The document discusses ICT (information and communication technologies) and constructivism in education in Tanzania. ICT includes computers, the internet, broadcasting technologies, and telephony. Constructivism views learning as a process where individuals construct meaning based on prior knowledge and experience. The document outlines three types of ICT used in education - interactive whiteboards, mobile phones, and video conferencing. It explains how ICT and constructivism can generate new ways of teaching and learning, and shift from teacher-centered to learner-centered approaches. However, use of ICT in Tanzania faces challenges like lack of funds, qualified teachers, infrastructure, and outdated curriculum. It recommends the government invest more in ICT and education to