How to host an elementary science fair
Hosting an elementary school science fair is a lot easier than it looks! A little imagination, a lot of encouragement and a crew of 5-7 helpers is all you need! This year our school hosted a science fair with 62 projects for under $150.
Timeline:
Start of school year. Meet with your committee and choose a date
for the Science Fair. February is a good
time of year at our school, gives the kids something to do inside while the weather is cold. Plan for a science themed
assembly three months before the fair to kick of science fair and to get kids
excited. Science assembly can be done in
house by parents who show kids experiments, talk about the scientific method
and how to do a project or by a professional assembly group with a mention of
science fair. Decide on theme for fair.
Three months before
science fair. Email home packet with
project information, rules, and commitment form. Have science assembly.
Two months before
science fair, speak with art teacher about having students make posters to
advertise science fair. Resend packet
via email and in paper form.
Three weeks before
science fair. Have students turn in
commitment forms. Tally how much table
space will be needed, how many ribbons to order, how many refreshments to
provide (each student usually brings an average of 4 guests.), and organize
parents to donate refreshments. Call
local paper to let them know about science fair so they can send a
reporter. Ask Busch’s grocery store for
donations of water. We used 75 bottles
in 2013. 6 dozen cookies all gone in 60
minutes, 12 dozen cookies would be better.
Molecules were popular, we had 5 dozen and they were all eaten in 80
minutes. We used 3 2-litres of Sprite
and 2 jugs of juice. Double that would
be better. We had 15 lbs of apples. They all disappeared, 30 lbs or 50-60 apples
for next year.
Week before science
fair. Buy decorations.
Day before science
fair. Accept science projects. Ask kids to label every single part they
bring in or to put them in a labeled bag.
Store science projects behind the chairs in the lobby in grade
groupings.
Day of science fair. Get crew of 5-7 people to decorate lobby, set
up projects, set up hands on, and prepare snack tables. Set out lunch benches so people have a place
to sit. 60 projects used 6 two-sided
lunch tables in 3 perpendicular lines in 2013.
One side of the gym for projects and the other for hands on
science. Hands on science is really
popular. Have at least 3 tables of hands
on available. One parent brought in everything to make slime in 2013,
super popular! Have other parent
stations if possible with the kids doing more complicated take home things like
this. Toothpick/marshmallow structures
were popular, paper airplanes weren’t.
Hands on Science
Activities:
Sink or float.
Paper airplanes.
Toothpick/marshmallow structures.
Gak.
Slime. (Different from Gak!)
Tornado tubes. School
has two.
Prisms.
Balloon static electricity.
Rub balloon on head and stick on wall.
Music videos: They Might Be Giants- Here Comes Science.
Ideas for next
year:
Set up a photo booth.
White paper background with *School* Science Fair printed out at the
top. Lab coats, beakers, other science
equipment to take fun pictures with.
Set out more places to sit.
Make science fair 1.5 hours instead of 2. Everyone went home around 7:30.
Snacks:
6 dozen cookies cut into stars, circles or gingerbread
people.4 jars of white frosting. 2 jars of sprinkles. Let kids decorate science themed cookies.
6 dozen Trix Treats.
One large box makes 60 ish treats.
Follow recipe for Rice Krispies Treats and substitute Trix cereal for Rice
Krispies. These are our Magnificent Molecules
6 2-litres of Sprite and 6 bottles of juice to make punch. Mad Scientist Punch. Add Dry Ice and hot water to a bowl in the center of punch bowl for a cool, smoking effect.
3 cases of Bottled water.
Small bottles would be best.
50 apples.
Decorations:
17 (Dollar Store) plastic tablecloths.
2 for snack tables. 6 for hands
on science tables. 9 for hanging from the
ceiling as banners.
Stars from Dollar Store to hang from ceiling.
Latex exam gloves to blow up as balloons.
2 printed banners from MS Publisher and school printer. “Welcome Scientists” and “*school* Science
Fair 201X” mounted on roll paper.
Posters to advertise made by art classes. (Graphic design and science go hand in hand!)
Hands on Science
Table Supplies:
On Hand:
2 Twister tubes to put on pop bottles to make tornadoes.
2 tubs for sink or float game.
1 electricity tube.
