BACK Liang Guo TIRF July 16, 2021 0 Liang Guo Doctoral Institution: Georgia State University TIRF Research Topic Investigated: Language Assessment Dissertation Title: Product and Process in TOEFL iBT Independent and Integrated Writing Tasks: A Validation Study Previous Post Larry Davis Next Post Sara Smith Related Posts News Chair’s Report, By Jun Liu – Celebrating 25 Years: Reflections and Aspirations March 28, 2024 News Disseminating Research through Video: Highlighting TIRF’s 2023 Alatis Prize Recipients’ Efforts March 28, 2024 News Twenty-Five Years: References as a Resource March 28, 2024 Log In Register Reset your possword Log In Lost Password? Confirm use of weak password I agree to and Register Already have an account? Log In Please enter your username or email address. You will receive a link to create a new password via email. Get New Password If you do not receive this email, please check your spam folder or contact us for assistance.