Modeling change scores also controls for unmeasured but fixed person-level covariates.
At Toyota the training time was variable, but assessment was woven into the work, and the result was fixed; every person who went through the training could predictably do what he had been taught to do.
Every transformed lipidomics variable was modeled by an own model with transformed mean variable and time as a fixed and person as a random explanatory variables.
And of course, sometimes, a person will try to "fix" another person, because they are tired of hearing the person talk or feel that the condition reflects negatively on themselves in some way.
Planned future work in the MESA cohort will use time activity diaries and additional fixed and person-level monitoring to enhance exposure assessment, including evaluating particle components and the relevance of different size fractions, and average long-term exposure modeling using distance to roadways and traffic counts may help us ascertain the validity of the findings presented here.
I suspect this is just another manifestation of the deficit model: fix the person not the system.
If you're a plumber, you fix one person's boiler in the morning, then you go and fix another in the afternoon.
One was a foam called sticky foam, which was shot from a hose and designed to fix a person's feet to the ground.
Everything from seat assignments to the number of camera flashes that an attendee attracts on the red carpet is meant, in some way, to fix a person in his place.
If one insists on the possibility that ordinary functional organization is not enough to fix a person's mental life, one seems thereby to be committed to the possibility that people may not be as well acquainted with their own mental lives as they think they are.
