MDPE.12:2.2 - Separate the subject, indication, and judgement
The subject is what exists or happens in the world: a performance occurrence, artifact, movement relation, rhythmic structure, performer capability, partner interaction, recognition response, transmission event, or continuing practice relation.
An indication is something used as evidence: a detected onset, force trace, coded movement, report, count, recording, review, or archive record. The indication is not automatically the characteristic inferred from it.
A judgement says what the observations mean for the current decision. Name the practitioner or other capable Agent making that judgement.
Examples of observation families include:
| Observation family | What it can support | What it does not establish alone |
|---|---|---|
| technical indication | timing, pitch, kinematics, contact, latency, code state, or another bounded characteristic under stated conditions | performer experience, partner meaning, artistic value, recognition, or uptake |
| performer report or behaviour | control, effort, attention, fluency, comfort, surprise, or expression for this task and configuration | transfer to other contexts or audience response |
| partner or participant response | readability, timing, connection, consent, safety, or engagement for these participants and conditions | whole-population recognition or stylistic legitimacy |
| practitioner judgement | an interpretation by a capable musician, dancer, teacher, judge, curator, or historian for one use | authority over every affected participant or evidence of prevalence |
| recognition observation | discrimination or identification by a named population in a stated task | selection, adoption, value, causal effect, or retention |
| cultural observation | transmission, copying, teaching, event use, amplification, persistence, transformation, or loss in a named practice and period | project authority, universal prevalence, or intervention effect |
The rows are kinds of observation, not levels of one stack and not mandatory steps.