Formal definition
Capability conversion is a change in durable capacity.
Capability conversion is the process through which machine capability or
AI-assisted performance contributes to durable human or institutional capability.
Durable capability is not synonymous with performing the same task without artificial intelligence.
A capability is durable when a reliable capacity persists beyond a transient machine output and
contributes to future understanding or action. At the institutional level, that capacity may be
embedded in people, knowledge, practices, relationships, or governable human-machine systems.
Positive conversion means durable capability increased. Zero conversion means an assisted
performance gain left no detectable durable change. Negative conversion means capability
deteriorated relative to the counterfactual. Where causal identification is not credible,
research should report the observed capability trajectory and the evidence supporting attribution
rather than imply causal precision it does not possess.
There is no general reason to define a universal “conversion rate” as capability gained per unit
of machine capability. The constructs need not share a common scale. Measurement should follow
the capability domain under study.