"The old classroom model simply doesn't fit our changing needs," Khan wrote. "It's a fundamentally passive way of learning, while the world requires more and more active processing of information."
Wes Fernandes/Nature Three arguments are often made in favour of interdisciplinary research. First, complex modern problems such as climate change and resource security are not amenable to single-discipline investigation; they often require many types of expertise across the biological, physical and social disciplines.