Complex sentence: For 2013 and 2014, Peterson was named a Fellow at the Radcliffe Institute for Advanced Study at Harvard University; in 2015 he was named a Scholar in Residence at the Erikson Institute for Education and Research, Austen Riggs Center.
Split into simpler sentences: For 2013 and 2014, Peterson was named a Fellow at the Radcliffe Institute for Advanced Study at Harvard University. In 2015, he was a Scholar in Residence at the Erikson Institute for Education and Research, Austen Riggs Center.