Which proposition states that teachers know the subjects they teach and how to teach those subjects to students?

• A. Teachers rely on student feedback to shape instruction.
• B. Teachers know the subjects they teach and how to teach those subjects to students.
• C. Teachers focus on behavior management only.
• D. Teachers use tests as the sole measure of learning.

Answer: (B)

This statement emphasizes a teacher’s combined understanding of what is being taught and how to teach it. When teachers know the subjects they teach, they can present ideas accurately, anticipate common misunderstandings, and connect new learning to students’ prior knowledge. And when they also know how to teach those subjects, they can choose effective strategies, model thinking, select appropriate activities, and tailor instruction to meet the developmental level of young learners. In practice, this dual foundation lets a teacher plan coherent lessons, use developmentally appropriate methods, and scaffold concepts so students can meaningfully engage and progress.

Relying mainly on student feedback, focusing only on behavior management, or using tests as the sole measure misses this critical combination. Student feedback is important for adjusting practice, but it doesn’t guarantee strong content knowledge or instructional skill. Behavior management is part of teaching, but without solid subject understanding and effective pedagogy, learning content can stall. Relying solely on tests ignores how instruction is delivered and how students build understanding over time.