The Role and Impact of Elderly Teachers on Teaching Secondary School Competencies in Tanzania: Addressing Teacher Shortages

Abstract

This study examines the role of elderly teachers in fostering secondary school competencies in Tanzania, particularly in addressing teacher shortages in critical subjects such as science and mathematics. While Tanzania mandates retirement for civil servants, including teachers, at the age of 60, many elderly teachers continue to make significant contributions in teaching and mentoring. A mixed-methods approach was employed, combining qualitative interviews and quantitative surveys with 251 participants, including teachers, students, education officers, and school heads. The findings reveal that elderly teachers excel in fostering competencies like critical thinking, communication, and ethical leadership, while also serving as valuable mentors to younger teachers. However, their effectiveness is constrained by physical limitations and resistance to adopting new technologies, particularly in digitally evolving classrooms. The study highlights the need for more flexible retirement policies that allow elderly teachers to continue working on a voluntary or contract basis, especially in mentorship roles, to leverage their experience while mitigating the impact of aging. Recommendations include introducing targeted professional development programs to equip elderly teachers with the skills to integrate modern teaching technologies. These adjustments would maximize their contributions to the education system, particularly in underserved regions.