Call us toll-free

Hypothesis: The statement about what you think will occur.

IV. Conclusion: (What did you find out? Did you accept or reject your hypothesis?)

Approximate price


275 Words


science fair project - how to write a hypothesis

Questions to ask when working through the Scientific Method:

1. What do I want to find out? Stating the Problem
2. What should happen? Formulating the Hypothesis
3. What materials do I need? Listing the Materials
4. What do I do with the materials? Outlining the procedure
5. What did happen? Recording Observations and analyzing data
6. Did I find out what I wanted to know? Drawing Conclusion

Writing a Hypothesis for Your Science Fair Project

Next, design your Procedure for testing your hypothesis. This should be clear, concise, and logically sequenced. Be sure to list the Materials. Be sure to have a Data Collection Form devised to record results from your experiment. Make sure that you test your experiment at least THREE times. (The number of trials should allow for a substantial amount of data to accept or reject your hypothesis. Ex. Surveys may require 30 participants, not 3 trials)

Analysis of Data is a narrative statement in paragraph form telling what your actual research and results indicated. It should include a summary of all data found. Ex. I found out that _____.

How to Write a Science Fair Project Report - ThoughtCo

Problem Statement and Hypothesis - Science Fair

Conclusion: Briefly tell what you found out and talk about the original hypothesis – just like in the abstract. One nice paragraph is appropriate.

Board: The purpose of the Science Fair Board is to offer a visual summary of your entire project in a simple format for a judge or observer to peruse. The wording on the board will be slightly different from the abstract. For example, the materials and procedural steps should be numbered or bulleted for easy viewing. The preparer wants the observer to know exactly what was done without having to search for information or have difficulty reading the information.

How to Write a Hypothesis | VanCleave's Science Fun

So, if water does travel up through the stem of the leaf, do you think the leaf on the celery stalk will change color? Do you really think it’s possible for leaves to turn RED? If water did travel, don’t you think that water would NOT go into the leaves? If you have just a stalk, do you think that we stopped the water from going up the tubes or stem by cutting off the leaves? What do you think will happen? What is your educated guess or hypothesis? By the way, if you find this experiment on line, please send me the website. Answer this blog, for a chance in a lifetime to eat celery! Should we eat our experiment after we write our conclusion? PS. Before I left school, I added more red food coloring to all the celery stalks! YUMMY!

We recommend that you use the buttons above and go through The Steps in number order, at least the first time. On the page, you’ll find links which explain what a science fair is and why it’s worth doing. Once you have the basic idea, be sure to read up on the . Then go on to , learn about , and finally get help on .

Order now
  • An Example of How to Write a Hypothesis

    Every time you read about doing an experiment or starting a science fair project, it always says you need a hypothesis

  • Writing a Hypothesis - TAEP Science Fair - Google Sites

    Your problem statement and hypothesis are extremely easy to write if you have determined ..

  • How to write a science fair abstract in 3 easy steps

    You may even choose to write your hypothesis in such a way that it can be disproved ..

Order now
  • Kim

    "I have always been impressed by the quick turnaround and your thoroughness. Easily the most professional essay writing service on the web."

  • Paul

    "Your assistance and the first class service is much appreciated. My essay reads so well and without your help I'm sure I would have been marked down again on grammar and syntax."

  • Ellen

    "Thanks again for your excellent work with my assignments. No doubts you're true experts at what you do and very approachable."

  • Joyce

    "Very professional, cheap and friendly service. Thanks for writing two important essays for me, I wouldn't have written it myself because of the tight deadline."

  • Albert

    "Thanks for your cautious eye, attention to detail and overall superb service. Thanks to you, now I am confident that I can submit my term paper on time."

  • Mary

    "Thank you for the GREAT work you have done. Just wanted to tell that I'm very happy with my essay and will get back with more assignments soon."

Ready to tackle your homework?

Place an order