Which of the following is a teacher-related factor affecting learning?

Correct option is D

Mastery over the subject matter is a critical teacher-related factor that affects student learning. A teacher who has a deep understanding of the subject can explain concepts clearly, answer students' questions effectively, and design lessons that engage and challenge students at the right level. Subject mastery allows teachers to connect content to real-life applications and interdisciplinary areas.
Information Booster:
· A well-informed teacher can adapt lessons to suit different learning needs.
· It allows for more effective classroom management and instructional strategies.
· A teacher with mastery in their subject can foster curiosity and deep learning.
· Subject mastery supports the use of various teaching methods, such as inquiry-based learning.
· Continuous professional development helps teachers stay updated in their subject area.
Additional Knowledge:
· (a) Seating arrangements can impact classroom management but are not a teacher-related factor.
· (b) Teaching-learning resources support learning but are not directly tied to the teacher's expertise.
· (c) The nature of content refers to curriculum design rather than the teacher’s role.