“…By founding our research on the causality pillar and thereby, by extension, assessing for the assumed interdependence of observations (i.e., a test of nonindependence in quantitative methodology; Kenny et al, 2020), we are in a position to empirically test hypotheses generated by family systems theory (Priest, 2021) relating to how systems change across time. Similarly, one could supplement quantitative tests of non-independence with indepth interviews to method triangulate (Fielding, 2012) and hence explore links between statistical associations (e.g., actor and partner effects; Kenny et al, 2020) and meaning-making from different subject positions on relational processes (e.g., self/another positioning, positioning theory; Stokkebekk, 2022;Stokkebekk et al, 2019Stokkebekk et al, , 2021Stokkebekk et al, , 2022.…”