20/20 Vision

Think counting sheep will put you to sleep? Not in this engaging lesson! Scholars get a brief background on shepherds' methods of counting their sheep and the various ways sheep are kept and used. Learners get a geographical perspective...

In a comprehensive unit of activities, learners explore the five senses. Youngsters discover the many different body parts and their functions that allow humans to have sense of sight, touch, smell, taste, and hearing. The best way to...

Here is a great science instructional activity. It extends the concept of vision into the area of optical illusions, perspective, and tessellation. This well-designed plan has tons of great activities, utilizes interesting video, and...

In this human body worksheet, students participate in a vision exercise in which a green, black and yellow American flag is stared at for 20 seconds. Then students look at a blank sheet of white paper and record what they see.

Students study the eye as the organ of vision, They look at a drawing of the eyes and study the names of the parts. While working with a partner, they observe what happens when the lights are turned lower and lower. Finally, they look at...

Here is a comprehensive and well-written lesson plan that results in learners building a standard wind turbine. Once built, teens can design a variety of experiments to test different factors. This activity is a noble undertaking that...

Young scholars explore Upham Woods at night and investigate about the special adaptations of nocturnal animals. They identify three nocturnal animals and how they are adapted to the night. Students explain what night vision is and how it...

Put a new twist on your collection of optical illusion activities. Affix the linked printable spiral to a drill, record player, or some other rotating tool. Have learners stare at the spinning disk for only 15 seconds and then look away....

Students explore human anatomy by graphing scientific data. In this vision lesson, students discuss how ophthalmology works and take their own eye assessment test using the Snellen chart. Students collect vision data from all of their...

When your life science class is learning about the eye and how it works, you can add this activity as a demonstration of how the retina holds an afterimage. After staring at a red, green, or blue bird shape, pupils glance at a cage and...