PhD in Hispanic Philology from the University of La Laguna.
Degree in Hispanic Philology, University of La Laguna, June 1981. Qualification: Outstanding. Graduated with a degree, University of La Laguna, September 1981, with the Dissertation "Linguistic Study of the Reason for Love with the Insults of Water and Wine". Qualification: Outstanding unanimously. PhD in Hispanic Philology, University of La Laguna, with the doctoral thesis Semantic study of the prepositional system of contemporary Spanish. Qualification: outstanding "cum laude".