Sunday, March 20, 2011

Making Inferences About Animal Teeth

When we were studying dental health, we started learning interesting facts about animal teeth by looking up information in books and on the Internet. I printed some pictures of various animals and asked the class to observe and sort the teeth. After we developed categories, I asked the class to think about why these animals have similar or different teeth. They inferred that carnivores had sharp teeth and herbivores had flat teeth.
I videotaped what happened.

Tuesday, March 8, 2011

We are Researchers!

Our nonfiction unit is in full-swing and we are learning how to answer our "I wonder" questions by looking up the answers in books and on the computer. We started by learning about dental health and then an "I wonder" question prompted us to look at animal teeth. We read books and sorted pictures of animal teeth. The class noticed that the type of teeth animals have is related to what they eat. Carnvivores have sharp teeth, herbivores have flat teeth, and omnivores have both. We made a tree map to show our findings.
We looked up information about animal diets using World Book Kids and organized it in a chart.
Meanwhile, other students chose topics they were interested in and were writing down what they learned and what they wonder.