What type of assessment is indicated when a teacher uses a pie chart to explain the concept of fractions?

Using a pie chart to explain the concept of fractions exemplifies formative assessment because it is intended to enhance understanding during the learning process rather than evaluate learning at the end. Formative assessments are ongoing checks that teachers use to gather feedback on student learning, allowing them to adjust teaching methods accordingly. In this context, the pie chart serves as a visual tool to help students grasp the relationships between parts and the whole, illustrating how fractions work in a tangible way.

This approach encourages interaction and discussion, enabling the teacher to assess students’ comprehension in real time and address any misconceptions immediately. These types of assessments are typically informal and are integral to helping students develop their skills progressively.