Put your hands on either end to complete circuit and make lights glow. Steve Spangler Science Brand.
Paper for paper airplanes.
Make runway with 12 inch marks to measure how far planes went.
To buy each year:
2 boxes of toothpicks and soft candies to make
structures. 1000 toothpicks was enough,
8 medium bags of candy ran out.
Clay for sink or float game.
Supplies for Gak.
Elmers Glue, borax.
2013 Elementary Science Fair
February 21,
2013
6:00 – 8:00 pm
Sponsored by Our Elementary PTA
The
Science Fair is coming! All students are invited to create a project
for the Fair. This page has a summary of the dates and times for the Fair and
related events. More information can be found on the following pages.
Science
assembly for all students Thursday,
January 31
Entry
forms sent home Thursday, January 31
Entry
form deadline Friday, February 8
Bring
project to school Wednesday, February
20th
Classroom
viewing Thursday, February 21,
during the school day
Science
Fair family viewing Thursday, February
21, 6:00 – 8:00 pm
Take
home project February 21, at the end
of the Fair
Questions? Contact Committe member name and number.
Dear Parents,
In this day and age, we all know how important science,
engineering, technology and math are to our students. What better way to foster a lifelong
enjoyment of science than by participating in the *school* Elementary Science
Fair.
You can be a real help and truly enjoy working on a Science
Fair project with your child. Don't worry if you haven't created a project
before – anyone can do it! First, become familiar with the guidelines for the
fair. Tape the fact sheet from your packet on your refrigerator for easy
reference. Next, allow plenty of time to do the project, at least 4 weeks. Try
to set aside time every few days or so for work sessions. Make them short,
about 20 minutes, to allow for slow, but steady, progress. This will
accommodate a child’s attention span and ensure that each session is pleasant.
Try not to get possessive about the project. Let it end up
looking like exactly what it is: the work of a youngster learning about
something that interests him or her. You will both feel considerable satisfaction
when the project is complete. Your child may be asked to explain the project.
It is wise to practice this so your child will feel more comfortable. Simply
encourage your child to go through the project as if explaining it to someone
who knows nothing about it. He or she might begin by telling how he or she
became interested in doing this project, and then simply talk their way through
the project step by step.
We hope this information will assist you in the role of
guide. Have Fun!
Science Fair Safety
Rules
In order for the Fair to be an enjoyable experience for all
persons involved, there are a few safety guidelines that must be followed.
· They must incorporate the Scientific Method.
· Please do not use glass in the student's display. Glass
will not be allowed.
· Please do not use liquids in the display. If liquids are
needed before the judges, have the child
bring it in a separate container, so it may be used, and
then put back in the container. Our space is
crowded, and spills are hazardous.
· If your child's project is bigger than the space in front
of the display board, please take pictures of it
and put those on the board. Do not bring a large project—we
simply don't have the room for it. We
encourage your child to be creative, but to keep the space
limitations in mind when building the
display.
Please return this form if your child is interested in
participating in Science Fair 2013
Child’s
Name________________________________________________________________________________
Teacher____________________________________________________________________________________
Grade_____________________________________________________________________________________
Project Title:_________________________________________________
What is the *school* Science Fair?
The Science Fair is an opportunity for our students to
study a science-related topic outside of the classroom, and to either write a
report about it, display it as a model or collection, or perform an actual
science experiment. The purpose is to encourage in each student a sense
of wonder and curiosity, and to increase self-direction in the study of the
world around them. Also, it is going to
be an incredibly good time! Hands on
experiments for everyone, refreshments, music and more!
Is the fair judged?
No. Our Science Fair is not structured as a
competition, and all students will receive recognition and feedback from their
teachers.
How do I get started?
First, decide what kind of project you'd like to create -
there are several different kinds:
1) Experimental Project, for which you follow the Scientific
Method in pursuit of an unbiased result.
2) Special Interest Project, for which you study a
science-related topic, including mathematics, technology or even something
you've invented!
3) Collection Project, for which you assemble a collection
of related items, showing what you've learned from it.
4) Model Project, for which you can create a model or
demonstration of your topic, showing how it works.
