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We make sure that we deliver interesting lectures , set stimulating and thought-provoking tasks , conduct exciting practical sessions and produce excellent learning materials . The former practice of broadcasting of parliament sessions live on television has been stopped . Review sessions and conferences may be scheduled on these days at the discretion of the instructor . These sessions might discuss notable books ( deemed of value beyond the core constituency ) , sessions on teaching in a given area , sessions of topical interest , sessions on films or other resources in the field of interest for teaching or general purposes . Applications are given to students who attend the information sessions that are held several times each semester .