Community Contribution Tool

So you've used/modified/improved a teaching activity you found in our collections? We'd like to hear how it went and share what you've found back to the community.

Are you the author of the original activity? If so you can make updates to the activity directly.



What can your peers learn from your experience using this activity? Did you make modifications? Use an updated data set? How did the activity play out with your students?

Describe your experience in the box below and use the file upload option to include any supporting files you'd like to share. The response you provide here will appear, with attribution to you, within the original activity web page in a section of community contributions. Here are some examples from existing contributions:

  • Although we expect the pattern in Figure 1 to persist, it might be better to have more up-to-date data. The attached Excel sheet has the most up-to-date data available (as of 8/24). The user can add newer data as it comes out (the websites are listed in a separate tab). The user can also customize the graph to highlight specific countries on which they want to focus.
  • I used this activity as a minilab for my G11 Chemistry class as an inquiry/exploration activity before we got into the gas laws. I had to slightly modify it due to complications (had to teach away from my classroom and used video demos for anything involving a hotplate). I would be more specific with the instructions on how to prepare the syringe in STATION 2. The way it is written it is not clear for the students to seal the syringe after the marshmallow is in.

Here's an example of what a community contribution looks like within an activity page.(opens in a new tab)



If your contribution includes any of the following elements check the appropriate box.








Your name and institution will be included with your public comment.