Full Idea
The static theory of time appeals to an 'at-at' notion of change, which analyses change as objects or events having one property at time t1, and a different property at t2. (The worry about this is that it describes variation, but not real change).
Gist of Idea
Static time theory presents change as one property at t1, and a different property at t2
Source
Baron,S/Miller,K (Intro to the Philosophy of Time [2019], 1.4)
Book Reference
Baron,S/Miller,K: 'Introduction to the Philosophy of Time' [Polity 2019], p.19
A Reaction
I suppose observing a different property at t2 is observing the result of a change, rather than the process. But then the process might be broken down into micro-gradations of properties. Maybe only results can be observed.