from SECTION TWO - CREATIVITY AND REASON IN COGNITION AND NEUROSCIENCE
Published online by Cambridge University Press: 05 February 2016
As an emerging area of research, the neuroscience of creativity has made significant strides over the last decade by beginning to elucidate the brain bases of creative cognition (Vartanian, Bristol, & Kaufman, 2013). Among researchers and practitioners of creativity, the contributions of this new area are deemed valuable to the extent that they shed light on the key mechanisms and processes that underlie creativity. In this sense, rather than merely confirming what is already known about creativity using a new set of metrics, the true worth of neuroscientific data will involve the quality of the tools and ideas it offers for testing the “joints in the system” (Goel, 2005, p. 268; see also Shallice, 1988). In turn, as better mechanistic accounts of brain function in relation to creativity emerge, neuroscientifically informed interventions to facilitate this mode of thinking in educational, professional, and applied settings can be developed.
As noted by Goel (2005) in relation to another high-order process – reasoning – the contribution neuroscience can make to our understanding of cognition includes but also extends beyond elucidating mechanisms. Specifically, and more immediately, neuroscientific data have been a great source of knowledge regarding dissociation of cognitive functions. For example, Miller and Tippet (1996) administered Guilford's (1967) classic Match Problems task to patients with focal brain lesions and normal controls. Critically, two types of problems were administered to the participants: one set of problems involved straightforward match removal for solution, whereas another set of problems required “set shifting” to arrive at correct solutions. In the problem solving literature a set shift is defined as the ability to overcome the conceptual and/or perceptual constraints that define the problem space. Set shift problems are typically measured using perseverative errors in the Wisconsin Card Sorting Test (Grant & Berg, 1948), given that they demonstrate the participant's inability to revise the card sorting strategy following a rule change. Miller and Tippett (1996) reported that patients with focal right prefrontal cortex (PFC) lesions were impaired specifically on those match problems that required set shifts, but not otherwise. In addition, this selective impairment in performance on set-shift problems was especially apparent in patients with lesions to right ventral (as opposed to dorsal) PFC. Importantly, no such selective impairment on set-shift problems was observed in patients with temporal-occipital, parietal, central, or left frontal lesions.
To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.