documentative
documentational

The film, which is documentative in style of narration, signifies itself a "fuzzomentary film".

Although, in the context of the student movement, an alter-native political power of the social sciences was introduced, drug research was more or less re-stricted to a kind of documentative function.

As well as creating an inimitable atmosphere around the park, the sculptures will also provide the visiting public with a documentative body of Chadwick's work, revealing his artistic processes and idiosyncrasies.

This unusual viewpoint allowed the reader into Beautiful Joe's mind, and inarguably led the reader to feel more sympathy toward the narrator than if the material had been presented in a straightforward and documentative manner.

Wilson has produced a series of documentative podcasts, 'Time Capsule', 'Random Influences' and 'Early 80s Floorfillers', as well as the long-running blog series, 'Living To Music', where people were encouraged to listen to a monthly album selection in their home environment.