
Overview
Background
My research covers some of the basic properties of attention, learning, memory, and decision-making. Much of my work involves the development and testing of formal mathematical models of human cognition.
Availability
- Dr David Sewell is:
- Available for supervision
- Media expert
Qualifications
- Bachelor (Honours) of Arts, University of Western Australia
- Doctor of Philosophy, University of Western Australia
Works
Search Professor David Sewell’s works on UQ eSpace
2020
Journal Article
Dual target search: attention tuned to relative features, both within and across dimensions
York, Ashley A., Sewell, David K. and Becker, Stefanie I. (2020). Dual target search: attention tuned to relative features, both within and across dimensions. Journal of Experimental Psychology: Human Perception and Performance., 46 (11), 1368-1386. doi: 10.1037/xhp0000851
2020
Journal Article
Erratum: Causal knowledge promotes behavioral self-regulation: An example using climate change dynamics (PLoS ONE (2017) 12:9 (e0184480) DOI: 10.1371/journal.pone.0184480)
Sewell, David K., Rayner, Peter J., Shank, Daniel B., Guy, Sophie, Lilburn, Simon D., Saber, Saam and Kashima, Yoshihisa (2020). Erratum: Causal knowledge promotes behavioral self-regulation: An example using climate change dynamics (PLoS ONE (2017) 12:9 (e0184480) DOI: 10.1371/journal.pone.0184480). PLoS ONE, 15 (1) e0228445, e0228445. doi: 10.1371/journal.pone.0228445
2019
Journal Article
Diffusing the bilingual lexicon: Task-based and lexical components of language switch costs
Ong, Gabriel, McKague, Meredith, Weekes, Brendan and Sewell, David K. (2019). Diffusing the bilingual lexicon: Task-based and lexical components of language switch costs. Cognitive Psychology, 114 101225, 101225. doi: 10.1016/j.cogpsych.2019.101225
2019
Journal Article
Modeling the effect of speed emphasis in probabilistic category learning
Sewell, David K. and Stallman, Alexander (2019). Modeling the effect of speed emphasis in probabilistic category learning. Computational Brain and Behavior, 3 (2), 129-152. doi: 10.1007/s42113-019-00067-6
2019
Journal Article
Information processing under reward versus under punishment
Ballard, Timothy, Sewell, David K., Cosgrove, Daniel and Neal, Andrew (2019). Information processing under reward versus under punishment. Psychological Science, 30 (5), 757-764. doi: 10.1177/0956797619835462
2019
Journal Article
Combining error-driven models of associative learning with evidence accumulation models of decision-making
Sewell, David K., Jach, Hayley K., Boag, Russell J. and Van Heer, Christina A. (2019). Combining error-driven models of associative learning with evidence accumulation models of decision-making. Psychonomic Bulletin and Review, 26 (3), 868-893. doi: 10.3758/s13423-019-01570-4
2019
Journal Article
The separable effects of feature precision and item load in visual short-term memory
Lilburn, Simon D., Smith, Philip L. and Sewell, David K. (2019). The separable effects of feature precision and item load in visual short-term memory. Journal of Vision, 19 (1) 2, 2-18. doi: 10.1167/19.1.2
2018
Journal Article
A diffusion model approach to analyzing performance on the Flanker task: the role of the DLPFC
Soares, Sergio Miguel Pereira, Ong, Gabriel, Abutalebi, J. U.B.I.N., Del Maschio, Nicola, Sewell, David and Weekes, Brendan (2018). A diffusion model approach to analyzing performance on the Flanker task: the role of the DLPFC. Bilingualism, 22 (5), 1-15. doi: 10.1017/S1366728918000974
2018
Journal Article
Limitations of pure encoding capacity accounts of visual short-term memory phenomena: reply to Bundesen (2018)
Sewell, David K., Smith, Philip L. and Lilburn, Simon D. (2018). Limitations of pure encoding capacity accounts of visual short-term memory phenomena: reply to Bundesen (2018). Journal of Experimental Psychology: Human Perception and Performance, 44 (7), 1144-1145. doi: 10.1037/xhp0000555
2018
Journal Article
Feedback discounting in probabilistic categorization: Converging evidence from EEG and cognitive modeling
Sewell, David K., Warren, Hayley A., Rosenblatt, Daniel, Bennett, Daniel, Lyons, Maxwell and Bode, Stefan (2018). Feedback discounting in probabilistic categorization: Converging evidence from EEG and cognitive modeling. Computational Brain and Behavior, 1 (2), 165-183. doi: 10.1007/s42113-018-0012-6
