Earlier quoted context omitted.
This. Poverty doesn't just cause immediate issues it can also cause long term issues that can effect not only adults, but the children who grew up in that environment. This is largely because families in poverty tend to also abuse their kids at higher rates (this includes mental abuse) or at least foster an extremely unhealthy environment due to the stress it causes. So even a generation later it can be difficult for…
I grew up in a family of 7 (4 younger siblings), during civil war, father was into gamling and drinking, mother was unemployed and constantly on the verge of a mental breakdown (understandable given the conditions she was living in). To paint the picture, I have vivid memories of vomiting a boiled onion I ate after not eating for days (I think I was arround 5 years old). And we were poor well into my early 20s untill…
"Scarcity: Why having too little means so much" is a great book on this.
In essence it is not that people in poverty have less innate executive control / cognitive capacity, but that the situation of poverty causes anyone to lose some significant points of executive control / cognitive capacity.
There are some illuminating (but terryfing) experiments in the book, where they show you can literally sabotage a low income persons score on an IQ test by mentioning a hypothetical car repair of 2000 dollars before they take it.