× Andrea Verónica Ayala Trujillo Professor aayala@usfq.edu.ec Mobile Phone (+593) 95 887 0421 Hayek Building, H-319 Faculty College of Sciences and Engineering Career Mathematics Expertise area Problem resolution Mathematical reasoning Research in educational mathematics Statistics Ethnomathematics Master's in Applied Mathematics, USFQ. Civil Engineer, PUCE. Bachelor of Education Sciences, UTPL.