“…These pervasive assumptions have led to problematic conceptual dichotomies, such as the cognitive/affective dichotomy that currently frames aptitude and motivation (Dörnyei, ), arguably the two most robust and influential IDs theorized and investigated to date. This dichotomous approach can be seen in research as well with a strong tendency to study different IDs in isolation from one another (Segalowitz & Trofimovich, ), revealing contrasting views of what language is and what factors facilitate or impede L2 learning (e.g., Dörnyei, ; Firth & Wagner, ; Hulstijn et al., ; Larsen–Freeman, ; Toth & Davin, ). However, some researchers have long questioned treating motivation as independent of cognition (e.g., Schumann, ) and have argued for the need to consider the multiple ways IDs and their sub components dynamically interact with one another and with the external environment (e.g., Dörnyei, ).…”