Which type of assessment is used to identify a language learner's strengths and weaknesses for placement decisions?

• A. Placement tests
• B. Diagnostic tests
• C. Achievement tests
• D. Formative assessments

Answer: (A)

Placement tests are designed to determine a learner’s current language level and place them into the appropriate course or level. They typically measure overall proficiency across listening, speaking, reading, and writing, and are used at the start of a program to guide where a student should begin. This makes them the best fit for placement decisions.

Diagnostic tests, by contrast, dig into specific strengths and weaknesses to tailor instruction after some learning has begun. Achievement tests measure what has already been learned, not where to start. Formative assessments monitor ongoing progress during instruction, rather than initial placement.