13 results on '"Abraham, Anna"'
Search Results
2. Gender and creativity: an overview of psychological and neuroscientific literature
- Author
-
Abraham, Anna
- Published
- 2016
- Full Text
- View/download PDF
3. Gender differences in creative thinking: behavioral and fMRI findings
- Author
-
Abraham, Anna, Thybusch, Kristin, Pieritz, Karoline, and Hermann, Christiane
- Published
- 2014
- Full Text
- View/download PDF
4. Creative conceptual expansion: A combined fMRI replication and extension study to examine individual differences in creativity.
- Author
-
Abraham, Anna, Rutter, Barbara, Bantin, Trisha, and Hermann, Christiane
- Subjects
- *
CREATIVE ability , *FUNCTIONAL magnetic resonance imaging , *COGNITIVE ability , *INFORMATION processing , *SHORT-term memory - Abstract
Abstract The aims of this fMRI study were two-fold. The first objective of the study was to verify whether the findings associated with a previous fMRI study could be replicated in which a novel event-related experimental design was developed which rendered it possible to investigate the brain basis of creative conceptual expansion. The ability to widen the boundaries of conceptual structures is integral to creative idea generation, which makes conceptual expansion a core component of creative cognition. Creative conceptual expansion led to the engagement of brain regions that are known to be involved in the access, storage and relational integration of conceptual knowledge in the original study. These included the anterior inferior frontal gyrus, the temporal poles and the lateral frontal pole. These findings in relation to the brain basis of creative conceptual expansion were replicated in the current study. The second objective of this study was to evaluate the brain basis of individual differences in creative conceptual expansion. The high creative group relative to the low creative group was shown to exhibit greater activity in regions of the semantic cognition network as well as the salience network during creative conceptual expansion. The findings are discussed from the point of view of classical hypotheses about information processing biases that explain individual differences in creativity including flat associative hierarchies, defocused attention and cognitive disinhibition. Highlights • The present study replicated previous fMRI findings on creative conceptual expansion. • Implicated regions underlie access, storage and integration of conceptual knowledge. • Individual differences in creative conceptual expansion were also examined. • High creatives engage regions within semantic cognition and salience networks. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
5. Creative thinking as orchestrated by semantic processing vs. cognitive control brain networks.
- Author
-
Abraham, Anna
- Subjects
CREATIVE thinking ,CREATIVE ability ,COGNITIVE ability ,COGNITIVE development ,BRAIN research ,NEUROSCIENCES - Abstract
Creativity is primarily investigated within the neuroscientific perspective as a unitary construct. While such an approach is beneficial when trying to infer the general picture regarding creativity and brain function, it is insufficient if the objective is to uncover the information processing brain mechanisms by which creativity occurs. As creative thinking emerges through the dynamic interplay between several cognitive processes, assessing the neural correlates of these operations would enable the development and characterization of an information processing framework from which to better understand this complex ability. This article focuses on two aspects of creative cognition that are central to generating original ideas. "Conceptual expansion" refers to the ability to widen one's conceptual structures to include unusual or novel associations, while "overcoming knowledge constraints" refers to our ability to override the constraining influence imposed by salient or pertinent knowledge when trying to be creative. Neuroimaging and neuropsychological evidence is presented to illustrate how semantic processing and cognitive control networks in the brain differentially modulate these critical facets of creative cognition. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
6. Creativity or creativities? Why context matters.
- Author
-
Abraham, Anna
- Subjects
- *
CREATIVE thinking , *CONTEXTUAL analysis , *RESEARCH methodology , *TALENT development , *IDEA (Philosophy) - Abstract
To attain a better grasp of the dynamics underlying the creative process, it is necessary to take the 'context' of ideation into account. The contexts that accompany creative ideation differ considerably both across and within domains. Within the realms of artistic creativities, which are closely allied to design creativities, contextual factors include (a) the temporal duration of the creative process, (b) degree of isolation/sociality involved across all stages of the creative process from the inception of the idea to the reception of the artwork, and (c) the inherent voluntary/involuntary nature of the accessibility of the artwork. Considering the importance of the context of creative ideation is therefore essential to arrive at a comprehensive and accurate understanding of creativities in practice. • A call to reimagine current conceptualizations of the creative process. • The case is made for consideration of contextual factors in creative ideation. • The differences in contexts across artistic creativities are outlined. • Contextual vectors across idea generation, execution and reception are delineated. • Preliminary framework is proposed for a contextual analysis in design creativities. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
