Topic: Clouds ( Composition )
Missions : Make a Rain Gauge
MISSION GOALS AND OBJECTIVES:
FUNdamental Goal: Children
will make water gauges.
Primary Goal: Children
will learn about Form and Function by inquiring about cloud composition,
formation, shape, color, and precipitation.
Primary Objective: Children
will use water gauges and measure rainfall.
NATIONAL SCIENCE EDUCATION STANDARDS MET BY THIS MISSION:
•
Earth and sky • Property, position, and motion of objects
MISSION VOCABULARY: Clouds,
Shape, Color, Dust Particle, Water Drops, Gauge, Measure, Precipitation
MISSION TIME: This
mission can be divided into several shorter periods of discussion, reading,
viewing, building tools, and measuring. Be flexible – children’s inquiry of
clouds and rain can extend and deepen over time!
MISSION EQUIPMENT AND PREPARATION CHECKLIST:
·
Rainy day (or forecast
for rain and a brief copy of the forecast)
·
Raincoats
·
Pre-arranged outside
location where children can place their water gauges (should be level, away
from building, where they will not be disturbed), or send the gauges home for
children to measure rainfall with their families.
·
Tall, clear plastic
bottles with flat bottoms (e.g., a personal-sized water bottle). Post a request
for families to collect these ahead of time. Have one per student or one for
each small group.
·
Sharp scissors
·
Rulers
·
Pens or permanent markers
·
Light-colored plastic
tape
·
Small digging tools or
stones
·
Paper or Weather/Science
Journal
·
Book about clouds Cloud
and water gauge photographs, which are available in the online photo library at
zula.com
MISSION IGNITION!
Teachers: Introduce the Primary Goal by piquing curiosity and
stimulating thinking.
Students: Engage in open-ended dialogue related to the MISSION
GOALS AND OBJECTIVES.
•
Go outside and look at the clouds in the sky. Show students pictures of clouds.
Through
open-ended dialogue,
discuss the Primary Goal: What do clouds look like to you? (shape,
color)
What do you think they are made of? How do you think they’re made or formed?
What
do they do? What do we get from clouds? (precipitation: rain, hail, sleet,
snow) Do all
clouds
make precipitation?
Let’s
make some sound effects!
1)
Have children sit down. They should begin rubbing their hands together.
2)
After 20–30 seconds, children should start snapping fingers. (It’s okay if some
stick with
hand
rubbing.)
3)
After 20–30 seconds, children should start snapping clapping hands on thighs.
(It’s okay
if
some stick with hand rubbing or snapping fingers.)
4)
After 20–30 seconds, children should stars stamping their feet. (It’s okay if
some stick with snapping fingers or clapping hands with thighs.)
5)
Slowly reverse this process.
•
What did we sound like? Any type of weather?
•
The end result of the discussion should be a need on the part of the students
to explore or
solve
questions. Encourage children to come up with their own questions.
•
Throughout the activity give children plenty of time to think and wonder before
offering
answers.
And remember, every answer should be treated as a valuable contribution.
Instead
of
judging an answer as “off topic” or “inaccurate,” say “How interesting, what makes
you
say that?” to find out what they are thinking!
CREW BRIEFING:
Teachers: View, read about, and discuss this “mission” with your
children.
Students: Explore, ask questions, gather information, research
(books, video clips, pictures), and hypothesize.
• Read and discuss a book about
clouds (see Recommended Reading).
•
Watch The Zula Patrol: Under the Weather!
fulldome
show. Discuss the subject of clouds, what they’re made of, and how they form:
Q:
What do clouds do? (make rain, snow, hail, sleet, which are all types of
precipitation)
Q: Do all clouds produce
precipitation? (no)
Q: What are some clouds
that produce precipitation? (stratus and cumulonimbus)
Q: What are the clouds
making today? (rain) If it is not currently raining, ask what children think it
might do later. Then read a brief weather forecast for the day.
Connect
responses to children’s MISSION IGNITION observation and discussion.
•
Ask students if they would like to make a tool that will measure how much rain
falls. Let children examine rulers. Ask how much rain they think will fall.
