Prescriptive models are designs for improvement. If normative models fall in the domain of philosophy (broadly defined) and descriptive models in the domain of empirical psychological science, then prescriptive models are in the domain of engineering (again, broadly defined).rescriptive models are designs for improvement. If normative models fall in the domain of philosophy (broadly defined) and descriptive models in the domain of empirical psychological science, then prescriptive models are in the domain of engineering (again, broadly defined).
Thursday Night Football started in 2006 with an eight-game schedule exclusively on NFL Network. By 2012, Thursday Night Football had grown to a 13-game schedule exclusively on NFL Network, where it remained through the 2013 season.
In 2015 the league will also schedule games on the Saturdays of weeks 15 and 16. Most NFL games are played on Sunday afternoons, with early games starting at 1:05 p.m. ETand the late games starting at either 4:05 p.m. ET or 4:25 p.m. ET, depending on whether the game is part of a network doubleheader. The Sunday afternoon games are broadcast on Fox (NFC) and CBS (AFC).