Activity #1:
Place about 10 common objects on a tray. Show each one to the class; hide the tray and remove one object. See if the students can remember which object is missing.
Activity #2:
Discuss the parts of the human eye and have students look at each other's eyes. Tell them that the pupil of their eyes gets larger to let light in when it is dark and becomes smaller when there is a lot of light. Assign them a partner and have them look at their partner's pupil. Darken the room by turning off lights and pulling shades. Have the children get in position to view each other's pupils. Turn on the lights and the students will be amazed when their partner's pupils change size from large to small. They love it!
