John Muir Laws teaches us how to see and record the world around us by nature journaling. There are lots of videos, tutorials, and free downloads shared on his website.
Note the new JML free downloadable "How to Teach Field Journaling" Book
Our program partners over at SnowSchool have put together some resources for students and parents to do at home.
There are many cool science explorations for students learning at home on this site. They are organized by grade level and length of time needed to complete.
Tutorial video on making tube binoculars