Abstract
To investigate whether learning to discriminate between visual compound stimuli depends on decomposing them into constituting features, hens were first trained to discriminate four features (red, green, horizontal, vertical) from two dimensions (colour, line orientation). After acquisition, hens were trained with compound stimuli made up from these dimensions in two ways: a separable (line on a coloured background) stimulus and an integral one (coloured line). This compound training included a reversal of reinforcement of only one of the two dimensions (half-reversal). After having achieved the compound stimulus discrimination, a second dimensional training identical to the first was performed. Finally, in the second compound training the other dimension was reversed. Two major results were found: (1) an interaction between the dimension reversed and the type of compound stimulus: in compound training with colour reversal, separable compound stimuli were discriminated worse than integral compounds and vice versa in compound training with line orientation reversed. (2) Performance in the second compound training was worse than in the first one. The first result points to a similar mode of processing for separable and integral compounds, whereas the second result shows that the whole stimulus is psychologically superior to its constituting features. Experiment 2 repeated experiment 1 using line orientation stimuli of reversed line and background brightness. Nevertheless, the results were similar to experiment 1. Results are discussed in the framework of a configural exemplar theory of discrimination that assumes the representation of the whole stimulus situation combined with transfer based on a measure of overall similarity.
Similar content being viewed by others
Notes
We use the terms exemplar and instance interchangeably but will restrict ourselves to exemplar. The expression configural exemplar refers to the representation of a stimulus as a configuration without decomposing it into features. This is a characteristic of holistic stimulus processing.
We think of “feature” as a computational analogue to the experimenter-based “value on a stimulus dimension,” which we regard as neutral in assumptions about stimulus processing, e.g. the value red on the colour dimension and the processed stimulus feature RED.
References
Anderson JR (1990) The adaptive character of thought. Erlbaum, Hillsdale
Anderson JR (1991) The adaptive nature of human categorization. Psychol Rev 98:409–429
Astley SL, Wasserman EA (1992) Categorical discrimination and generalization in pigeons: all negative stimuli are not created equal. J Exp Psychol Anim Behav Process 18:193–207
Blough DS (1972) Recognition by the pigeon of stimuli varying in two dimensions. J Exp Anal Behav 18:345–367
Brown MF, Morrison SK (1990) Element and compound matching-to-sample performance in pigeons: the roles of information load and training history. J Exp Psychol Anim Behav Process 16:185–192
Bruner JS, Goodnow JJ, Austin GA (1956) A study of thinking. Wiley, New York
Cook RG, Riley DA, Brown MF (1992) Spatial and configural factors in compound stimulus processing by pigeons. Anim Learn Behav 20:41–55
Cox JK, D’Amato MR (1982) Matching to compound samples by monkeys (Cebus apella): shared attention or generalization decrement? J Exp Psychol Anim Behav Process 8:209–225
D’Amato MR, Salmon DP (1984) Cognitive processes in cebus monkeys. In: Roitblat HL, Bever TG, Terrace HS (eds) Animal cognition. Erlbaum, Hillsdale, pp 149–168
Ewert JP (1992) Neuroethology of an object features relating algorithm and its modification by learning. Rev Neurosci 3:45–63
Fersen L von, Delius J (1989) Long-term retention of many visual patterns by pigeons. Ethology 82:141–155
Foard CF, Kemler Nelson DG (1984) Holistic and analytic modes of processing: the multiple determinants of perceptual analysis. J Exp Psychol Gen 113:94–111
Frahm HD, Rehkämper G (1998) Allometric comparison of the brain and brain structures in the white crested polish chicken with uncrested domestic chicken breeds. Brain Behav Evol 52:292–307
Garner WR (1974) The processing of information and structure. Erlbaum, Potomac, Md.
Gärdenfors P (2000) Conceptual spaces: the geometry of thought. MIT Press, Cambridge, Mass.
