:These aren't projections of absolute conditions, they are scores for proposals based on their relative effects, " all else being equal . " ( Which brings up the issue of proposals which would both be expected to work by themselves, but not together, for instance if they depend on the same scarce inputs.
32.
That is, simply plugging in these concepts as variables in a multiple regression model to predict life success in a particular society provides a simplified way to look at their relative effects, but would fail to provide an adequate basis for even understanding, lesser yet altering systemic inequalities based on race, class, and gender.
33.
The effects of sleep inertia wear off after 2 4 hours of wakefulness, such that most workers who wake up in the morning and go to work suffer some degree of sleep inertia at the beginning of their shift . The relative effects of sleep inertia vs . the other factors are hard to quantify; however, the benefits of napping appear to outweigh the cost associated with sleep inertia.