To get some ideas, look further in this packet. You can also
stop by the Media Center where there are books with project ideas. Check out
the public library or the Internet. Ask your parents and friends. Just don’t
give up. When considering a topic for your project, do not forget about
technology and mathematics. Your project does not need to be from one of what
we think of as a scientific field (e.g. biology, chemistry, earth science,
physics), but it can investigate a mathematical question, learn about how a
particular technology works, or use technology in an unexpected way. Inventions
developed by the students are also welcome. In the past, some students have
displayed biographical information about famous scientists. Every topic and
project related to science, mathematics, and engineering is a good topic!
Does my child have to
participate? Or Will this be graded?
This is just for fun!
Students will not be graded on participation in the Science
Fair.
Who can I work with?
Scientists often work with other scientists on their
projects. You can do a project with a friend or group of friends. You can also
work with you parents, your brother, your sister, or other adults. The only
rule is to give credit to everyone who helped with your project. Parents:
Remember, the purpose of the Fair is to encourage kids to be curious about our
world, learn to study independently and above all, to enjoy science! Your
guidance will be necessary, especially for the younger kids, but keep in mind
that this is their project. A kindergartner’s project should look like a kindergartner's
project, and they (and you!) will be proud of their own accomplishments.
I've decided on my
topic. Now what?
Here are some steps you can take to have a successful
Science Fair Project:
1. Ask yourself: “What is the question I want to answer?”,
or “What do I want to know more about?’
2. Decide if you are going to work alone or with a
friend(s).
3. Fill out and turn in your registration form by Friday,
February 18. Parents must sign the form and for groups, each child must submit
a signed form.
4. Research and read about your topic. Contact people who
may help you.
5. Refer to the list of questions below for your project
type. These will help you plan your project. By following this plan, you will
answer your question.
6. Gather and list your materials.
7. Begin following the steps you have outlined in your plan.
8. If appropriate, organize your results in charts, graphs,
or illustrations.
9. Look carefully at the results. Write down the answer to
your question.
10.Make an interesting display board.
11. (Optional) Make a notebook about your science project.
12. Prepare to tell your teacher or classmates all about
your project, if asked.
13. Bring your project to school on Wednesday, March 23,
between 5:30 p.m. and 7:30 p.m.
14. Retrieve your project after the fair and take it home.
15. HAVE FUN!!
How do I display my
project?
Projects should be displayed on a 36"x 48"
three-sided display board. You may also use the table in front of the display
board (about three square feet of space). Here is an example of a basic
three-sided display:
The middle panel is two feet wide. The “flaps” on both sides
are one foot wide. The board is three feet high.
Content
Use the questions listed under each type of project to
organize your display. You can either use the questions or the scientific terms
to label it. The main thing is to make it easy for your parents, teachers and
friends to look at your display and know what you did and what you found out.
If you have a collection, model or demonstrations, prepare your display board
telling about what you’ve done, and place the collection, model or display in
front of your board.
Lettering
Large letters for titles and headings are easier to read.
For the three-sided display boards, we suggest 2" to 3" letters for the
center, 1"to 2" letters for the side panels.
Hand-written lettering
is encouraged!
Hands On/Hands Off
Decide if you want people to be able to touch your display
or not. Displays that allow viewers to interact with your experiment or topic
can be very interesting and fun. There will be Hands On/Hands Off signs
available when you bring your project to school. Please understand that
hands-on materials will be left in areas where there often will be no
supervision, and we cannot ensure that items will not be broken, mishandled, or
stolen. Plan your hands-on materials with this in mind.
Putting it all
together
When you have decided what to put on your display, lay the
whole thing on the floor and look at it. Arrange it to your satisfaction, and
then glue it on. Every person who helps with your project should be given
credit somewhere on your display. Use your creativity to make it interesting!
Examples of things to include are: large, bright or black lettering, pictures,
diagrams, a catchy title, and a photo of yourself working on your project. When
making the display, we suggest that everything be blocked in first with pencil.
After changes are made, felt pens or cut stencils can be used for the final
form. Put your name prominently on your project, in the lower right hand corner
of your display.
There are plenty of pictures and examples of Science Fair
projects on the internet. Spend some time looking at what others have done to
get some good ideas for your display. Also, consider the grade level of the
student before deciding on a project – younger students will want to pick
simpler projects.
