What type of testing is conducted by students themselves to assess understanding?

The correct choice is self evaluation because it involves students reflecting on their own understanding and learning processes. This type of testing empowers students to assess their knowledge, identify areas for improvement, and take responsibility for their educational progress. Self evaluation encourages critical thinking and self-awareness, allowing learners to recognize their strengths and gaps in understanding.

In contrast, peer review typically involves collaboration among students, where they provide feedback on each other's work, rather than evaluating their own knowledge directly. Teacher assessment refers to evaluations conducted by instructors to gauge student performance, and standardized testing involves uniform assessments administered to evaluate student learning across a broad spectrum, often without the individualized reflection that self evaluation offers.