Dr. Saul Trevino, associate professor of Chemistry, presented a paper he co-authored with Dr. Mary Osterloh, assistant professor of chemistry, and Dr. Polly Trevino, assistant professor of education, entitled 鈥淚mproving College Chemistry Student Success Through Retrieval Practice,鈥 at a Symposium called 鈥淓nhancing Student Learning & Retention in Introductory 鈥楪atekeeping鈥 Courses: Best Teaching Practices & Alternative Assessment Methods鈥 at the at the University of Notre Dame on July 31.