The marshmalo test was popularly understood as, oh, if how long you can wait for two marshmellows at each four predicts your lifetime income. It has come under attack, i think, less because it doesn't replicate, but more because when you because it's a correlation finding that correlates with things like come later on in adult hood. Rus: The human mind is aof either or machine. You know, i want to know what the answer is. Is it either that character is fixed, or is it developable? Is it either person or the situation? And i will say that  the vast majority of scientific research that iam familiar with on any aspect