And remember: it’s supposed
to look like it was created by an elementary aged student!
Project Types
and Descriptions
Project Type 1:
Experimental Project
An experimental project can be done by anyone. The hardest
part is thinking of a question that interests you. Once you’ve done that, using
the scientific method to learn about it is fun and exciting.
Guidelines
Use the Scientific Method, described below, to perform your
experiment. Base your conclusions on your data, and create a display board
showing that you understand what happened. Include some ideas of your own in
the project!
What is the Scientific Method?
The Scientific Method is simply an orderly way to find an
answer to something. The basic steps are illustrated by the questions below.
Using these steps as a guideline, you can conduct an investigation that will
make it possible for you to convince someone else what you discovered is true.
It allows others to repeat your experiments and verify your results. Scientists
have specific words for these questions. They are listed after the question.
The Questions for an Experimental Project
1. What is the question I want to answer?
2. What do I think the answer will be before I start?
(HYPOTHESIS)
3. What did I do to test my hypothesis? (METHOD)
4. What materials did I use? (MATERIALS)
5. What things did I change? (VARIABLES)
6. What things did I keep the same? (CONTROLS)
7. What happened as a result of what I did? (RESULTS/DATA)
8. What is the answer to my question based on my experiment?
Does it match my hypothesis? Why or why not? (CONCLUSION)
9. What books or resources did I use? (REFERENCES)
10. Who helped with my project? (COLLABORATORS)
Experimental Project Terms
A hypothesis is a guess or speculation about how or why
something happens. You should form a hypothesis or guess about your questions
before you begin your experiment.
Methods and Materials: Decide how you can test your
hypothesis. Write out your plan. You should plan to run your test a number of
times.
Next, change one part of your test and see what happens
(while keeping everything else the same.) Change another thing, and see what
happens. The things you change are called variables.
The thing or things you keep the same are called controls.
Test only one variable at a time, and repeat the tests several times to get
good data. Make sure your test is fair, so that it doesn't only show the
results that support your hypothesis. You should look for the answer, whatever
it is - proving your hypothesis is wrong is just as valid as proving it right!
If you do prove something wrong, try to figure out why, and write it down in
your conclusion.
The information gathered during the investigation is called data.
After collection, data can be put in chart or graph form if a more formal and
concise presentation is desired. From looking at the data or results, you can
answer the question that started the whole adventure. The answer is the
conclusion.
List any books, magazine articles, or any other sources of
written information you used to learn about and do your project, and their
authors. These are known as references.
Collaborators are the people who helped you with your
project. This may include your family, other adults, and friends.
An Example of an Experimental Project
Question: Will different surfaces affect how far a toy car
rolls?
Hypothesis: I think a toy car will roll farther on a smooth
surface than on a rough surface.
Method: I will set up an inclined ramp and put different
surfaces on it (variables), such as: a) rough sandpaper b) linoleum c)
indoor/outdoor carpet d) a mirror (or glass). I will keep the incline and the
car the same for each trial (controls). I will run three races on each surface and
measure how far the car rolls from the end of the ramp. I will graph the
results for each surface and find the average distance the car travels on each
surface.
Results: The car traveled the furthest distance on the glass
surface and the shortest distance on the indoor/outdoor carpet.
Conclusion: The smooth surface provides the least amount of
friction.
Project Type 2:
Special Interest Project
Special interest projects are an opportunity for students to
study a science related topic they are interested in and create a display
showing what they have learned. The display could include a report, pictures,
drawings, charts, photographs, etc.
Guidelines
• Pick something that you are interested in studying.
• Learn about that topic through books, computers, magazines,
etc.
• Create a display showing what you’ve learned.
Questions for a Special Interest Project
1. Why did I choose this topic to study (i.e. what was my
question about this topic?)
2. What did I learn about this topic? Where did I get
information about my topic?
3. Who helped me with my project?
Project Type 3:
Collection Project
Collection projects help students to learn observation and
classification skills. It is hoped that each student will reach a conclusion
about their collection and then be able to generalize that information. The
display of a collection could include an actual collection, a report,
photographs, graphs and charts, or anything that shows what was learned by
doing the collection. It is more appropriate if the collection is somewhat
science related (i.e. not a collection of Pokémon cards, Hot Wheels, etc.)