2018
Journal Article
Dissociating neural variability related to stimulus quality and response times in perceptual decision-making
Bode, Stefan, Bennett, Daniel, Sewell, David K., Paton, Bryan, Egan, Gary F., Smith, Philip L. and Murawski, Carsten (2018). Dissociating neural variability related to stimulus quality and response times in perceptual decision-making. Neuropsychologia, 111, 190-200. doi: 10.1016/j.neuropsychologia.2018.01.040
2018
Journal Article
Cognitive load effects on early visual perceptual processing
Liu, Ping, Forte, Jason, Sewell, David and Carter, Olivia (2018). Cognitive load effects on early visual perceptual processing. Attention Perception & Psychophysics, 80 (4), 929-950. doi: 10.3758/s13414-017-1464-9
2017
Journal Article
Causal knowledge promotes behavioral self-regulation: an example using climate change dynamics
Sewell, David K., Rayner, Peter J., Shank, Daniel B., Guy, Sophie, Lilburn, Simon D., Saber, Saam and Kashima, Yoshihisa (2017). Causal knowledge promotes behavioral self-regulation: an example using climate change dynamics. PLoS One, 12 (9) e0184480, e0184480. doi: 10.1371/journal.pone.0184480
2017
Journal Article
Response time modeling reveals multiple contextual cuing mechanisms
Sewell, David K., Colagiuri, Ben and Livesey, Evan J. (2017). Response time modeling reveals multiple contextual cuing mechanisms. Psychonomic Bulletin and Review, 25 (5), 1-22. doi: 10.3758/s13423-017-1364-y
2017
Journal Article
Cathodal electrical stimulation of frontoparietal cortex disrupts statistical learning of visual configural information
Nydam, Abbey S., Sewell, David K. and Dux, Paul E. (2017). Cathodal electrical stimulation of frontoparietal cortex disrupts statistical learning of visual configural information. Cortex; a journal devoted to the study of the nervous system and behavior, 99, 187-199. doi: 10.1016/j.cortex.2017.11.008
2016
Journal Article
Object selection costs in visual working memory: a diffusion model nalysis of the focus of attention
Sewell, David K., Lilburn, Simon D. and Smith, Philip L. (2016). Object selection costs in visual working memory: a diffusion model nalysis of the focus of attention. Journal of Experimental Psychology: Learning, Memory, and Cognition, 42 (11), 1673-1693. doi: 10.1037/a0040213
2016
Journal Article
A diffusion model approach to analysing the bilingual advantage for the Flanker task: the role of attentional control processes
Ong, Gabriel, Sewell, David K., Weekes, Brendan, McKague, Meredith and Abutalebi, Jubin (2016). A diffusion model approach to analysing the bilingual advantage for the Flanker task: the role of attentional control processes. Journal of Neurolinguistics, 43, 28-38. doi: 10.1016/j.jneuroling.2016.08.002
2016
Journal Article
The attention-weighted sample-size model of visual short-term memory: attention capture predicts resource allocation and memory load
Smith, Philip L., Lilburn, Simon D., Corbett, Elaine A., Sewell, David K. and Kyllingsbaek, Soren (2016). The attention-weighted sample-size model of visual short-term memory: attention capture predicts resource allocation and memory load. Cognitive Psychology, 89, 71-105. doi: 10.1016/j.cogpsych.2016.07.002
2016
Book Chapter
The psychology and psychobiology of simple decisions: speeded choice and its neural correlates
Sewell, David K. and Smith, Philip L. (2016). The psychology and psychobiology of simple decisions: speeded choice and its neural correlates. Neuroeconomics. (pp. 253-292) edited by Martin Reuter and Christian Montag. Berlin, Germany: Springer. doi: 10.1007/978-3-642-35923-1_14
2015
Journal Article
From shunting inhibition to dynamic normalization: attentional selection and decision-making in brief visual displays
Smith, Philip L., Sewell, David K. and Lilburn, Simon D. (2015). From shunting inhibition to dynamic normalization: attentional selection and decision-making in brief visual displays. Vision Research, 116 (Part B), 219-240. doi: 10.1016/j.visres.2014.11.001
Funding
Past funding
Supervision
Availability
- Dr David Sewell is:
- Available for supervision
Before you email them, read our advice on how to contact a supervisor.
