CECmisc.54 TITLE: ARCHAEOLOGICAL "DIG" AUTHOR: Katie Tener Gordy, Rosary School (Junior High), Oklahoma City, Oklahoma GRADE LEVEL/SUBJECT: Appropriate for grades 6-8. OVERVIEW: Teaching students deductive reasoning is simplified when one takes them on an "archaeological dig.' OBJECTIVES: Students will be able to 1. Examine a "mummy" covered in "volcanic ash." 2. Deduce "facts" about this mummy 3. Learn how archaeologists are able to learn so much from the remains of those from earlier civilizations. RESOURCES: Teacher Materials: interesting clothing, jewelry, etc. Student Materials: keen eyesight and a willingness to learn ACTIVITIES: 1. On the "dig" day, I dress in an Indian print long skirt, wear unusual Aztec jewelry, put a rosary in one hand and piece of chalk in another. 2. I lie down on a table at the front of the room after choosing a reliable "dig" leader and telling the students that they have just discovered this mummy (me) under volcanic ash. 3. The student dig leader begins to "explore" the mummy. I talk him/her through the exploration, urging him/her to look at my clothing, through my glasses,in my hands, in my shoes (I wear a special insert), etc. 4. At the same time, I'm coaching the student observers to think about what conjectures they might deduce from what they see.