In this FACTivity, you will conduct your own evaluation of an educational resource – a Natural Inquirer (or Investi-gator ) article! You will tabulate the results of your survey and create a table or pie chart with your results. Materials: A Natural Inquirer or Invest-gator article (for each survey participant) A copy of the student evaluation form (for each survey participant) ( included ) Topics: Social Science, Calculating Percentage, Environmental Education, Evaluation, Pie Chart, Survey.