Siti Mina TamahGeorge M. Jacobs received their PhD in Educational Psychology in 1991 from the University of Hawai'i at Manoa and has taught in Singapore since 1993. Anita Lie is a professor at Widya Mandala Surabaya Catholic University, Indonesia. She teaches at th Faculty of Teacher Training and the Graduate School. Siti Mina Tamah teaches in the English Department of Widya Mandala Surabaya Catholic University, Indonesia. She has been working in the field of education since 1988. Read More Read Less