Investigate what is perceived and what a trace preserves
MDPE.12 supplies the observation and comparison method for this inquiry. A maker can investigate perception before deciding on a finished composition. Choose a recoverable arrangement: a familiar gesture followed by stillness, or the same material seen from two positions. Keep the compared change clear. Collect the performer’s account of attention and duration separately from the observer’s account of what appeared to change, matter or remain ambiguous. Differences are material for an artistic decision; they need not be errors to eliminate. Change ordering, duration, viewing position or context, then return to the whole encounter.
For example, a short hand gesture followed by a long quiet interval may be experienced as sustained activity by the performer and as waiting by one observer. Compare an otherwise identical version that repeats the gesture halfway through. It changes expectation and possible attention without proving a universal meaning of stillness. If the work seeks ambiguity, preserve supported differing interpretations rather than treating agreement as the success criterion. If a demonstration is intended to communicate a scientific distinction, ask participants how they relate its features to that distinction; an evocative performance alone does not establish their understanding.
Ask the analogous question of a recording or notation: what must the receiving person be able to recover? A point trajectory may preserve timing and path while losing contact, effort, gaze, sound or social context. MDPE.18 helps select and qualify memory; MDPE.17 tests receiving enactment when that is the intended use. Add another view, account or demonstration only for what the receiver needs. Conversely, a transformed trace may be material for a new work rather than a failed archive. State that use, and judge the new composition accordingly.