7. The promises and perils of the neuroscience of creativity.
- Author
-
Abraham, Anna
- Subjects
NEUROSCIENCES ,CREATIVE ability ,COGNITION ,PSYCHOLOGY ,AUDITORY selective attention - Abstract
Our ability to think creatively is one of the factors that generates excitement in our lives as it introduces novelty and opens up new possibilities to our awareness which in turn lead to developments in a variety of fields from science and technology to art and culture. While research on the influence of biologically-based variables on creativity has a long history, the advent of modern techniques for investigating brain structure and function in the past two decades have resulted in an exponential increase in the number of neuroscientific studies that have explored creativity. The field of creative neurocognition is a rapidly growing area of research that can appear chaotic and inaccessible because of the heterogeneity associated with the creativity construct and the many approaches through which it can be examined. There are also significant methodological and conceptual problems that are specific to the neuroscientific study of creativity that pose considerable limitations on our capacity to make true advances in understanding the brain basis of creativity. This article explores three key issues that need to be addressed so that barriers in the way of relevant progress being made within the field can be avoided. (a) Are creativity neuroimaging paradigms optimal enough? (b) What makes creative cognition different from normative cognition? (c) Do we need to distinguish between types of creativity? [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
8. Creativity and the brain: Uncovering the neural signature of conceptual expansion
- Author
-
Abraham, Anna, Pieritz, Karoline, Thybusch, Kristin, Rutter, Barbara, Kröger, Sören, Schweckendiek, Jan, Stark, Rudolf, Windmann, Sabine, and Hermann, Christiane
- Subjects
- *
CREATIVE ability , *NEUROPHYSIOLOGY , *GENERALIZATION , *EXPERIMENTAL design , *SHORT-term memory , *COGNITION - Abstract
Abstract: Neurophysiological studies of creativity thus far have not allowed for clear conclusions to be made regarding the specific neural underpinnings of such complex cognition due to overgeneralizations concerning the creativity construct, heterogeneity in the type of creativity tasks used, and the questionable efficacy of the employed comparison tasks. A novel experimental design was developed in the present fMRI study which rendered it possible to investigate a critical facet of creative cognition – that of conceptual expansion – as distinct from general divergent thinking, working memory, or cognitive load. Brain regions involved in the retention, retrieval and integration of conceptual knowledge such as the anterior inferior frontal gyrus, the temporal poles and the lateral frontopolar cortex were found to be selectively involved during conceptual expansion. The findings go against generic ideas that argue for the dominance of the right hemisphere during creative thinking and indicate the necessity to reconsider the functions of regions such as the anterior cingulate cortex to include more abstract facets of cognitive control. This study represents a new direction in the investigation of creativity in that it highlights the necessity to adopt a process based perspective in which the multifaceted nature of creativity can be truly grasped. [Copyright &y& Elsevier]
- Published
- 2012
- Full Text
- View/download PDF
9. Conceptual expansion via novel metaphor processing: An ERP replication and extension study examining individual differences in creativity.
- Author
-
Abraham, Anna, Rutter, Barbara, and Hermann, Christiane
- Subjects
- *
INDIVIDUAL differences , *CREATIVE ability , *METAPHOR , *COGNITION , *EVOKED potentials (Electrophysiology) - Abstract
The aims of the present ERP study were twofold. First, to determine whether a previous study on creative cognition could be replicated, and second, to extend these findings by examining individual differences in creativity. Conceptual expansion, a capacity that is central to creativity, was induced via the processing of novel metaphors. Brain activity patterns in relation to these were compared to the processing of literal and nonsense phrases. The previous findings were replicated in that the N400, known for its sensitivity to semantic anomalies, indexed the originality of the phrases, while a post-N400 late component (LC), which is linked to semantic integration processes, indexed the appropriateness of the phrases. Moreover, only the LC was significantly sensitive to individual differences in creativity in the processing of these phrases. Differences at the level of semantic integration processes as well as the structure of knowledge organization are thereby implicated in individual differences in creativity. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
10. Creative cognition: The diverse operations and the prospect of applying a cognitive neuroscience perspective
- Author
-
Abraham, Anna and Windmann, Sabine
- Subjects
- *
NEUROPSYCHOLOGY , *CREATIVE ability , *COGNITIVE neuroscience , *NEUROSCIENCES - Abstract
