“…The goals are to teach couples skills that are believed to be relevant for maintaining a good relationship and to prepare couples for probable future problems and challenges in their relationship. Reviews of RE studies that have been published in the last two decades indicate that under certain conditions RE can change couples' interaction patterns and produce moderate improvements in the adaptation and stability of relationships (Carroll & Doherty, 2003;Christensen & Heavey, 1999;Guerney & Maxson, 1990;Hahlweg & Markman, 1988;Halford, Petch, & Creedy, 2010;Hawkins, Blanchard, Baldwin, & Fawcett, 2008;Markman & Hahlweg, 1993;Pinquart & Teubert, 2010;Schulz, Cowan, & Cowan, 2006;Stanley, Amato, Johnson, & Markman, 2006), but there has been some controversy as to the strength and duration of these effects.…”