“…Now, consider how the definition of a variable would manifest in such a network: it would consist of a division of all elements in the network into those that are a part of the defined variable, and those that are not. For example, the well-known social cognitive variable 'attitude' could be defined as pertaining to the interestingness, perceived harmfulness, pleasantness, goodness, and beneficiality of a behaviour, object, or other entity (see Figure 2; also see Dalege et al, 2016). This definition enables operationalisation of the construct of attitude: for example, the direct measurement of attitude consists of semantic differentials with anchors like 'harmful' versus 'beneficial', 'boring' versus 'interesting', and 'unpleasant' versus 'pleasant' (Fishbein & Ajzen, 2010).…”