Discovery Education and 3M host the Young Scientist Lab in which you will find science experiments that students can complete at home with the help of their parents (older students may be able to do them on their own). The Young Scientist Lab includes a section for students. In that section are fourteen videos providing directions for science experiments as well as a set of ten online simulation activities.
The parent section of the Young Scientist Lab contains nineteen PDFs that provide directions for at-home science activities for K-8 students. That collection is divided into five activities for grade K-2, six activities for grades 3-5, and eight activities for grades 6-8. There are also five online simulations available in the parent section of the Young Scientist Lab.
Applications for EducationThe at-home activities featured in the Young Scientist Lab are exactly the kind of thing that I would include in a letter, email, or classroom blog post for parents who want ideas for ways to keep their kids interested in learning throughout the summer break. In fact, I plan to try this kitchen chemistry activity (link opens a PDF) with my daughters when their school is on break at the end this month.