<Ul> <Li> Emeriitprofessor (professor emeritus) </Li> <Li> Professor </Li> <Li> Dotsent (associate professor) </Li> <Li> Lektor (lecturer) </Li> <Li> Õpetaja (teacher) </Li> </Ul> <Li> Emeriitprofessor (professor emeritus) </Li> <Li> Dotsent (associate professor) </Li> <Li> Lektor (lecturer) </Li>

What is the difference between tenured and non-tenured