Guidelines
• Sort your collection and tell why you collected it. Tell
when and for how long you collected it.
• Tell where you collected it, and how many items are in
your collection.
• Create a display board showing what you learned. If you
are able to bring your collection to the Science Fair, you may do so, as long
as the items are not too valuable. Take pictures if your items are too valuable
to leave unattended.
Questions for a Collection Project
1. What question did I ask about my collection?
2. What materials did I use, including what I collected and
tools I used in my collecting?
3. What did I do? How did I do my collecting?
4. What did I notice when I sorted my collection?
5. What is the answer to my question?
6. What books or resources did I use?
7. Who helped me with my project?
Project Type 4:
Model/Demonstration Project
Model/Demonstration projects give students the opportunity
to research a topic and/or build a model of something they are interested in
and then present it. Learning about the heart, the digestive system, or the
solar system can be very exciting. How does an internal combustion engine work?
Find out, and share your answer!
Guidelines
• Pick something you are interested in studying, and show
that you understand what you studied.
• Make a model that shows things completely and correctly,
so someone who hasn’t studied your subject understands your topic.
• Create a display board showing what you learned. There is
space in front of your display to place your model if you'd like.
Questions for a Model/Demonstration Project
1. What is the question I want to answer?
2. What materials did I use to build my model? How did I use
those materials to build my model?
3. What books or resources did I use?
4. Who helped with my project?
Snack table labels:
Cookie
Conundrum
The conundrum is…how will you decorate your
cookie?
Mad
Scientist
Punch
Juice, Sprite and a bit of wacky science!
Newton’s
Apple
Organic, because that is how Newton ate them!
Magnificent
Molecules
Trix, marshmallows and butter.
H2O
Donated by our friends at Busch’s
Hands on Ideas:
Clingy Balloons
Materials
·
Balloons
·
Wool
Step 1: Blow up a balloon and tie them off. (Ask a parent for help!)
Step 2: Rub the balloon vigorously on your head.
Step 3: Put the balloons up on the wall and be amazed! The balloons will remain there for a few hours.
Step 2: Rub the balloon vigorously on your head.
Step 3: Put the balloons up on the wall and be amazed! The balloons will remain there for a few hours.
Why does this work?
As the surfaces of the balloons are rubbed, negatively charged electrons are lost and the balloons become statically charged. Since charged objects attract uncharged objects (in this case, the ceiling), the balloons will stick to the ceiling until the charges of the two objects become equal.
As the surfaces of the balloons are rubbed, negatively charged electrons are lost and the balloons become statically charged. Since charged objects attract uncharged objects (in this case, the ceiling), the balloons will stick to the ceiling until the charges of the two objects become equal.
Buoyancy
Materials
·
Modeling
clay
·
Bowl
or tub of water
·
20-30
paper clips
·
20-30
pennies
Do
This
- Using the same amount of clay each time, mold modeling clay into these shapes: round ball, flat triangle, long round tube, bowl, canoe-shaped boat, or another style boat
- Test each clay shape in the container of water to see if it floats or sinks.
- Using one of your clay boats that floated or a toy boat, float the boat in the water and mark the water level on the side of your boat
- Load your boat with small items, such as paper clips and pennies, a few at a time. Watch your boat float lower and lower in the water.
- Determine how much cargo your boat can carry before it will sink.
What
Should Have Happened
The shape of an object does play a role in whether something
floats or sinks. A solid ball of modeling clay will sink straight to the
bottom. The same amount of modeling clay in the shape of a boat with high sides
will float. Even though boats and ships will float, they may sink if they are
overloaded. All ships have a mark on their side called the Plimsoll line
after its inventor, Samuel Plimsoll. This mark tells the captain of the ship
how low the ship can float in the water without sinking.
TORNADO
IN A BOTTLE
MATERIALS:
- 2 2-liter clear plastic pop bottles
- water
- Tornado Tube
PROCESS:
Fill one of the bottles two-thirds full
of water.
Take the Tornado Tube and twist it on
the first bottle. Then, grab the second bottle and attach it to the Tornado
Tube.
