“…Most of the instruments used to assess the alliance are based on this theoretical construct, which, together with other definitions derived from it, reflect the implicit assumptions of its creators. However, as several studies have underscored, it is unclear how the theoretical assumptions underlying these measures fit the perspectives of therapy participants regarding the relevant features of the therapeutic alliance (Baylis, Collins, & Coleman, ; Bedi, Davis, & Williams, ; Krause, Altimir, & Horvath, ). Thus, due to being based on predefined scales and questions, the existing definitions encompass certain specific domains of experience regarding the alliance phenomenon, leaving others out; for example, they emphasize collaboration toward the attainment of therapeutic tasks and goals, thus focusing on more cognitive and behavioral aspects of therapy (Krause et al., ).…”