As a language professional, Betty holds a BA in Languages and a doctorate
in Linguistics from USP (University of São Paulo). She has taught English for
over eighteen years at renowned language schools such as Alumni and Yázigi,
coordinated the English department at Unique, and been a college professor. She
then took a further step as an independent teacher trainer. Her special
interests include language theory, with emphasis on pronunciation and grammar,
and how it applies to TEFL.