Abstract: Creativity is defined quite simply as “the ability to create” in most lexicons, but, in reality, this is a complex and heterogeneous construct about which there is much to be discovered. The cognitive approach to investigating creativity recognizes and seeks to understand this complexity by investigating the component processes involved in creative thinking. The cognitive neuroscience approach, which has only limitedly been applied in the study of creativity, should ideally build on these ideas in uncovering the neural substrates of these processes. Following an introduction into the early experimental ideas and the cognitive approach to creativity, we discuss the theoretical background and behavioral methods for testing various processes of creative cognition, including conceptual expansion, the constraining influence of examples, creative imagery and insight. The complex relations between the underlying component processes of originality and relevance across these tasks are presented thereafter. We then outline how some of these conceptual distinctions can be evaluated by neuroscientific evidence and elaborate on the neuropsychological approach in the study of creativity. Given the current state of affairs, our recommendation is that despite methodological difficulties that are associated with investigating creativity, adopting the cognitive neuroscience perspective is a highly promising framework for validating and expanding on the critical issues that have been raised in this paper. [Copyright &y& Elsevier]
- Published
- 2007
- Full Text
- View/download PDF
11. Conceptual expansion and creative imagery as a function of psychoticism
- Author
-
Abraham, Anna, Windmann, Sabine, Daum, Irene, and Güntürkün, Onur
- Subjects
- *
CREATIVE ability , *COGNITION , *PERSONALITY , *INTELLECT - Abstract
Abstract: The ability to be creative is often considered a unique characteristic of conscious beings and many efforts have been directed at demonstrating a relationship between creativity and the personality construct of psychoticism. The present study sought to investigate this link explicitly by focusing on discrete facets of creative cognition, namely the originality/novelty dimension and the practicality/usefulness dimension. Based on Eysenck’s conceptualisation of psychoticism as being characterised by an overinclusive cognitive style, it was expected that higher levels of psychoticism would accompany a greater degree of conceptual expansion and elevated levels of originality in creative imagery, but would be unrelated to the practicality/usefulness of an idea. These hypotheses were confirmed in 80 healthy participants who were contrasted based on their EPQ psychoticism scale scores. Our findings suggest that the link between psychoticism and creativity is based on associative thinking and broader but weak top-down activation patterns rather than on goal-related thinking. [Copyright &y& Elsevier]
- Published
- 2005
- Full Text
- View/download PDF
12. Can clouds dance? Neural correlates of passive conceptual expansion using a metaphor processing task: Implications for creative cognition
- Author
-
Rutter, Barbara, Kröger, Sören, Stark, Rudolf, Schweckendiek, Jan, Windmann, Sabine, Hermann, Christiane, and Abraham, Anna
- Subjects
- *
COGNITION , *NEURAL stimulation , *STATISTICAL correlation , *INFORMATION processing , *MAGNETIC resonance imaging , *APPROPRIATENESS (Ethics) - Abstract
Abstract: Creativity has emerged in the focus of neurocognitive research in the past decade. However, a heterogeneous pattern of brain areas has been implicated as underpinning the neural correlates of creativity. One explanation for these divergent findings lies in the fact that creativity is not usually investigated in terms of its many underlying cognitive processes. The present fMRI study focuses on the neural correlates of conceptual expansion, a central component of all creative processes. The study aims to avoid pitfalls of previous fMRI studies on creativity by employing a novel paradigm. Participants were presented with phrases and made judgments regarding both the unusualness and the appropriateness of the stimuli, corresponding to the two defining criteria of creativity. According to their respective evaluation, three subject-determined experimental conditions were obtained. Phrases judged as both unusual and appropriate were classified as indicating conceptual expansion in participants. The findings reveal the involvement of frontal and temporal regions when engaging in passive conceptual expansion as opposed to the information processing of mere unusualness (novelty) or appropriateness (relevance). Taking this new experimental approach to uncover specific processes involved in creative cognition revealed that frontal and temporal regions known to be involved in semantic cognition and relational reasoning play a role in passive conceptual expansion. Adopting a different vantage point on the investigation of creativity would allow for critical advances in future research on this topic. [Copyright &y& Elsevier]
- Published
- 2012
- Full Text
- View/download PDF
13. Using a shoe as a plant pot: Neural correlates of passive conceptual expansion
- Author
-
Kröger, Sören, Rutter, Barbara, Stark, Rudolf, Windmann, Sabine, Hermann, Christiane, and Abraham, Anna
- Subjects
- *
NEURONS , *MAGNETIC resonance imaging of the brain , *CEREBRAL cortex , *COGNITION , *CREATIVE ability , *PSYCHOLOGICAL tests - Abstract
Abstract: Conceptual expansion is a key process that underlies our ability to think creatively. In the present event-related fMRI study, a modified Alternate Uses Task was used to identify brain regions involved during passive conceptual expansion and thereby separately assess the effects of the two defining elements of creative output: Originality (unusualness) and Relevance (appropriateness). Participants viewed word pairs consisting of an object and a use and indicated whether the given use was unusual and/or appropriate for the given object. Trials with object-use combinations judged as unusual and appropriate (HUHA) were contrasted against trials judged as just unusual but inappropriate (HULA) or just appropriate but not unusual (LUHA). As hypothesized, conceptual expansion related activation (HUHA) was found in the bilateral inferior frontal gyrus (BA 45, 47), left temporal pole (BA 38) and left frontopolar cortex (BA 10). We discuss the specific contributions of these regions with reference to semantic cognition. [Copyright &y& Elsevier]
- Published
- 2012
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.