Editing technique creating tension by omitting or interrupting action — viewer sees gaps, not full sequence. Kuleshov and Eisenstein deployed this ruthlessly.
Are you wondering in the edit why a scene works even though you're consciously removing parts of the action? That's negative montage — and it works because your brain fills in the gaps. The viewer doesn't see the complete action, but only strategically placed snippets. The audience constructs what lies in between themselves. This creates its own energy: tension through omission, not through completeness.
In practice, this means you consciously cut out of the middle of a movement or a dialogue. An actor raises their arm — cut — and in the next shot, the arm is already down. Or a person leaves a room, but you don't show the path to the door, only the facial expression and then immediately the exterior shot. These breaks are not mistakes — they are calculated. The viewer unconsciously supplements the missing time and action. This makes the scene faster, more condensed, often more disturbing.
Eisenstein worked precisely with this: He didn't cut continuously, but created a new layer of meaning by omitting intermediate parts. Not what is shown, but what is missing determines the effect. It works particularly well in horror films — you don't show the audience the attack itself, but only reactions, shadows, sounds. Their mind then creates something worse than any elaborate special effects show.
Practically, you should distinguish between negative montage and a mere editing error. The difference lies in the intention and consistency. If you deliberately omit — rhythmically, repeatably, in a recognizable pattern — it becomes a style. If you accidentally cut something out, it looks sloppy. Test your cuts: Does the gap create tension or confusion? Does the action still work? Then you've done it right. You see this constantly in modern advertising and music videos — short, abrupt shots that conceal more than they show. That's negative montage as a contemporary craft.