You can view introductory samples for each unit on the Editorial Difusión YouTube channel .
: Short clips focusing on specific language aspects such as spelling and colloquial Spanish. aula internacional plus 1 videos updated
The previous iterations of Aula were sometimes criticized for a somewhat homogenous representation of Spanish speakers. The Plus 1 updated videos make a concerted effort to reflect the reality of the Spanish-speaking world. You can view introductory samples for each unit