Make a chart of their
estimates.
MISSION BLASTOFF!
Teachers: Support and facilitate student experimentation;
introduce MISSION VOCABULARY after children describe concepts in their own
words.
Students: Experience the concepts, work with materials,
experiment, test, collect data, measure, quantify, discover and observe.
Precut
the bottles about 4–5 inches from the top.
1)
Give each child one pre-cut bottle. Ask them to place the top of the bottle
upside-down
inside
the bottom of the bottle. Explain that the top of bottle is the funnel and the
bottom is the collection container. Note that if you live in a place where
there is little wind, you may not need the funnel. If a lot of wind is
expected, then you will want to use it. commended
2)
Hand out a 3-inch length of tape to each child. Invite students to write their
name and/or a special symbol on their tape. Help children place their tape
along the top edge of the water gauge.
3)
Before going outside, ask children where would be a good place to put their
water gauges. Ask students what they can do to make sure their gauges don’t tip
over (dig shallow holes with small tools or surround with stones). Let them
choose digging tools or stones to bring outside with them.
4)
Go outside. Place the water gauges in open areas away from trees or structures.
(Or allow students to choose the locations and use results to inspire questions
about why some water gauges have more rain in them than others!)
5)
Secure gauges so they won’t tip.
6)
Later in the day, collect the gauges and measure rainfall with rulers.
7)
Compare these results with the children’s estimates.
MISSION SPIN-OFFS AND CONNECTIONS:
Teachers: Enrich and extend content by supporting children’s understanding
of the Primary Goal, its connection to other concepts, and application to “real
world” situations.
Students: Review results, analyze, record and infer, use
deductive reasoning, elaborate on findings, and extend activities to the home.
• Mission Spin-offs
1) Rain, Rain, Don’t Go Away Mission: Allow children to come up with a long-term plan for measuring
water. How long do they want to measure rainfall? How would they like to
display their results? Make a beautiful class chart/mural and incorporate other
fun facts about rain/precipitation that children can research, record, and
illustrate.
2) Hats off to Sleet, Hail, and Snow: Your class can measure more than one type of precipitation! (You
will not need funnel tops for snow, so store these for future use.) Ask why the
funnels are not used for snow (funnels make it harder for snow to get in to
measure.) Compare snow measurement when frozen – to snow measurement when
melted. About 12 cm (4.5 inches) of snow equals 1 cm (.33 inches) of water.
3) Home Mission: Daily
breakfast-time “weather watches” are a great time for families to read, listen
to, or watch weather forecasts together and to track their accuracy.
• Mission Connections:
Support
additional learning about clouds with the Keep a Cloud Chart and Create a Cloud
in a Jar activities. Note to Educators: This activity works well after your
class has completed the Create a Cloud in a Jar activity. First, children will discover
what clouds are and how they form. Then they will see how rain comes from (some
of) them.
MISSION ACCOMPLISHED:
Teachers: Empower students to express their conclusions and
determine the next mission.
Students: Draw conclusions, assess learning, evaluate what they’ve
discovered, and envision their next mission.
1) After completing this
mission, ask students to assess what they’ve discovered and how. What
conclusions can they draw about clouds? (what they do, what different kinds
there are, etc.) Use their comments to reinforce the Primary Goal. Ask what else
the children would like to know about clouds. For additional Zula Patrol activities
and information, log onto zula.com.
2) Mission Accomplished Badge: Celebrate a mission accomplished by downloading this free badge
at zula.com. Distribute them for children to color and wear or glue into their
science journals.
Congratulations on a mission well done – keep exploring!
Recommended Reading
Find
additional titles at zula.com.
Cloud
Dance by Thomas Locker
The
Cloud Book by Tomie de Paola
The
Kids' Book of Clouds & Sky by Frank Staub
Clouds
(Now I Know Series) by Roy Wandelmaier
FICTIONS VS FACT
Fiction: It is a common misconception
that clouds go to oceans to get water.
Fact: Clouds are actually made
mostly of water and a tiny bit of dust! They are created when water drops that are
in the air condense with a tiny bit of dust that’s also in the air.
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