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Increasing verbal knowledge mediates development of multidimensional emotion representations.

ABSTRACT: How do people represent their own and others' emotional experiences? Contemporary emotion theories and growing evidence suggest that the conceptual representation of emotion plays a central role in how people understand the emotions both they and other people feel.1-6 Although decades of research indicate that adults typically represent emotion concepts as multidimensional, with valence (positive-negative) and arousal (activating-deactivating) as two primary dimensions,7-10 little is known about how this bidimensional (or circumplex) representation arises.11 Here we show that emotion representations develop from a monodimensional focus on valence to a bidimensional focus on both valence and arousal from age 6 to age 25. We investigated potential mechanisms underlying this effect and found that increasing verbal knowledge mediated emotion representation development over and above three other potential mediators: (i) fluid reasoning, (ii) the general ability to represent non-emotional stimuli bidimensionally, and (iii) task-related behaviors (e.g., using extreme ends of rating scales). These results suggest that verbal development facilitates the expansion of emotion concept representations (and potentially emotional experiences) from a "positive or negative" dichotomy in childhood to a multidimensional organization in adulthood.

SUBMITTER: Nook EC

PROVIDER: S-EPMC5790154 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Increasing verbal knowledge mediates development of multidimensional emotion representations.

Nook Erik C EC Sasse Stephanie F SF Lambert Hilary K HK McLaughlin Katie A KA Somerville Leah H LH

Nature human behaviour 20171127

How do people represent their own and others' emotional experiences? Contemporary emotion theories and growing evidence suggest that the conceptual representation of emotion plays a central role in how people understand the emotions both they and other people feel.<sup>1-6</sup> Although decades of research indicate that adults typically represent emotion concepts as multidimensional, with valence (positive-negative) and arousal (activating-deactivating) as two primary dimensions,<sup>7-10</sup> ...[more]

PMID: 29399639

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Project description:A randomized controlled trial (RCT) demonstrated that a novel psychotherapy, Parent-Child Interaction Therapy-Emotion Development (PCIT-ED), effectively treats preschool-onset depression. However, little is known about which children benefit most from PCIT-ED. As positive parent-level factors are associated with lesser depressive symptoms, this study explored the potential moderating role of positive parenting relationships on PCIT-ED efficacy. This study examined mothers and their children aged 3-6 (N = 185) who participated in the PCIT-ED RCT. Children were randomized to immediate PCIT-ED treatment (n = 94) or a waitlist control condition (n = 91) that received treatment after 18 weeks. Prior to treatment, children completed a narrative story completion task that was videotaped and coded for children's positive and negative representations of their mothers. Parent-child interaction tasks were also completed pre-treatment and videotaped and coded to measure observed parenting. Odds of MDD diagnosis post-treatment were predicted by the interaction of children's negative maternal representations and treatment group (Estimate = -.68; SE = .27; [Formula: see text] = 6.45; p = .01) and the interaction of children's relatively more positive than negative maternal representations and treatment group (Estimate = .30; SE = .13; [Formula: see text] = 5.27; p = .02). Observed parenting measures did not significantly predict odds of MDD diagnosis. Thus, PCIT-ED predicted loss of MDD diagnosis for children who displayed maternal representations that were less negative, and relatively more positive than negative. Results suggest that children with relatively more positive maternal representations may be more likely to benefit from PCIT-ED, whereas children with more negative maternal representations may need targeted work to decrease negative maternal perceptions before initiating PCIT-ED in order for treatment to be most effective.

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Increasing verbal knowledge mediates development of multidimensional emotion representations.

Publications

Increasing verbal knowledge mediates development of multidimensional emotion representations.

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