Table 1.

Questions illustrative of NPT constructs

Coherence:	Collective action:
How is a practice understood by participants?	How do participants make it work?
How do they compare it with other practices?	How are their activities organised and structured?
Cognitive participation:	Reflexive monitoring:
How do participants come to take part in a practice?	How do participants evaluate a practice?
What keeps them motivated to continue taking part?	How does this change over time and what are its effects?