Dr. Adrian Raper is a founder and technical director of ClarityEnglish where his role is to manage the development, technical and support teams. ClarityEnglish creates English teaching and testing programs and delivers them online to millions of devices each year. A key interest is supporting teachers and administrators guiding their students through the programs effectively, efficiently and easily. Adrian completed his PhD in Artificial Intelligence at the Southampton University, UK. His current research interests are applying AI for testing and language learning.