Students’ Conception of Infinite Series 1 Running head: Students’ Conception of Infinite Series Title: Students’ Conception of Infinite Series Authors: Rafael Martínez-Planell Ana Carmen Gonzalez Gladys DiCristina Vanessa Acevedo Affiliation: University of Puerto Rico at Mayagüez Address for Correspondence: Department of Mathematics University of Puerto Rico at Mayagüez Call Box 9000 Mayagüez, Puerto Rico 00681-9018 Telephone: 787-265-3848 (work); 787-464-0688 (cellular) e-mail address: rafael.martinez13@upr.edu