Table 1.

The prototypical items of self-identity.

Items measuring self-identity
I see myself as someone who is concerned about [target behavior]	Disagree	Agree
I see myself as someone who [target behavior]	Disagree	Agree
I would feel at a loss if I were forced to give up [target behavior]	Disagree	Agree
[Target behavior] is an important part of who I am	Disagree	Agree
I am the kind of person who [target behavior]	Disagree	Agree
For me, [target behavior] means more than just the act itself	Disagree	Agree
[Target behavior] is something I rarely even think about	Disagree	Agree