-A general perspective: generalization(which is also from observation but with no direct link to subject only to multiple subjects of kind)

-In a situation you can get an individual perspective(observation),

-A indirect indication(specifically not an observation, but something that could help confirm or place other direct observations or indicate a place or subject to observe)

-Introspection->zelf experience en of applied knowledge

-Staged aka experimental

DATA->sluicing->user determines the ‘gold/data’ that falls in the box by assigning a value to that of significance to the context that requires it.