The dandelion evolution outreach program: learning through inquiry-based community engagement

摘要

Science outreach programs have positive effects on students in both elementary and high school, but are often developed as internships, thus limiting access and requiring significant financial investment. Several larger scale evolution-themed outreach programs have been developed in the United States where academic institutions are addressing a specific need to actively promote science-thinking in direct opposition to other ways. This context is unfamiliar in other countries. Here we present a pilot implementation of the Dandelion Evolution Outreach Program designed to provide an inquiry-based learning opportunity in evolution for grade 11 high school students in Ontario, Canada. This program is flexible with respect to time commitment, low cost, is applicable throughout North America and many other regions of the world, and is learner-centered through active learning with both simulation and inquiry-based activities. We found that students were engaged with our lesson plan including both the simulation and inquiry-based activities. Results of our post-assessment suggested that students were able to formulate appropriate predictions relevant to the concepts of natural selection. The scalability of this program will be demonstrated further as more schools become involved in future offerings. The Dandelion Evolution Outreach Program is an effective means of engaging secondary school students in active, inquiry-based learning that does not restrict access.