I have been showing Sophia the YBCR sliding word cards for weeks and then I made some black and white flashcards with the names of things around the house. Sophia does not like looking at these cards and frankly i don’t like using them either because i think they are boring too.
So my question is can i use coloured cardboard in pastels (very similar to YBCR) and use those to flash her, which are interesting to both of us?