sacrifice
This 13-item Likert-type scale measures how much a person is experiencing the type of love for a partner associated with romance, desire to affiliate, selflessness, and sacrifice.
The scale uses four, seven-point Likert-type items to measure how much a person views him/herself as part of a collective in which interdependence of members is important.
This six-item Likert-type scale measures how much one has a sense of satisfaction in doing things primarily for the benefit of a particular person rather than him/herself.
The extent to which an individual or company has put a lot of thought, work, and sacrifice into a particular donation is measured with five items.
The degree to which a person is willing to make sacrifices for the long-term good of society as well as for other causes of personal importance is measured with seven, seven-point Likert-type items.
The scale uses four, nine-point Likert-type items to measure one's preference for being a member of the group rather than apart from the group.
The scale is composed of eight items that attempt to assess the extent to which a person sees one's self as a member of a group but with members having different amounts of status. Although interdependence is accepted, so is inequality though service and sacrifice are stressed.
The three-item, nine-point scale measures the resources (money, time, effort) that are given up in order to obtain a specified service.