Ying Cheng, Chun Wang, Yi Zheng, Rui Guo, Shuai Wang, Edison Choe, Hyeon-Ah Kang, Susu Zhang, Shiyu Wang, Haiyan Lin, Chanjin Zheng, and Ping Chen made contributions in honor of Hua-Hua Chang
From Ying Cheng and Chun Wang:
"We are deeply thankful for Dr. Chang's generous and constant guidance, which contributes significantly to our professional and personal growth."
From Yi Zheng:
"Dr. Chang has taught me so much and provided unique opportunities for me to develop a diverse array of skills, all of which are critical to my career success as a researcher, scholar, and teacher. Beyond being an amazing academic mentor, he also inspires and empowers me to thrive through challenges and live my life to the fullest."
From Rui Guo:
"Dr. Chang is the greatest mentor in both my academic and daily life.
He changed my life and is continuously impacting others."
From Shuai Wang:
"In honor of Professor Hua-Hua Chang, who mentors me and others like a father teaching his children, with patience and love."
From Edison Choe: "I couldn't have asked for a better mentor - thank you for your continued guidance and being a constant source of inspiration!"
From Hyeon-Ah Kang:
"Dr. Chang has been an inspiring mentor to many young psychometricians. He has been very supportive and dedicated to generating the next generation of scholars in psychometrics."
From Susu Zhang:
"He always provided us the most truthful advice and unconditional support."
From Shiyu Wang:
"Thanks so much for Dr. Chang's mentoring; a great advisor!"
From Chanjin Zheng:
"The study experience with Dr. Chang at UIUC is the turning point for my career and life! He has been the inspiration to and model of my career as a scientist since then!"
Beth Adams and Lindsey Perry made a contribution in honor of Leanne Ketterlin Geller
From Ping Chen:
Prof. Chang has cultivated and mentored a lot of students and visiting scholars from all over the world. His enthusiasm, wisdom and countless efforts have made him a significant contributor to strengthening academic collaboration and exchanges between the US and educational measurement communities around the world."
"Leanne is an inspiring leader in measurement and assessment. We are grateful for her mentorship and appreciate her strong female leadership in academia. She focuses on rigorous assessment design and research with careful attention focused on teacher, parent, and student needs. She creates numerous opportunities to help and mentor early career researchers."
Michelle Boyer and Daniel Lewis made a contribution in honor of Donald Ross Green
"We honor our mentor and friend, Donald Ross Green, by remembering his generosity, insightfulness, and support for the growth of students and his staff. Ross's spirit, passion, and character made him a kind, effective, and inspiring leader. His dedication to improving educational measurement was evident through his commitment to excellence and fairness in testing. He was passionate about his work and compassionate in his encouragement for the professional development and success of his junior colleagues. We miss him, but he left us with so much."
William Lorié made a contribution in honor of Edward Haertel
"To my guide in graduate school and beyond, who helped me find my way and who continues to inspire with his intellect, kindness, and wisdom."
Stephen Sireci made a contribution in honor of Ronald Hambleton
"Ron has mentored me for over 20 years, and countless others, too.
One of the best psychometricians of all time."
Stephen Sireci made a contribution in honor of David Thissen
"Dave has been an incredibly generous teacher and mentor throughout his career. I learned IRT through him and Multilog. One of the brightest and most creative problem solvers in the history of psychometrics."
Stephen Sireci made a contribution in honor of Howard Wainer
“Howard has been a mentor to so many of us through his writings, and to me personally for over 20 years! One of the most influential Psychometricians of our time.”