In the previous three years, 144 90-second Earth & Sky radio shows have been produced under sponsorship of the National Aeronautics and Space Administration. The impact of these shows was explored with a posttest-only experimental design comparing a treatment group that listened to nine daily NASA shows focused on the topic of Antarctica and a control group that listened to nine daily non-NASA shows about whales. Participants were randomly assigned to groups, which did not differ on the variables of gender, age, ethnicity, education, frequency of hearing Earth & Sky, and interest in hearing
Informal Learning Solutions and its subcontractor, Audience Viewpoints Consulting, conducted summative evaluation in 2013 of the Life Beyond Earth Exhibit. Audience Viewpoints was responsible for evaluating student response to the exhibit, with a target audience of students in 4th through 6th grades. Informal Learning Solutions conducted evaluation of weekend, primarily adult visitors response to the exhibit. The key evaluation questions were designed to find out if student visitors show gains in understanding regarding: • How extreme life on Earth is relevant for the search for life in our