Emergent and constrained: Understanding brain and cognitive development. (February 2019)

• Record Type: Journal Article
• Authors: D'Souza, Dean; D'Souza, Hana
• Is Part Of: Journal of neurolinguistics. Volume 49(2019)
• Page Start: 228
• Page End: 231
• Publication Date: 2019-02
• Subjects: Emergence -- Brain development -- Cognitive development -- Neuroconstructivism; Neurolinguistics -- Periodicals; Language and languages -- Physiological aspects -- Periodicals; Psycholinguistics -- Periodicals; Brain -- physiology -- Periodicals; Language -- physiology -- Periodicals; Neurolinguistique -- Périodiques; Langage et langues -- Aspect physiologique -- Périodiques; Psycholinguistique -- Périodiques; Language and languages -- Physiological aspects; Neurolinguistics; Psycholinguistics; Periodicals; Electronic journals; 616.855
• DOI: 10.1016/j.jneuroling.2018.04.011
• Languages: English
• ISSNs: 0911-6044

Abstract

Abstract: The process by which neural structures and cognitive functions arise through manifold local interactions ( emergence ) is at the core of many neurocognitive frameworks (as reviewed by Hernandez et al., 2018). However, the emergence of neural structures and cognitive processes is not unconstrained; it is context dependent . Therefore, to truly understand brain and behaviour, it is necessary to identify the contexts or factors that interact to constrain the emergence of higher-level neurocognitive processes and behaviour (Mareschal et al., 2007; Thelen & Smith, 1994; Waddington, 1957). It is also important to understand how these factors interact over different timescales (Gottleib, 1992). We illustrate these points using examples from language development, and conclude by arguing that specifying the processes that constrain emergence is the key to understanding brain and cognition. Highlights: Emergence is at the core of many neurocognitive frameworks (Hernandez et al., 2018). However, emergence is not unconstrained; it is context dependent. Identifying the contexts/factors that constrain emergence is therefore critical.