I would evaluate the students by:
Students will be able to show they understand what the trip would entail by showing in pictures what they would bring. They also will be able to explain how Johnny Appleseed was able to get along with so little. They will be given a quiz covering the different cultures and other information about the countries. They will be given a final test at the end of the week covering all countries that will be given in multiple choice format with one short answer question about Johnny Appleseed. The students should be able to have no difficulty with discussing and being tested on all of the different countries and their cultures.