This template includes collapsible lists.

• • To set it to display all lists when it appears (i.e. all lists expanded), use:
•  {{Nudge Theory |expanded=all}} or, if enabled, {{Nudge Theory |all}}  (i.e. omitting "expanded=").

• • To set it to display one particular list while keeping the remainder collapsed (i.e. hidden apart from their headings), use:
•  {{Nudge Theory |expanded=listname}} or, if enabled, {{Nudge Theory |listname}}
• …where listname is one of the following (do not include any quotemarks):
• "Social scientists", "Government programs", "Government agencies", "Related concepts", "Nudge theory in business"
• For example, {{Nudge Theory |expanded=Social Scientists}} or, if enabled, {{Nudge Theory |Social Scientists}}