Well you can never be sure you improved without measurement of some sort. But maybe you're right in the area of emotions and feelings. I think humans know inhe

Well you can never be sure you improved without measurement of some sort. But maybe you're right in the area of emotions and feelings. I think humans know inherently what is optimal when it comes to social situations, but we're still trying to codify exactly what that is. For instance, we know that people work better with sunlight and plants in the office. We could do an informal measurement of sorts simply by asking around, do you like this? But ultimately I think that's what they are doing here, trying to figure out what works and what doesn't.