Curated OER
Under Water Scene
Middle schoolers explore foreground and background colors. In this visual art lesson, students create an underwater collage from varying colors and textures of paper showcasing the color transition between background and foreground colors.
NOAA
Biological Oceanographic Investigations – Through Robot Eyes
How can a robot measure the length of something when we don't know how far the camera is from the object? The lesson explains the concept of perspective and many others. Scholars apply this knowledge to judge the length of fish and the...
NOAA
Through Robot Eyes
How do robots assist ocean explorers in collecting data and images? The final installment in a five-part series has science scholars examine underwater images collected by robots and identify the organisms shown. Groups then calculate...