Abstract
A dynamic 3-D virtual environment was constructed for humans as an open-field analogue of Blaisdell and Cook's (2005) pigeon foraging task to determine if humans, like pigeons, were capable of integrating separate spatial maps. Participants used keyboard keys and a mouse to search for a hidden goal in a 4×4 grid of raised cups. During Phase 1 training, a goal was consistently located between two landmarks (Map 1: blue T and red L). During Phase 2 training, a goal was consistently located down and left of a single landmark (Map 2: blue T). Transfer trials were then conducted in which participants were required to make choices in the presence of the red L alone. Cup choices during transfer assessed participants’ strategies: association (from Map 1), generalization (from Map 2), or integration (combining Map 1 and 2). During transfer, cup choices increased to a location which suggested an integration strategy and was consistent with results obtained with pigeons. However, additional analyses of the human data suggested participants initially used a generalization strategy followed by a progressive shift in search behavior away from the red L. This shift in search behavior during transfer was responsible for the changes in cup choices across transfer trials and was confirmed by a control condition. These new analyses offer an alternative explanation to the spatial integration account proposed for pigeons.
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Arthur EJ, Hancock PA, Chrylser ST (1997) The perception of spatial layout in real and virtual worlds. Ergonomics 40:69–77
Bennett AT (1993) Spatial memory in a food storing corvid: I. Near tall landmarks are primarily used. J Comp Physiol A 173:193–207
Bennett AT (1996) Do animals have cognitive maps? J Exp Biol 199:219–224
Blaisdell AP, Cook RG (2005) Integration of spatial maps in pigeons. Anim Cogn 8:7–16
Chamizo VD, Aznar-Casanova JA, Artigas AA (2003) Human overshadowing in a virtual pool: simple guidance is a good competitor against local learning. Learn Motiv 34:262–281
Chapuis N, Varlet C (1987) Shortcuts by dogs in natural surroundings. Q J Exp Psychol 39B:49–64
Cheng K (1988) Some psychophysics of the pigeon's use of landmarks. J Comp Physiol A 159:69–73
Cheng K (1989) The vector sum model of pigeon landmark use. J Exp Psychol Anim B 15:366–375
Cheng K (1995) Landmark-based spatial memory in the pigeon. In: Medin D (ed), The psychology of learning and motivation. Academic Press, San Diego, pp 1–21
Cheng K, Collett TS, Pickhard A, Wehner R (1987) The use of visual landmarks by honeybees: bees weight landmarks according to their distance from the goal. J Comp Physiol A 161:469–475
Cheng K, Spetch ML (1995) Stimulus control in the use of landmarks by pigeons in a touch-screen task. J Exp Anal Behav 63:187–201
Cheng K, Spetch ML (1998) Mechanisms of landmark use in mammals and birds. In: Healy S (ed) Spatial representation in animals. Oxford University Press, Oxford, England, pp 1–17
Cheng K, Spetch ML, Kelly DM, Bingman VP (2006) Small-scale spatial cognition in pigeons. Behav Process 72:115–127
Cramer AE, Gallistel CR (1997) Vervet monkeys as traveling salesmen. Nature 387:464
Dyer FC (1991) Bees acquire route-based memories but not cognitive maps in a familiar landscape. Anim Behav 41:239–246
Foo P, Warren WH, Duchon A, Tarr MJ (2005) Do humans integrate routes into a cognitive map? Map- versus landmark-based navigation of novel shortcuts. J Exp Psychol Learn 31:195–215
Gallistell CR (1990) The organization of learning. MIT Press, Cambridge, MA
Gallistell CR, Cramer AE (1996) Computations on metric maps in mammals: getting oriented and choosing a multi-destination route. J Exp Biol 199:211–217
Gibson BM (2001) Cognitive maps not used by humans during a dynamic navigational task. J Comp Psychol 115:397–402
Gibson BM, Kamil AC (2001) Tests for cognitive mapping in Clark's nutcrackers. J Comp Psychol 115:403–417
Gould JL (1986) The locale map of honey bees: do insects have cognitive maps? Science 232:861–863
Hartley T, King JA, Burgess N (2003) Studies of the neural basis of human navigation and memory. In: Jeffery K (ed), The neurobiology of spatial behavior. Oxford University Press, New York, pp 144–164
Jacobs WJ, Laurance HE, Thomas KGF (1997) Place learning in virtual space I: acquisition, overshadowing, and transfer. Learn Motiv 28:521–541
Keith JR, McVety KM (1988) Latent place learning in a novel environment and the influence of prior training in rats. Psychobiology 16:146–151
Kelly DM, Bischof WF (2005) Reorienting in images of a three-dimensional environment. J Exp Psychol Human 31:1391–1403
Kelly DM, Spetch ML (2004a) Reorientation in a two-dimensional environment: I. Do adults encode the featural and geometric properties of a two-dimensional schematic of a room? J Comp Psychol 118:82–94
Kelly DM, Spetch ML (2004b) Reorientation in a two-dimensional environment: II. Do pigeons encode the featural and geometric properties of a two-dimensional schematic of a room? J Comp Psychol 118:384–395
