Bradley Opatz
Donut Education
Thailand
Bradley Opatz is Managing Director at Donut Education, a boutique B2B English language curriculum development agency. He has a background in higher education, EdTech, and is a doctoral candidate at the American College of Education. He has consulted for Google Research and created learning content for ELSA Speak. Donut Education’s materials are used in over 100 U.S. school districts. His research interests include culturally responsive teaching and AI. Bradley is based in Southeast Asia.

Assessing Speaking & Writing with AI: The AISATS
27/07/2025 04:00 UTC
Assessing productive skills is often time-consuming, costly, and inconsistent. AISATS solves this with instant, automated speaking and writing assessments that are accurate, scalable, and aligned to CEFR levels and high-stakes English exams. Teachers save time, schools reduce costs, and students get immediate feedback to improve practical skills. Learners gain confidence through timely insights, and progress is tracked with clear, data-driven reports. AISATS is ideal for placement, monitoring, and personalized learning in large or resource-limited classrooms.
Key takeaways:
- Traditional Speaking & Writing assessment is broken 
- AISATS is a scalable, accurate, AI-powered solution 
- English language learners can improve faster with personalized feedback to build confidence