observational

He is known as a more family-friendly comedian who often uses observational humour.

An observational study of 30 special forces veterans by researchers at Stanford University suggests that ibogaine can be highly effective at reducing anxiety, depression and cognitive challenges associated with TBI.

Of course, YouTube has a wealth of travel and observational content.

He is an observational comedian, with an eye to the foibles of everyday life — long-term marriage, encounters at airports, the temptations of junk food — but he never pokes fun at anyone but himself.

To capture that, he explains, relies on "absolutely top class field work", patiently watching and getting shots in "an observational, non-invasive way."