Work on this next!
What do we know about plants from our experiences outside of school? What have we discovered in class and background research? What questions about plants interest us?
|Research Question||What do we want to test or study? How did we come up with the question(s). How does the question fit what we know about the topic?|
|Predictions||What are the possible outcomes of our study given the variables we are working with? What is our explanation for why and how we think this will happen?|
|Experimental Design||What is our plan? Be sure to include enough detail that another group can replicate our experiment. What variables will we test? What variables will we measure and observe? What variables will we keep constant? How will we record our data?|
|Conclusion||What claim can we make from our experiment? What are possible explanations for our results? How do the data we collected and our reasoning with scientific ideas support our claim? What future experiments could be done to expand on the results of this experiment?|
|About this Project||
Though the Spring 2020 session was cut short for the Forest Rascals, this team had a strong beginning and I'm sure would've completed their project on the same note. They were highly motivated and interested by the C-Fern investigation theme. By brainstorming new experimental design options to...
Farewell and Best Wishes!
As this research project is now in the final stages of wrapping-up, we wish to thank everyone who participated in this inquiry; the students, mentors, teachers and others behind the scenes. We appreciate all of your efforts and contributions to this online learning community.
Scientific exploration is a process of discovery that can be fun! There are many unanswered questions about plants just waiting for new scientists to consider, investigate, and share.
After the end of the session, we will be updating the platform and archiving groups and projects, after which time new updates/posts will not be able to be added to projects or groups. Please come back and visit the https://plantingscience.org/projects/browse”>PlantingScience Project Gallery anytime to view this project in the future. You can search the Gallery by keyword, team name, topic, or school name.
Good bye for now & warm regards,
The PlantingScience team
Thank you so much for continuing your PlantingScience work during the pandemic. You've all done some amazing work! We have made it to the final week of our session so it is time to start wrapping up your projects. Please share your final reports or conclusions with your mentor this week. They are excited to see how your experiments turned out! Don't forget to thank your mentors as well for their help!
Stay healthy and thank you again,
The PlantingScience Team
In order to maintain student privacy, please DO NOT post last names, links to Google or Sharepoint documents, or social media handles.
Mentor, please do not request access to the link to the Google presentation.
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Thank you for your cooperation!
Hi Vicky! We just finished our experiment with the normal, sweet red, and sweet white potatoes. After everything, we looked at slides of our potato slices. The normal potatoes were very rotten and we were able to observe the bacteria moving in the slides we made. However, there was virtually no rot in the red or white sweet potatoes. We are hypothesizing that the sugar content in the potatoes might explain this, but we aren't sure if this is valid, since the bacteria should have been able to feed on a higher sugar content. Let us know what you think about the results and why we didn't see much rot in the sweet potatoes.
Hi Vicky! We are working on our independent experminent now and it’s Day Five after the inital innoculation. We've seen significant rot in the normal potato, however the orange sweet potatoes and white sweet potatoes both seem to have little to no rot. We will take final oberservations on Thursday. Thank you so much for your feedback.
Hi Vicky, we are still brainstorming what our own question will be. For now, we are infecting 3 potatoes with Erwinia bacteria by poking them in 4 places each with a toothpick dipped in culture. We wrap the potatoes in most paper towels and keep them in Ziploc bags in our classroom at room temperature.
Today we saw some discoloration and soft areas! Our potatoes finally seem to be rotting, and we're very excited.
For our individual experiment, we are thinking about infecting white sweet potatoes and orange sweet potatoes to see how sugar content affects the rate of rotting. We will likely have a similar setup to the regular potatoes we are infecting now.
Hey Vicky, we did not see any changes after infecting the potatoes with a bacteria, there was no rot seen or softness, so we are slightly concerned about that. Is it unlikely that we would see no change after three days?
Hi Vicky! Thank you so much for mentoring us! I'm looking forward to the next few weeks!
Hi Emmy and Priya! Nice to meet you. I'm Victory but most people call me Vicky. I study restoration, plants, soils, and how they all interact. Really happy to be working with you this semester!
Hello! I'm Priya. I am a senior planning to study neuroscience. Looking forward to working with you!