Norma Lopez-Burton is the Director of the First Year Spanish Program at the University of California Davis. Her areas of expertise include second language acquisition and curriculum development. She has been honored twice with university-wide awards and numerous grants.Dr. Robert Hershberger (Ph.D., University of Kansas) is Associate Professor of Spanish at DePauw University. Before working on PLAZAS, Dr. Hershberger authored Heinle's Tu Dir�s! and INTERCAMBIOS CD-ROMs and was the lead author and project manager for the TEMAS CD-ROM. Most recently, Dr. Hershberger served as a co-author on Heinle's second-year Spanish program, RUMBOS. In addition to his teaching at DePauw, Dr. Hershberger… is Chair of the Department of Modern Languages and a Tenzer University Professor in Instructional Technology. In 2005, Dr. Hershberger received the Exemplary Teacher Award by DePauw University and the United Methodist Church. In 2008, Dr. Hershberger received the Edwin L. Minar Scholarship Award for exceptional scholarly achievement in the field of foreign language pedagogy.
Susan Navey-Davis is Director of Undergraduate Advising for the Department of Foreign Languages and Literatures at North Carolina State University and Coordinator of Lower Division Spanish courses. She has received numerous awards for teaching, advising, and extension service. In 2008, she received a Higher Education Teacher of Excellence Award from the Southern Conference on Language Teaching, in 2006 she was named Teacher of the Year in Higher Education by the Foreign Language Association of North Carolina, and she is a charter member of the Academy of Outstanding Faculty. Engaged in Extension at North Carolina State and a past chair of the executive council for the academy, she is… secretary of the board of directors of an organization that provides health care in Nicaragua. In addition to being a co-author of PLAZAS: LUGAR DE ENCUENTROS, Navey-Davis is also co-author of Heinle's intermediate textbook, RUMBOS. She holds an MAT in Spanish from the University of North Carolina at Chapel Hill.
Guiomar Borr�s Alvarez. received her Ph.D. in Curriculum & Instruction from the University of Wisconsin-Madison, where she studied Spanish language and Spanish and Latin American literature and culture. She obtained a Master of Arts Liberal Studies in Latin American Studies from Dartmouth College and a Master of Arts in Teaching English as a Second Language and a Master in Education from St. Michael's College. Currently she is Professor of Spanish at Glendale Community College and has been working as Business Spanish Professor at Thunderbird School of Global Management. Dr. Borr�s Alvarez. was the Academic Director of the Thunderbird Intensive Language Program in 2001 and coordinated… the lower division classes. Her contribution to scholarship includes Heinle's SPANISH FOR LIFE: BUSINESS WORKTEXT; INTERCAMBIOS, Fifth Edition; and PLAZAS: LUGAR DE ENCUENTROS, Second and Third Editions. She has worked and was the president of the Arizona Language Association (AZLA). She received the Thunderbird Student Government Outstanding Professor Award seven times and in 2000 received the Hacker Faculty Prize for Excellence in Teaching and Research.