Castillian or South American Spanish?
Which dialect of Spanish does DuoLingo teach? My daughter is learning Castillian Spanish at school, and I don't want to throw her off with this if it teaches the SA Spanish. Thoughts?
No that's not all there is. I've been studying Spanish for a while and here are the differences I know of (but there may be others) : - pronunciation - use of Vosotros vs ustedes - use of the future tense (in SA you don't really use the simple future form whilst in Spain you do) - the use of past tense (pretérito perfecto and pretérito indefinido - "le mató" vs "le ha matado") - vocabulary... (eg alquilar vs rentar, el piso vs la planta vs el apartamiento)...
But 1/ People still understand each other in most cases 2/ If she's a beginner, she won't really notice the difference, I don't think it should be a problem!
Besides the pronunciation of de "c", the use of Vosotros instead of Ustedes (the plural of you) which changes the termination of the verb, something like this: Ustedes juegan, vosotros jugais... But it's important to know both conjugations with both subjects. That's all the difference there is, the grammar, the structure of phrases are the same.
i think you may consider that there is not one single SA Spanish.... in case of doubt you can go to some "official" webpage like www.rae.es or www.cervantes.es that can solve any doubt.... I don't know the age of your daughter but as a starting point Duolingo is enough, but as a Spanish native speaker I cant tell you that nothing can be compared with speak with a native