George DN, Pearce JM (2003) Discrimination of structure II. Feature binding. J Exp Psychol Anim Behav Process 29:107–117
Gold I, Stoljar D (1999) A neuron doctrine in the philosophy of neuroscience. Behav Brain Sci 22:809–869
Grant DS, MacDonald SE (1986) Matching to element and compound samples in pigeons: the role of sample coding. J Exp Psychol Anim Behav Process 12:160–171
Gregson RAM (1975) Psychometrics of similarity. Academic Press, New York
Harnad S (1987) Categorical perception: the groundwork of cognition. Cambridge University Press, Cambridge
Huber L, Troje NF, Loidolt M, Aust U, Grass D (2000) Natural categorization through multiple feature learning in pigeons. Q J Exp Psychol 53B:341–357
Hull CL (1943) Principles of behavior: an introduction to behavior theory. Appleton-Century-Crofts, New York
Kemler Nelson DG (1993) Processing integral dimensions: the whole view. J Exp Psychol Hum Percept Perform 19:1105–1113
Konorski J (1967) Integrative activity of the brain. University of Chicago Press, Chicago
Lachnit H (1988) Convergent validation of information processing constructs with Pavlovian methodology. J Exp Psychol Hum Percept Perform 14:143–152
Lamb MR (1988) Selective attention: effects of cueing on the processing of different types of compound stimuli. J Exp Psychol Anim Behav Process 14:96–104
Lamb MR, Riley DA (1981) Effects of element arrangement on the processing of compound stimuli in pigeons (Columba livia). J Exp Psychol Anim Behav Process 7:45–58
Leith CR, Maki WS Jr (1977) Effects of compound configuration on stimulus selection in the pigeon. J Exp Psychol Anim Behav Process 3:229–239
Lockhead GR (1972) Processing dimensional stimuli: a note. Psychol Rev 79:410–419
Mackintosh NJ, McGonigle B, Holgate V, Vanderver V (1968) Factors underlying improvement in serial reversal learning. Can J Psychol 22:85–95
Maki WS Jr, Leith CR (1973) Shared attention in pigeons. J Exp Anal Behav 19:345–349
Maki WS Jr, Leuin TC (1972) Information processing by pigeons. Science 176:535–536
McLaren IPL, Mackintosh NJ (2000) An elemental model of associative learning I. Latent inhibition and perceptual learning. Anim Learn Behav 28:2111–2146
McLaren IPL, Mackintosh NJ (2002) Association learning and elemental representation II. Generalization and discrimination. Anim Learn Behav 30:177–200
Medin DL, Schaffer MM (1978) Context theory of classification learning. Psychol Rev 85:207–238
Monahan JS, Lockhead GR (1977) Identification of integral stimuli. J Exp Psychol Gen 106:94–110
Page M (2000) Connectionist modeling in psychology: a localist manifesto. Behav Brain Sci 23:443–512
Pearce JM (1987) A model for stimulus generalization in Pavlovian conditioning. Psychol Rev 94:61–73
Pearce JM (1994) Discrimination and categorization. In: Mackintosh MJ (ed) Animal learning and cognition. Academic Press, San Diego, pp 109–134
Pearce JM (2002) Evaluation and development of a connectionist theory of configural learning. Anim Learn Behav 30:73–95
Pearce JM, Bouton ME (2001) Theories of associative learning in animals. Annu Rev Psychol 52:111–139
Pearce JM, Wilson PN (1990) Configural associations in discrimination learning. J Exp Psychol Anim Behav Process 16:250–261
Ray BA (1969) Selective attention: the effects of combining stimuli which control incompatible behavior. J Exp Anal Behav 12:539–550
Rehkämper G, Haase E, Frahm HD (1988) Allometric comparison of brain weight and brain structure volumes in different breeds of the domestic pigeon, Columba livia f.d. (fantails, homing pigeons, strassers). Brain Behav Evol 31:141–149
