A scientific procedure undertaken to make a discovery, ..
The other place in your report in which you exhibit your ability to think scientifically is in the Discussion. That's where you come back to the hypothesis to see if it is supported or not supported by the results of the procedure. First, are you making a reasonable judgment about whether or not the hypothesis is supported by the findings? Second, do you provide clear evidence from the Results that back up your judgment? And third, do you give a sound , based on your understanding of the scientific concept of the lab, for your judgment? Perhaps you need to revise your explanation so that it is more logical, provides a greater depth of discussion (more details), and treats all the facts that are relevant.
Science Fair Experiment - Cool Science Projects
Providing logical reasoning for the hypothesis means explaining the reasoning that you used to make your hypothesis. Usually this reasoning is based on what you know about the scientific concept of the lab and how that knowledge led you to the hypothesis. In science, you reason from what you know to what you don't know. In a couple of sentences (more for complex labs) describe the logic that you used to reason from what you know about the scientific concept to your educated guess of the outcomes of the experimental procedure. If you need to make the logic of your hypothesis clearer, use words that indicate an explanation: because, since, due to the fact that, as a result, therefore, consequently, etc.
Tip #4: Once you decide on a procedure, write it down step by step. That way, you can prove what you did and can follow the same procedure if you, or someone else, needs to repeat the experiment. Don't forget to include the exact materials you need (i.e. what kind of plant, pot size, etc.), how you'll measure your dependent variable (i.e. the amount plant growth in centimeters), and a chart, journal or other method of recording results and observations.
Experiment Design - Science Kids at Home
View this well-written experiment design on Science Buddies, . Take extra time to carefully read through each step in the procedure and consider the questions below.
Writing a Hypothesis for Your Science Fair Project
You can improve your Conclusion first by making a clearer statement of what you learned. Go back to the scientific concept--theory or principle or important scientific procedure--that the lab is about. If you are not sure if you have stated what you have learned directly enough, read your first paragraph to see if your reader would have any doubt about what you have learned. If there is any doubt, you may begin the paragraph by saying something like, "In this lab, I learned that ...."
Variables in Your Science Fair Project - Science Buddies
You're doing great! You've chosen a topic and asked a question. You've done a little bit of research and made a best guess as to what the answer might be. Now it's time to design your experiment. The first step is to write the procedure. Once you complete the activities on this page, you'll be well on your way to a complete experimental procedure!
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The first is found at the end of the Introduction where you present your hypothesis, which drives scientific inquiry. You can improve this part of the report by (1) restating the hypothesis so that it more clearly and more specifically presents your educated guess of the outcomes of the experimental procedure and (2) enhancing the logic that you use to show how you have reasoned from what you know about the scientific concept at the root of the learning context to your hypothesis. You may need to make the links in that logical chain clearer to the reader, or you may need to entirely rethink your reasoning (which could lead to a different hypothesis).
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In other kinds of labs, there may be no established outcome for the procedure, or it may be that doing the procedure in a scientifically sound way is more important than the particular answer you get.