It's all well and good that certain things (quiz) correlate more to performing well in a long-form remote coding task.
But part of the problem of hiring is that these test-style code questions are themselves not necessarily good indicators of future job performance.
The only way to truly analyze whether a given technique is working or not is to follow the candidates through into their jobs and see which ones actually become good long term employees.
It's all well and good that certain things (quiz) correlate more to performing well in a long-form remote coding task.
But part of the problem of hiring is that these test-style code questions are themselves not necessarily good indicators of future job performance.
The only way to truly analyze whether a given technique is working or not is to follow the candidates through into their jobs and see which ones actually become good long term employees.