Or use duct tape to fasten the two
containers. Make sure to tape tightly to make sure that no water will leak out
when you turn the bottle over.
Turn the tornado maker, so that the
bottle with the water is on top. Swirl the bottle in a circular motion. Most
tornadoes form counter-clockwise in the Northern Hemisphere. A tornado will
form in the top bottle as the water rushes into the bottom bottle.
*If you want to get creative, you can
also use food coloring to make the tornado have a color and glitter to
represent debris.
EXPLANATION:
The swirling motion you give the bottle
forms a vortex and is a easy way to create your own tornado.
Geodesic
Gumdrops
Materials:
·
Candy
·
Toothpicks
Process:
Use toothpicks held together by candy
to create incredible structures.
Experiment with making shapes out of triangles, squares or
hexagons.
What happens?
Even
though your gumdrop structures are standing absolutely still, their parts are
always pulling and pushing on each other.
Structures remain standing.
|
||
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Paper Airplane Science
Material:
- An 8.5 by 11 sheet of paper
To Do and Notice
Build a paper airplane.
Initial observations
Notice how the airplane flies.
Try to fly it backwards.
Notice that it definitely has a front end and will not fly backwards.
Try to fly it backwards.
Notice that it definitely has a front end and will not fly backwards.
How far can you get your plane to fly?
Gak
Is it a solid? Is it a liquid? Just what is this slimy, stringy, rubbery stuff? This variation on slime will probably remind you of a similar substance found in many toy stores. This is the most popular version of "slime" because it's so easy to make and serves as a great visual tool for introducing students to the properties of polymers.
Materals:
- Elmer’s Glue®
- Borax
- Large mixing bowl
- Plastic cup
- Spoon
- Measuring cup
- Food coloring
- Water
How to make Gak:
- This recipe is based on using a brand new 8 ounce bottle of Elmer’s Glue. Empty the entire bottle of glue into a mixing bowl. Fill the empty bottle with warm water and shake. Pour the glue-water mixture into the mixing bowl and use the spoon to mix well.
- Go ahead… add a drop or two of food coloring.
- Measure 1/2 cup of warm water into the plastic cup and add a teaspoon of Borax powder to the water. Stir the solution – don’t worry if all of the powder dissolves. This Borax solution is the secret linking agent that causes the Elmer’s Glue molecules to turn into slime.
- While stirring the glue in the mixing bowl, slowly add a little of the Borax solution. Immediately you’ll feel the long strands of molecules starting to connect. It’s time to abandon the spoon and use your hands to do the serious mixing. Keep adding the Borax solution to the glue mixture (don’t stop mixing) until you get a perfect batch of Elmer’s slime. You might like your slime more stringy while others like firm slime. Hey, you’re the head slime mixologist – do it your way!
The mixture of Elmer’s Glue with Borax and water produces a putty-like material called a polymer. In simplest terms, a polymer is a long chain of molecules. You can use the example of cooking spaghetti to better understand why this polymer behaves in the way it does. When a pile of freshly cooked spaghetti comes out of the hot water and into the bowl, the strands flow like a liquid from the pan to the bowl. This is because the spaghetti strands are slippery and slide over one another. After awhile, the water drains off of the pasta and the strands start to stick together. The spaghetti takes on a rubbery texture. Wait a little while longer for all of the water to evaporate and the pile of spaghetti turns into a solid mass -- drop it on the floor and watch it bounce.
Many natural and synthetic polymers behave in a similar manner. Polymers are made out of long strands of molecules like spaghetti. If the long molecules slide past each other easily, then the substance acts like a liquid because the molecules flow. If the molecules stick together at a few places along the strand, then the substance behaves like a rubbery solid called an elastomer. Borax is the compound that is responsible for hooking the glue’s molecules together to form the putty-like material. There are several different methods for making this putty-like material. Some recipes call for liquid starch instead of Borax soap. Either way, when you make this homemade Silly Putty you are learning about some of the properties of polymers.
Elmer's Slime is very easy to make, but it's not exactly what you'll find at the toy store. So, what's the "real" slime secret? It's an ingredient called polyvinyl alcohol (PVA). The cross-linking agent is still Borax, but the resulting slime is longer lasting, more transparent... it's the real deal.
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