Which assessment approach is most likely to reduce bias when evaluating a linguistically diverse student?

• A. Dynamic assessment
• B. Norm-referenced standardized tests without accommodations
• C. Paper-and-pencil only tests
• D. Non-standardized impressions

Answer: (A)

Dynamic assessment reduces bias by focusing on learning potential rather than static knowledge. In this approach, the tester intentionally provides guidance, prompts, and feedback during the assessment and then observes how the student responds to instruction. This test-teach-retest style reveals what the student can learn with support, rather than what they already know or can demonstrate under fixed conditions.

For linguistically diverse students, this means language differences or unfamiliar cultural content won’t unfairly limit performance. Because the task is scaffolded and adjusted in real time, the examiner can distinguish between a true difficulty with the skill and a lack of exposure or language proficiency. The emphasis is on the student’s capacity to learn when given appropriate supports, which tends to produce a less biased picture of potential than fixed, norm-referenced measures.

Other approaches rely on unchanging content or fixed formats that can be heavily influenced by language proficiency or cultural background, or depend on subjective impressions. Dynamic assessment minimizes those influences by adapting instruction and measuring how well learning translates across scaffolds, making it the most effective choice for reducing bias with linguistically diverse learners.