Research Theme within School of Biosciences: Organisms and Environment
Lab website address: jackiechappell.com/
Physical cognition and tool use: how do animals and humans understand and manipulate their physical environment?
I completed my DPhil at the University of Oxford, where I subsequently spent several years studying various aspects of animal cognition. My work at Oxford focused on the cognition of tool manufacturing behaviour in New Caledonian crows. These birds manufacture and use at least three distinct types of tool: hook tools made out of twigs, stepped and tapered tools made from Pandanus leaves, and straight sticks. This behaviour is unique among free-living non-humans because of the use of hooks, the degree of standardisation of the tools, and the use of different tool types. One interesting question is whether tool manufacture is rare because of the scarcity of selection pressure on species to use tools, or whether tool use and manufacture requires advanced cognitive capabilities that most species do not possess.
I completed my DPhil at the University of Oxford, where I subsequently spent several years studying various aspects of animal cognition. My work at Oxford focused on the cognition of tool manufacturing behaviour in New Caledonian crows. These birds manufacture and use at least three distinct types of tool: hook tools made out of twigs, stepped and tapered tools made from Pandanus leaves, and straight sticks. This behaviour is unique among free-living non-humans because of the use of hooks, the degree of standardisation of the tools, and the use of different tool types. One interesting question is whether tool manufacture is rare because of the scarcity of selection pressure on species to use tools, or whether tool use and manufacture requires advanced cognitive capabilities that most species do not possess.
Since moving to the University of Birmingham in 2004, my interests have broadened to encompass investigating the cognitive architecture involved in the perception of affordances (the ways in which objects can be manipulated and used) and causality, and the way in which this develops ontogenetically and phylogenetically. For example, how do animals integrate information about affordances and relationships discovered during exploration with their pre-existing knowledge? My current research as head of the Cognitive Adaptations Research Group primarily focuses on various species of parrots, but I am also interested in human cognition and the design of behaviourally flexible, interactive robots, able to explore and learn about their environment.
Though I am a member of the School of Biosciences, and an active member of the Centre for Ornithology, I have also been collaborating closely with several people in the School of Computer Science, particularly Professor Aaron Sloman (with whom I have written several papers), Dr Jeremy Wyatt, Dr Nick Hawes and other members of the IRLAB team. I also collaborate with Dr Susannah Thorpe on the cognition of orangutan locomotion, and work with Dr Sarah Beck and Dr Ian Apperly in the School of Psychology on tool manufacture in human children.
Listen to my podcast 'Clever crows rely on a unique bird's eye view (MP3 - 5.35MB)' or read the podcast transcript.
Listen to my podcast 'Intelligence' (MP3 - 17.3MB).
Demery, Z.P., Chappell, J., & Martin, G.R. 2011. Vision, touch and object manipulation in Senegal parrots Poicephalus senegalus. Proceedings of the Royal Society B: Biological Sciences. (online first publication) Available at: http://dx.doi.org/10.1098/rspb.2011.0374
Beck, S.R., Apperly, I.A., Chappell, J., Guthrie, C., & Cutting, N. 2011. Making tools isn't child's play. Cognition 119(2): 149-312. Available at: http://dx.doi.org/10.1016/j.cognition.2011.01.003.
Chappell, J. (2010). Cognition and intelligence: peering in to the ‘black box’. In: The New Optimists: Scientists View Tomorrow's World & What it Means to Us (ed. K. Richards), Linus Publishing.
Chappell, J. and Thorpe, SKS. (2010). AI-Inspired Biology: Does AI Have Something to Contribute to Biology? In: Proceedings of the International Symposium on AI Inspired Biology: A Symposium at the AISB 2010 Convention, Leicester, UK
Chappell, J. (2009). Book review: Bio-Inspired Artificial Intelligence: Theories, Methods, and Technologies. American Journal of Human Biology 21, 713-714.
Sloman, A. and Chappell, J. (2007) Computational cognitive epigenetics. Behavioral and Brain Sciences, 30, 375-376.
Chappell, J. and Sloman, A. (2007) Natural and artificial meta-configured altricial information-processing systems. International Journal of Unconventional Computing. 3, 211-239.
Chappell, J. (2006) Avian cognition: Understanding tool use. Current Biology, 7, R244-R245.
Chappell, J. (2006) Living with the trickster: Crows, ravens, and human culture. PLoS Biol. 4, e14.
Kacelnik, A. and Chappell, J. and Weir, A.A.S. and Kenward, B. (2006) Cognitive adaptations for tool-related behaviour in New Caledonian crows. In: Comparative Cognition: Experimental Explorations of Animal Intelligence. eds. Wasserman, E.A and Zentall, T.R. pp. 515-528. OUP, Oxford.
Sloman, A. and Chappell, J. (2005) Altricial self-organising information-processing systems. AISB Quarterly. 121, 5-7.
Kacelnik, A., Chappell, J., Weir, A.A.S. and Kenward, B. (2005) Tool use and manufacture in birds. In: Encyclopedia of Animal Behavior Volume 3. ed. Bekoff, M. pp. 1067-1069. Greenwood Publishing Group.
Chappell, J. and Kacelnik, A. (2004) Selection of tool diameter by New Caledonian crows Corvus moneduloides. Animal Cognition, 7, 121-127.
Kenward, B., Rutz, C., Weir, A.A.S., Chappell, J. and Kacelnik, A. (2004) Morphology and sexual dimorphism of the New Caledonian crow Corvus moneduloides, with notes on its behaviour and ecology. Ibis. 4, 652-660.
Weir, A.A.S., Kenward, B., Chappell, J. and Kacelnik, A. (2004) Lateralisation of tool use in New Caledonian crows Corvus moneduloides. Proceedings of the Royal Society of London B (Suppl.) 271, S344-S346.
Chappell, J. and Kacelnik, A. (2002) Tool selectivity in a non-mammal, the New Caledonian crow (Corvus moneduloides). Animal Cognition, 5, 71-78.
Weir, A.A.S., Chappell, J. and Kacelnik, A. (2002) Shaping of hooks in New Caledonian crows. Science, 297, 981.