The lessons that correspond to the online documents are delivered into the classroom via television in either live or taped versions. The schedules for the programs are provided on this site. Teacher's guides, which contain background information and student activities, accompany the lessons. The activities have web addresses for the students to use to find additional information about the lessons or to interact with experts in the field. Student worksheets and diagrams are provided in the activity materials.
Students can communicate with one another through the site's topic specific bulletin boards.
The described programs cover topics such as oceanography, wetlands, and life on a space station. The site correlates the activities to standards documents.