Towards causal explanations of language mechanisms behind emotion development
There is a growing body of evidence suggesting that language difficulties co-occur with social,emotional, and behavioural (SEB) difficulties in children (see St Clair et al., 2011; Levickis et al., 2018).However, the research literature has not yet uncovered the direct causal mechanisms behind this cooccurrence.To illustrate this, I will begin with an overview of key emotion theories that the existingco-occurrence studies have missed. I will then examine relevant language and emotion developmentresearch on the basis of (1) theoretical framework, (2) methodological rigour, (3) ecological validity ofprocedures, and (4) evidential value to real-world educational and clinical contexts. Finally, I willconclude with my reflection on the causality between language difficulties and SEB difficulties inchildren. To respect the preference of the communities I represent, I will use identity-first andemancipatory language (American Psychological Association, 2019; Bottema-Beutel et al., 2020; TheAlliance for Inclusive Education, 2021) wherever applicable throughout this paper.