Light and Optical Systems

This unit is integrated with Cells & Systems so you may see information related to both units below.  If there is something you would like me to include on this page, please let me know!

Google Presentations

Light and Cells

Activities, Labs & Other Learning Activities:

Sources of Light Poster Assignment

Light Station Lab Info

Eye Comparison Assignment & Feedback Form

Interactive Notebooks and Doodle Notes:

We will be using a hybrid of interactive notebooks and doodle notes. All templates that I created myself are linked above. Any templates I have purchased have a link posted to the seller's store on TPT.


Eye Structure & Dissection

Use this video to guide you in our sheep eye dissection and complete your notes template (provided in class).

*Notes template adapted from Tangstar Science.

Once we have done the dissection, you will compare this mammalian eye to a non-mammalian eye in your Eye Comparison Assignment

Colour Vision

How do we see colour? Learn about the cells in the retina responsible for this and how different colours reflect back to us.

Take some online tests to see if you are colour blind - or rather, colour deficient.

What is Light?   

This section introduces light as a source of energy we can see.  Sources of light, energy transformations and determining what kinds of objects are luminous are explored.

Nature of Light

We know light is energy but what does this mean?  What makes light form shadows? Are there other forms of energy that have similar properties?

*EMS Sketchnote Template from Creativity Meets Cognition

Properties of Light Template from Captivate Science

Light Properties

Light behaves differently if it strikes different types of materials.  We will do some activities to explore this and record our information on these pages.

Regular vs Diffuse Reflection

Now that we know how light reflects in a predictable manner, let's examine how this helps to understand why some materials reflect images while others do not.

Law of Reflection Lab Activity

Everything we see is because light reflects off of it.  We will do a lab to observe and measure how light rays reflect off of surfaces.  

Watch this video to help you understand the Law of Refection:

Refraction Lab Activity and Notes

Watch this video to help understand how this activity work:

Did you know refraction is what makes some objects appear invisible? Watch this quick video to find out how:

Applications of Refraction

Watch this video to learn more about lenses and how they can correct vision:

Want to try this at home? Make Jello Lenses - Watch this video to find out how:

Topic Notes Compatible with Science Focus 8 Textbook: