Light and Dark

Kindergartners identify different sources of light in a science activity. They view pictures of a flashlight, a match, and a lamp, among others, and color the part of the picture that creates light. A science activity prompts them to...

What causes a shadow to appear? Have kindergartners and first graders explore shadows with a fun science activity. After reading a short paragraph about light sources, they draw a shadow for a little girl based on the location of the...

Turn your classroom into a greenhouse with a lesson on plant growth. First, investigate the different parts of seeds, identifying the seed coat, cotyledon, and embryo. Then plant the seeds and watch them grow! Measure the new plants...

Students explore light.  In this physical science light lesson, students display objects on a projection screen and investigate how light absorbs, refracts, transmits and reflects. Students discuss common features of light based on their...

Students explore shadows. In this shadow and light lesson, students predict what will happen to a shadow when the light source is dimmed. Students participate in a whiteboard interactive lesson.

Learners explore light waves, refraction, and reflection. In this light lesson, students observe how light moves by using a flashlight. Learners observe refraction and reflection.

First graders grow radishes. In this Science lesson, 1st graders observe the growth of radishes in both the light and dark. Students discuss what plants need to live.

Learners investigate different sources of light. For this light lesson, students determine that light occurs naturally as well as with technology created by mankind. Learners work together to identify sources of light. Extension...

Students explore the concept of bioluminescence. They hypothesize what it might be like in the deep ocean and describe what it's like to see in the dark. Students brainstorm how marine animals might cope in the dark ocean and view...

Students participate in an online lesson to determine how light travels from a source, and to explain that shadows form when light travelling from a source is blocked.