CEDARVILLE, Ohio, July 10 -- Cedarville University issued the following news: * * * Professor Gives Students Hands-On Research Opportunities By Ella Smith Leaving the familiarity of southern China for the rugged coast of Maine, Dr. Chao Liu embarked on a journey that would shape his future in profound ways. The challenges of graduate school were more than academic -- they were a test of resilience, perseverance and passion. Now a professor of psychology at Cedarville University, Liu is usi more PR