Acknowledgments

Throughout the development of Lexis, the encouragement and support from other members of the department has been fantastic. Special thanks to Duncan White for help administering the main exam, Peter Cutler for his patience and understanding during testing, and all the students and staff who have taken part in Lexis exams. The insight and guidance provided by Ozan Yigit have been invaluable while writing this paper, and we thank him for the care and interest he has shown in this project.