Supervision history
Current supervision
-
Doctor Philosophy
Computational modelling of confidence judgements across perceptual tasks and modalities
Principal Advisor
Other advisors: Professor Jason Mattingley, Dr Natasha Matthews
-
Doctor Philosophy
Comparing Confidence Across Tasks and Modalities
Principal Advisor
Other advisors: Professor Jason Mattingley, Dr Natasha Matthews
-
Doctor Philosophy
The Dynamics of Conflicting Processing: A Model-based Approach to Simon and Flanker Tasks
Principal Advisor
Other advisors: Dr Timothy Ballard
-
Doctor Philosophy
Visual Ensemble Statistics: A Primary Effect or Epiphenomenon of Visual Perception?
Associate Advisor
-
Doctor Philosophy
Exploring Metacognitive Underpinnings of Children's Cognitive Offloading
Associate Advisor
Other advisors: Dr Jonathan Redshaw
-
Doctor Philosophy
Evolutionary Psychology and Mate Choice: Advanced Methodological Approaches
Associate Advisor
Other advisors: Associate Professor Brendan Zietsch
-
Doctor Philosophy
Predictors of perceived versus actual sexual interest
Associate Advisor
Other advisors: Associate Professor Brendan Zietsch
-
Doctor Philosophy
Mathematically modelling the process of managing fitness to drive for people living with dementia
Associate Advisor
Other advisors: Professor Mark Horswill, Associate Professor Theresa Scott
-
Doctor Philosophy
Exploring Metacognitive Underpinnings of Children's Cognitive Offloading
Associate Advisor
Other advisors: Dr Jonathan Redshaw
-
Doctor Philosophy
Mathematically modelling the process of managing fitness to drive for people living with dementia
Associate Advisor
Other advisors: Professor Mark Horswill, Associate Professor Theresa Scott
-
Doctor Philosophy
Beyond Response Time and Choice: Understanding Changes of Mind in Decisions
Associate Advisor
-
Doctor Philosophy
Mathematically modelling the process of managing fitness to drive for people living with dementia
Associate Advisor
Other advisors: Professor Mark Horswill, Associate Professor Theresa Scott
Completed supervision
-
2024
Doctor Philosophy
The Dynamics of Conflicting Processing: A Model-based Approach to Simon and Flanker Tasks
Principal Advisor
Other advisors: Dr Timothy Ballard
-
2024
Doctor Philosophy
The Highs and Lows of Visual Categorisation: Insights from Response Time Modeling
Principal Advisor
Other advisors: Professor Jason Tangen
-
2024
Doctor Philosophy
Self-cognitive Advantages and their Underlying Decisional and Attentional Mechanisms
Associate Advisor
Other advisors: Dr Timothy Ballard, Associate Professor Ada Kritikos
-
2020
Doctor Philosophy
The Causal Neural Substrates of Statistical Learning
Associate Advisor
Other advisors: Professor Paul Dux
-
2019
Master Philosophy
Top-down modulation of oculomotor capture: The role of feature relationships in guiding visual attention.
Associate Advisor
Other advisors: Associate Professor Stefanie Becker
Media
Enquiries
Contact Dr David Sewell directly for media enquiries about:
- Associative Learning
- Attention
- Decision-Making
- Human Cognition
- Working Memory
Need help?
For help with finding experts, story ideas and media enquiries, contact our Media team: