Curated OER
A View of the Cell
In this viewing of a cell worksheet, learners will read a paragraph about how microscopes work and will use a diagram of a light microscope to complete 2 short answer questions.
Physics LAB
Spherical Mirrors
In this mirrors worksheet, students identify the equation that describes the relationship between the mirror's focal length and its radius. Students compare images reflected through concave mirrors and different distances. This worksheet...
California Academy of Science
Kinesthetic Astronomy: Longer Days, Shorter Nights
A lamp, four globes, and some signs taped around the room are all you need to set up a solar system simulation for teaching how Earth's tilted axis creates the seasons. (Sticky dots are also needed, but not mentioned in the materials...
Curated OER
Reflection & Refraction
In this online interactive reflection and refraction learning exercise, students respond to 7 multiple choice and fill in the blank questions regarding the information included in the provided paragraphs.
Curated OER
Cloud Shadows
Students classify the visual opacity of various materials, what is needed to create shadows, and classify clouds by the types of shadows that they produce.
Curated OER
Cloud Shadows
Students classify clouds as transparent, translucent or opaque. They conduct an experiment to determine the visual opacity of several classroom objects and then conduct further observations of clouds.