Here’s another point of view.
Elodie Combes, born in Corsica, feminist (she likes Betty & Cat because they don’t conform to stereotypes), and until recently professor of French at the University of Montreal, has this to say about the method used in Betty & Cat (beware: it’s in French – a good way for you to practice your French!):
httpv://www.youtube.com/watch?v=h7ZXjU0tq9I