we have studies that show that those who produce more also produce better. This is true of people producing more of the same thing. An artist who makes a lot o

we have studies that show that those who produce more also produce better. This is true of people producing more of the same thing. An artist who makes a lot of pottery doesn't increase their ability in painting, or piano-playing. In other words, do the same thing lots of times, and the results become better and better. This sounds a lot like replication in science.