“…Researchers from different disciplines have developed multi-dimensional measures to distinguish a number of phenomena related to time perspective, including (a) focusing on the future or past versus the present, (b) the ability to delay gratification and consider future consequences, and (c) willingness to sacrifice large rewards in the future for small rewards in the present (e.g., Lasane & Jones, 1999; Mckay, Ballantyne, Goudie, Sumnall, & Cole, 2012; Shipp, Edwards, & Lambert, 2009; Steinberg, Graham, O'Brien, Woolard, Cauffman, & Banich, 2009; Strathman, Gleicher, Boninger, & Edwards, 1994; Worrell, Mello, & Buhl, 2013; Zimbardo & Boyd, 1999; see Löckenhoff, 2011 for a review). Within the adult development and aging literature, future time perspective typically has been measured as unidimensional—ranging from the feeling that time is limited to the feeling that that the future brings unlimited opportunities; e.g., Lang & Carstensen, 2002).…”