The teacher should make copies of the map, victim cards, and clue cards. The teacher should also provide students with colored marking pens or pencils. Discuss what Hepatitis A is and how it is spread. Students listen and ask questions. Divide students into groups of three to four.
Students divide into groups.
Give each group a map and a set of marking pens. Have each student predict the source of the outbreak. Tell each group that they are to use the victim cards and the map to locate the source of the Hepatitis A outbreak. Students predict the source of the outbreak. Students study victim cards and work on locating the source of contamination.