Other activities (we've done these in the past, and my Daisy troop did one at the last meeting):
Brown Egg/White Egg-Show the child(ren) each egg. Have them describe them, how are they different? Crack them open. Point out that even though they look different on the outside, they are the same!
People collage-Cut out pictures of people of all ethnicities. Glue them together on a poster to hang up.
My Dream-Cut out a rainbow shape with 2 clouds on either end. Have children name "their dream" for our world, or themselves (whatever they wish). Write this on the rainbow, then let them color the rainbow and glue cotton balls on the cloud parts.
Some songs we've used in the past (and I'm sure will use again in the future):
Sung to the tune of Twinkle Twinkle
Freedom, freedom, let it ring.
Let it ring said Dr. King
Let us live in harmony.
Peace and love for you and me.
Freedom Freedom, let it ring.
Let it ring said Dr. King
Sung to the tune of Yankee Doodle
Dr. King was a man
Who came from Atlanta, Georgia
Had a dream that he preached
For all me to be equal
Dr. King was so brave
Martin was a hero.
Won the fight for everyone
To end discrimination
Some links:
www.holidays.net/mlk/story.htm
http://www.enchantedlearning.com/