Project Information
Many students think of the scientific method as a step-by-step process that all scientists follow in order. But real research is rarely so neat and tidy…it is really more of a research cycle or spiral because things you learn in one step can change your ideas about what you’ve already done or about next steps.
It is OK to change your thinking! We encourage you to go back and edit things you write in this section at any time as your ideas change. Just remember to explain your changes in your updates feed.
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Title | smsramigfall2022 project 9 |
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Alias | smsramigfall2022project9 |
Access | public [View public profile] |
Created | 19 Sep 2022 |
Owner | SMS Ramig Fall 2022 |
Explore | Outside of school we know that plants need sunlight, water, and oxygen to make food. In class and in background research, we discovered that ryegrass plants have leaves that are green, tough, as well as dark and that ryegrass plants have extensive root systems that are useful for erosion control. The questions about plants that interest us are “Will different types of liquids still make ryegrass seeds grow?”. |
Research Question | We want to test different types of water’s effect on the growth of ryegrass seeds. Our group had discussions to come up with the question. The question fits what we know about the topic because we know that plants need water to grow. |
Predictions | If we plant 10 ryegrass seeds in containers with different types of water, then the seeds planted in regular water will grow the tallest. We think this will happen because plants only use regular water to make food and to germinate. |
Experimental Design | We will cut three 2-liter bottles in half. We will then plant 10 ryegrass seeds in each container. We will use carbonated water, flavored water, and water to water our plants. We will watch our plants every day, and take notes on them. This is our experimental design. |
Conclusion | The hypothesis was if 10 rye grass seeds are planted in containers with different types of water, then the seeds with just regular water will grow the tallest which was supported by our evidence. Evidence showed that bottle A, the bottle with regular water grew the tallest with an average height of 620mm. In a future experiment we would use different types of soil as an independent variable. Another idea for a future experiment on rye grass might be to put each bottle in a different location to get a different amount of growth. |
Investigation Theme | WOS |
Teacher Name | Nancy Ramig |
School Name | Saint Michael School |
Session | Spring 2022 |
About this Project | Team spirit - optimism even when seeds didn't start to germinate as quickly as others. Their online communication was great with their mentor and the journals they wrote their observations and findings in were done with great organization. - Nancy Ramig, Teacher |