Exploring the Relationships among Epistemological Beliefs, Nature of Science, and Conceptual Change in the Learning of Evolutionary Theory

摘要

We explored the relationship between epistemo-logical beliefs and nature of science in a college biology course. One hundred thirty-three college students partici-pated in the research. Exploratory factor analysis with 29 Nature of Science (NOS) items yielded three aspects of NOS: empirical, tentative, and sociocultural nature of scientific knowledge. Pearson r correlations suggested that students who have immature epistemological beliefs are more likely to also have immature beliefs of nature of science. In addition, students' epistemological beliefs significantly correlate with their conceptual change but their beliefs about nature of science did not. The research is significant in that it provides empirical evidence explaining the relationship between students' epistemological beliefs and nature of science as well as the relationships between epistemological beliefs and conceptual change in evolution theory.