Authentic data in high school marine science: impacts on data literacy and real-world connections

Abstract

Data literacy is becoming increasingly relevant in science education as educators work to prepare students for success beyond the classroom. Despite its importance, data literacy is often overlooked in science curricula, depriving students of valuable opportunities to engage with real-world data and develop a deeper appreciation for the relevance of science. The study discusses changes in high school students' data literacy skills, confidence in data literacy, and connection to science following lessons that incorporated real-world, data-driven case studies in marine science. To assess changes, pre- and post-treatment tests and surveys were used as data collection instruments and analyzed using quantitative and qualitative methods. While student tests scores did not statistically change following the treatment period, student surveys reflected increases in confidence in data analysis and deeper connections between real-world research and classroom learning. With repeated implementation, data literacy skills can be developed and should be reinforced throughout a students' learning career. Further, with real-world data and case studies, students can develop a deeper understanding of the applicability of classroom learning to real-world problems.