Lechelt DP, Spetch ML (1997) Pigeons’ use of landmarks for spatial search in a laboratory arena and in digitized images of the arena. Learn Motiv 28:424–445
Leonard B, McNaughton BL (1990) Spatial representation in the rat: conceptual, behavioral, and neurophysiological perspectives. In: Kesner RP, Olton DS (eds) Neurobiology of comparative cognition. Lawrence Erlbaum Associates, Hillsdale, NJ, pp 363–422
Loomis JM, Blascovich JJ, Beall AC (1999) Immersive virtual environment technology as a basic research tool in psychology. Behav Res Meth Ins C 31:557–564
MacDonald SE, Spetch ML, Kelly DM, Cheng K (2004) Strategies in landmark use by children, adults, and marmoset monkeys. Learn Motiv 35:322–347
Menzel EW (1973) Chimpanzee spatial memory organization. Science 182:943–945
Menzel EW (1978) Cognitive mapping in chimpanzees. In: Hulse SH, Fowler H, Honig WK (eds) Cognitive processes in animal behavior. Lawrence Erlbaum Associates, Hillsdale, NJ
Montello DR, Hegarty M, Richardson AE, Waller D (2004) Spatial memory of real environments, virtual environments, and maps. In: Allen GL (ed) Human spatial memory. Lawrence Erlbaum Associates, Mahwah, NJ, pp 251–285
O’Keefe J, Nadel L (1978) The hippocampus as a cognitive map. Oxford University Press, Oxford
Olton DS (1979). Mazes, maps, and memory. Am Psychol 34:583–596
Olton DS, Collision C, Werz MA (1977a) Spatial memory and radial arm maze performance of rats. Learn Motiv 8:289–314
Olton DS, Samuelson RJ (1976) Remembrance of places passed: spatial memory in rats. J Exp Psychol Anim B 2:97–116
Olton DS, Walker JA, Gage FH, Johnson CT (1977b) Choice behavior of rats searching for food. Learn Motiv 8:315–331
Péruch P, Gaunet F (1998) Virtual environments as a promising tool for investigating human spatial cognition. Cah Psychol Cogn 17:881–899
Plowright CMS, Shettleworth SJ (1990) The role of shifting in choice behavior of pigeons on a two-armed bandit. Behav Process 21:157–178
Real LA (1991) Animal choice behavior and the evolution of cognitive architecture. Science 253:980–986
Rodrigo T, Chamizo VD, McLaren IP, Mackintosh NJ (1997) Blocking in the spatial domain. J Exp Psychol Anim B 23:110–118
Shettleworth SJ (1988) Foraging as operant behavior and operant behavior as foraging: what have we learned? In: Bower GH (ed) The psychology of learning and motivation: advances in research and theory, vol. 22. Academic Press, San Diego, CA, pp 1–49
Shettleworth SJ (1998) Cognition, evolution, and behavior. Oxford University Press, New York
Spetch ML (1995) Overshadowing in landmark learning: touch-screen studies with pigeons and humans. J Exp Psychol Anim B 21:166–181
Spetch ML, Cheng K, MacDonald SE (1996) Learning the configurations of a landmark array: I. Touch-screen studies with pigeons and humans. J Comp Psychol 110:55–68
Spetch ML, Cheng K, MacDonald SE, Linkenhoker BA, Kelly DM, Dooerkson S (1997) Learning the configurations of a landmark array in pigeons and humans: II. Generality across search tasks. J Comp Psychol 111:14–24
Spetch ML, Cheng K, Mondloch MV (1992) Landmark use by pigeons in a touch-screen spatial search task. Anim Learn Behav 20:281–292
Spetch ML, Kelly DM, Lechelt DP (1998) Encoding of spatial information in images of an outdoor scene by pigeons and humans. Anim Learn Behav 26:85–102
Spetch ML, Mondloch MV (1993) Control of pigeons’ spatial search by graphic landmarks in a touch-screen task. J Exp Psychol Anim B 19:353–372
Spetch ML, Wilkie DM (1994) Pigeons’ use of landmarks presented in digitized images. Learn Motiv 25:245–275
Stanney KM (ed) (2002) Handbook of virtual environments: design, implementation, and applications. Lawrence Erlbaum Associates, Mahwah, NJ
Thinus-Blanc C (1988) Animal spatial cognition. In: Weiskrantz L (ed) Thought without language. Oxford University Press, Oxford, pp 371–395
Tolman EC (1948) Cognitive maps in rats and men. Psychol Rev 55:189–208
Waller D, Loomis JM, Golledge RG, Beall AC (2000) Place learning in humans: the role of distance and direction information. Spat Cogn Comput 2:333–354
Wang RF, Spelke ES (2002) Human spatial representation: insights from animals. Trends Cogn Sci 6:376–382
Wehner R, Menzel R (1990) Do insects have cognitive maps? Annu Rev Neurosci 13:403–414
Wehner R, Srinivasan MV (1981) Searching behaviour of desert ants, genus Cataglyphis (Formicidae, Hymenoptera). J Comop Physiol A 142:315–338
Acknowledgments
This research was supported by grant NSF IBN-0316133 to Jeffrey S. Katz. This research was conducted following the relevant ethical guidelines for human research. The authors would like to thank Ken Cheng and three anonymous reviewers for comments on an earlier version of the manuscript. The authors would also like to thank J. Keeley and A. A. Lazarte for statistical advice and Emily Gray for information regarding the creation of the spatial distribution plots.
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Sturz, B.R., Bodily, K.D. & Katz, J.S. Evidence against integration of spatial maps in humans. Anim Cogn 9, 207–217 (2006). https://doi.org/10.1007/s10071-006-0022-y
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DOI: https://doi.org/10.1007/s10071-006-0022-y