Knowledge acquisition and environmental values in a microplastic learning module: Does the learning environment matter?

Abstract

Microplastic pollution is a growing issue of concern requiring appropriate classroom instruction. Educational initiatives within this context are supposed to provide relevant background knowledge, raise awareness, and ideally lead to sustainable behavior. We implemented an identical educational module within two different learning environments: formal (in-school) and informal (out-of-school). In both settings, 444 primary school students self-reliably completed hands-on activities at workstations. We monitored students' short-term (directly after the module) and long-term (after six weeks) cognitive achievement. Additionally, when examining the participants' environmental values (Preservation, Utilization) and the Appreciation of Nature, the program similarly appealed to all students independent of the environmental values' intensity. Preservation, Utilization, and the Study Group predicted knowledge levels after program participation; Appreciation did not. While Preservation positively influenced knowledge, Utilization did the contrary. Subsequent implications on learning strategies based on our results are discussed.