If you and your students are ready to participate, have them go to bigdayta.weebly.com and click on the center button.
If you want to collaborate with other classes from around the world, email us at firstname.lastname@example.org
We will create a spreadsheet of class contact information so you can discuss your results with other classrooms. Your class can also submit blog posts that will show up here.
And finally, please share this with other teachers!