continuality of editing.

Continuity of editing is when a scene rolls into another to smooth out the discontinuity of the editing process and to establish a coherence between shots. In the majority of films, coherence is achieved by cutting to contniuty, althought certain films incorporate cutting to continuity as a more complex technique, as it also ties to show psychological continuity. Continuity of editing is also known as a montage technique which relies on symbolic association of ideas rather than association of simple physical action.
An example of continuity editing is the video below, which clearly shows how a scene can roll on over to another,