Curated OER
Jell-O Optics
Students observe an activity with Jell-O to learn about optics. In this investigative lesson students fill out a handout on the activity that helps them to investigate the index of refraction and the speed of light.
Curated OER
Graphing
Seventh graders identify the different graphs used in science. In this graphing lesson, 7th graders analyze the three kinds of graphs. They construct a graph that best describes a given data.