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...

Take a real close look at your phone screen. What do you see? Here's an activity that provides guidance on how to look at a smart phone screen in order to see the pixels and to see how the phone creates colors and motion on the...

Fifth graders compare technology and the human eye. In this science lesson, 5th graders label the parts of the human eye and trace the path of light as it travels through the eye.

Learners explore the eye and its vision. In this science lesson plan, students learn the way light reflected from objects enters the eye, the basic anatomy and physiology of the eye, and the basic mechanism of perception.

Your eyes each work independently, so how do we only see one image? The quick hands-on experiment encourages young scientists to test their blind spots on each eye individually. After learning where the blind spot is and why it exists,...

Students study the parts and functions of the human eye. They create dodecagons which are twelve-sided figures with twelve equal angles and share these with the class so that each student can begin to see how many different illusions can...

Young scholars research and discuss the roles of the eye and brain in the perception of color. They watch a slideshow and complete a worksheet.

Pupils view six optical illusions and explain why the visual system might interpret them the way it does. They explore how illusions distort our sense of perspective, because they deceive us into seeing what we expect to see. Students...

Students study how images they see are transmitted to the brain.  For this sight lesson students complete several activities that have to do with visual pathways and field defects. 

Third graders study light and shadow, participate in mirror activities, and build a periscope.

Students investigate vision and the anatomy of the human eye. They complete a Webquest, watch a video about the structure of the eye, take an online quiz, answer discussion questions, and read newspaper articles about activities that...

Students explore vision by experimenting with lenses in equipment. In this optics lesson, students define the different technology that enhances vision such as microscopes, telescopes and cameras. Students experiment with these devices...

Students explore different parts of the eye and functions of each part through a video and a dissection of a cow's eye. They discover different causes of blindness.

Learners investigate the essential concepts of how lenses work to magnify vision, and then build simple telescopes to demonstrate their understanding. They write a description of how their telescope could be improved and how it works.

Students explore water. For this water lesson, students explore the physical properties and states of water. They observe how water changes states and document what they see.

Students define reflection and refraction. In this Physics lesson, students compare a variety of items to find properties of reflection or refraction. Students record their findings.

Students complete several activities in a unit related to the eye. In this eye lesson, students work in groups to research information about the human eye and create a multimedia presentation. They research anatomy of the eye, how the...

Gaia Squarci's photo essay, Broken Screen, turns viewers attention to the challenges faced by those with visual impairments. After viewing the images, class members discuss why they believe the photographer structured the album as she did.

Students observe different substances under the microscope. In this space science lesson, students identify the different features of SEM images. They formulate a conclusion about the images of Mars meteorites.

Students describe a problem and propose alternative strategies for the solution. They use a model or drawing to visualize the solution to a problem. Students identify alternative factors to be considered when examining possible...

Middle schoolers explore light and color, including how colors are mixed to produce new colors, how light is filtered, and how light is reflected off of surfaces. They read materials provided, complete worksheets, and complete hands-on...

Students explore light and color, including how colors are mixed to produce new colors, how light is filtered, and how light is reflected off of surfaces.

Young scholars discuss feelings and explore how to recognize how they are feeling.  In this exploratory lesson students discuss conflict and ways to resolve problems. 

Young scholars recognize how each of the five senses works and define the related terminology. They compare and contrast the means by which the senses gather information about the world. In addition, they research how an assigned sense...