It is also required to demonstrate authorization to work for students on Curricular Practical Training. In addition to expanded curricular opportunities Curry continued its campus expansion. Music began to spread as a curricular subject into other school districts. There are four different approaches or levels to curricular infusion. He promoted equality, through restructuring and curricular innovation. Of all of the curricular areas, however, theology was the most important. He believed that reflective thinking is a means that unifies curricular elements.