflies eat
milkweed, a very bitter native plant. If a bird eats a
monarch, it may get sick and learns quickly to avoid these
brightly colored insects. |
|
• |
Toads taste bad because of
their “warts.” Actually, they don’t have warts at all. These
bumps are filled with a fluid that is toxic and will cause
mammalian predators (the furry kind) to become ill.
|
|
• |
Students search
for these toxic avengers by looking for insects that are brightly colored
(warning coloration) or defend themselves by tasting bad! No taste tests
allowed! |
|
|
8. |
Can We Talk?
|
• |
Some questions for group
discussion as a culmination to the program. |
|
• |
What did you learn today
that you never knew before? |
|
• |
What were your
favorite discoveries? |
|
• |
Favorite sight, sound, smell,
etc.? |
|
| |
Educator reinforces different activities and
experiences the students had today with the group; asking, for example, “Who
liked smelling with the Magic Smelling Potion?” Or, “What was it like having
whiskers?” |
|