Online Response 3 - Exposing vs. Observing
The expository mode of documentary "assembles fragments of the historical world into a more rhetorical or narrative frame than an aesthetic or poetic one," (Nichols). It employs indexical images, poetic and affective associations, storytelling qualities, and rhetorical persuasiveness. These types of documentaries rely heavily on spoken dialogue to inform the audience. Editing focuses on the gathering of evidence or creating the greatest impact, therefore often spatial or temporal continuity is altered. On the other hand, observational mode seeks to have as limited involvement in the events as possible. The idea is that the filmmaker sets up the camera and lets fate tell the story. Both modes were enabled by advances in camera and sound technologies in the 1960’s. Equipment became lighter, less obtrusive and easier to transport. It allowed more freedom of movement therefore leading to less strict control over staging, arrangement, or composition, and in the expository documen...