An observation is something you find out about objects, events, or living things using your senses. Scientists need to have good observation skills. Classifying is the process of using observations to group objects or events according to similarities and differences. 1. Open the bag of Skittles. 2. Pour the Skittles onto the clean paper towel. Take a picture . 3. Observe the Skittles. 4. Classify the Skittles into color groups. Take a picture . 5. Open Shadow Puppet. 6. Bring in the two photos. Record a summary of this activity using observe and classify. Click done. 7. your video to Seesaw .