Like, English is a famously difficult language, and Spanish is supposed to be easier. But babies learn English or any language instinctually.
So do babies learn faster if the native language is easier, or do they acquire language at a constant rate depending on their brain development or whatever?
I saw a video the other day that repeated that claim, but I can’t remember which video it was, nor can I find a specific scientific paper on it (caveat: there may be a search skill issue on my part).
Interestingly, I did find a paper (https://pubmed.ncbi.nlm.nih.gov/28430531/) that apparently seeks to investigate the claim, but doesn’t mention, in their abstract anyway, any specific papers making the claim. That’s something I’d expect they’d do if they found such a paper themselves, but I can also think of a few reasons that such information might be omitted from it.