“…This theoretical perspective has been supported by several studies of psychotherapy processes as well. For example, dynamical indicators of transitions have been observed in clients' daily ratings of experience during psychotherapy, which include discontinuous transitions and critical instabilities that serve as precursors to these order transitions (Haken & Schiepek, 2010; Hayes et al, 2007; Olthof et al, 2019; Schiepek, Heinzel, et al, 2016; Schiepek, Stoeger‐Schmidinger, et al, 2016), chaos (i.e., sensitive dependency of the dynamics on initial conditions, dynamic noise and parameter values, which implies limited predictability; Schiepek et al, 2017) and shifting synchronisation patterns among cognitive‐emotional and neuronal activity (Schiepek et al, 2013; Schiepek et al, 2021). Similarly, studies have shown dynamic synchronisation of the client–therapist interactions (Kleinbub, 2017; Kowalik et al, 1997; Ramseyer & Tschacher, 2008; Strunk & Schiepek, 2006), stability conditions as necessary conditions for change, and the appearance of order transitions before or independent of the timing of interventions (Heinzel et al, 2014).…”