Developing students' scientific literacy is the most important educational goal and challenge of the 21st century. Many studies have confirmed that flipped learning has significantly impacted learning science. Researchers indicate that the lack of an appropriate learning guidance strategy in the pre-class stage for flipped learning will influence…

Biology involves the understanding of life concepts and the exploration of life processes. Due to the complexity of life, the learning content of biology is often microscopic, abstract, and complex. In traditional teaching, The non-visualization of abstract concepts, rote memorization of knowledge and low classroom participation tend to make…