To graduate with a science major, college students must complete between 40 and 60 credit hours of science coursework. That means spending around 2,500 hours in the classroom throughout their undergraduate career.
However, research has shown that despite all that effort, most college science courses give students only a fragmented understanding of fundamental scientific concepts. The teaching method reinforces memorization of isolated facts, proceeding from one textbook chapter to the next without necessarily making connections between them, instead of learning how to use the information and connect those facts meaningfully.
The ability to make these connections is important beyond the classroom as well, because it’s the basis of science literacy: the ability to use scientific knowledge to accurately evaluate information and make decisions based on evidence.