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Area requirements include courses in health economics , pharmaceutical economics , welfare theory and applied econometrics . At a doctoral institution , the minimum is 2.5 courses every semester and so on . More recently , she has designed and delivered courses on governance , accountability , international development and environment at Georgetown and Johns Hopkins Universities . To help students identify interesting career possibilities , the department runs seminar / internship courses every semester . This two-week course is designed for senior managers and policy makers who might not be able to attend lengthy degree courses in health policy and management . See department listings for available courses every semester . " In an effort to prevent re-offending DOE appointed the Probation Board of Northern Ireland to run education courses for Drink / Drive offenders . Smarts-Computing and Information Services offers free short courses every semester . For example , Table 2 , which is represented in two parts , summarizes the consumer trends for the ITFS Employees / credit courses / college level . It mandates that all faculty at a university , designated as a research institution , would have to teach a minimum of two courses every semester .