[eplanit]

1. Serializing my tasks and assignments (to the extent possible).

2. Doing my work more slowly and deliberately.

3. Working in my own shop with nobody around (i.e. reduced distractions, no office chit-chat).

Not a complete list, but these 3 changes make me more productive than ever before, and with less stress.

(edit to add: not only is productivity greater, but the quality of my output is improved, too.)