Subtitled in Portuguese5:01How the Suez Canal changed the worldLucia CarminatiTranslated by Daniela QueirosReviewed by Nadia Tira
Subtitled in Portuguese12:57Changing Role of a Teacher in 21st CenturyDawn TaylorTranslated by Daniela QueirosReviewed by Margarida Ferreira
Subtitled in Portuguese3:10Beliefs become paradigms.Savith Bhanuka RatnaweeraTranslated by Daniela QueirosReviewed by Margarida Ferreira
