Training was extended from two years to four, with the resulting need for more accommodation for cadets. A second cadet establishment, the Royal Naval College, Osborne, was constructed at Osborne House on the Isle of Wight for the first two years of training, with the last two remaining at Dartmouth. All cadets now received an education in science and technology as it related to life on board a ship as well as navigation and seamanship. Those who went on to be command officers would now have the benefit of improved understanding of their ships while those who became engineers would be better equipped for command. Physical education and sport were to be taught, not only for the benefit of the cadets but also for the future training of ships' crews which were expected to produce sporting teams on good-will visits in foreign ports. Entrance by examination, which biased the intake to those who could obtain special tuition, was replaced with an interview committee tasked with determining the general knowledge of candidates and their reaction to the questions as much as their answers. After the four years, cadets were posted to special training ships for final practical experience before being posted to real command positions. The results of the final examination affected the seniority allotted to each cadet and his chance of future early promotion.