Giving English language learners a fair shot at vocabulary testing
Fairness is at the core of the Ortiz Picture Vocabulary Acquisition Test™ (Ortiz PVAT™; Ortiz, 2018). Fairness, in the context of assessments, refers to a test’s capacity to provide reliable and valid scores for all relevant test-takers across all relevant subgroups. At MHS, we’re proud of our commitment to...