I see some offers on the Chronicle jobs website (such as this one from UC San Diego) for non tenure track-tenure-track assistant professor positions.
Is the work of a non tenure track-tenure-track assistant professor exactly the same as the work of a tenure track-track assistant professor, e.g. in terms of teaching/research ratio?
Also, would taking on a position of this type be more, less or equally helpful compared to, say, taking up another postdoc, for someone that would later want to apply to a tenure track-track position?
Forgive me if this question does not make sense to you, but I have taken the impression from some sources that whatever professional decision one takes that is slightly outside the "normal" progression of an academic career can be harmful.