These studies show that certain things that parents do are correlated with good outcomes for children, but we don't necessarily know those behaviors caused the good outcomes, or whether some other factor is getting in the way.
Istraživanja pokazuju da su neke stvari koje roditelji rade povezane su s pozitivnim ishodima za djecu, ali nismo sigurni jesu li ti postupci izazvali te pozitivne ishode ili neki drugi faktor stoji na putu.