Rescorla RA, Wagner AR (1972) A theory of Pavlovian conditioning: variations in the effectiveness of reinforcement and nonreinforcement. In: Black AH, Prokasy WF (eds) Classical conditioning, vol 2. Current research and theory. Appleton-Century-Crofts, New York, pp 64–99
Reynolds GS (1961) Attention in pigeon. J Exp Anal Behav 4:203–208
Riley DA, Roitblat HL (1978) Selective attention and related cognitive processes in pigeons. In: Hulse SH, Fowler H, Honig WK (eds) Cognitive processes in animal behavior. Erlbaum, Hillsdale, N.J., pp 249–276
Roitblat HL, Fersen L von (1992) Comparative cognition: representations and processes in learning and memory. Annu Rev Psychol 43:671–710
Shanks DR (1995) The psychology of associative learning. Cambridge University Press, Cambridge
Siegel S, Allan LG (1996) The widespread influence of the Rescorla–Wagner model. Psychon Bull Rev 3:314–321
Smith LB, Evans P (1989) Similarity, identity, and dimensions: perceptual classification in children and adults. In: Shepp BE, Ballesteros S (eds) Object perception: structure and process. Erlbaum, Hillsdale, N.J., pp 325–356
Sutherland NS, Mackintosh NJ (1971) Mechanisms of animal discrimination learning. Academic Press, New York
Tanaka K (1993) Neuronal mechanisms of object recognition. Science 262:685–688
Thompson RF (1965) The neural basis of stimulus generalization. In: Mostofsky DI (ed) Stimulus generalization. Stanford University Press, Stanford, Calif., pp 154–178
Vallortigara G, Zanforlin M (1989) Place and object learning in chicks (Gallus gallus domesticus). J Comp Psychol 103:201–209
Vallortigara G, Zanforlin M, Compostella S (1990) Perceptual organization in animal learning: cues or objects? Ethology 85:89–102
Vaughan W Jr, Greene SL (1984) Pigeon visual memory capacity. J Exp Psychol Anim Behav Process 10:256–271
Wagner AR (2003) Context-sensitive elemental theory. Q J Exp Psychol B 56:7–29
Wagner AR, Brandon SE (2001) A componential theory of Pavlovian conditioning. In: Mowrer RR, Klein SB (eds) Handbook of contemporary learning theories. Erlbaum, Mahwah, N.J., pp 23–64
Wagner AR, Rescorla RA (1972) Inhibition in Pavlovian conditioning: application of a theory. In: Halliday MS, Boakes RA (eds) Inhibition and learning. Academic Press, San Diego, pp 301–336
Ward TB (1983) Response tempo and separable-integral responding: evidence for an integral-to-separable processing sequence in visual perception. J Exp Psychol Hum Percept Perform 9:103–112
Wasserman EA, Astley SL (1994) A behavioral analysis of concepts: its application to pigeons and children. Psychol Learn Motiv 31:73–132
Werner CW, Rehkämper G (1999) Discrimination of multidimensional geometrical figures by chickens: categorization and pattern-learning. Anim Cogn 2:27–40
Werner CW, Rehkämper G (2001) Categorization of multidimensional geometrical figures by chickens (Gallus gallus f. domestica): fit of basic assumptions from exemplar, feature and prototype theory. Anim Cogn 4:37–48
Zayan R, Vauclair J (1998) Categories as paradigms for comparative cognition. Behav Process 42:87–99
Zentall TR, Galizio M, Critchfield TS (2002) Categorization, concept learning, and behavior analyis: an introduction. J Exp Anal Behav 78:237–248
Acknowledgements
We would like to thank Roul Sebastian John and Johannes Pappas for many discussions that were helpful in writing this article. Also, many thanks are due to Mike Mann for his review of previous manuscripts. This study was supported by the DFG (Deutsche Forschungsgemeinschaft) RE-635/5-1/2.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Werner, C.W., Tiemann, I., Cnotka, J. et al. Do chickens (Gallus gallus f. domestica) decompose visual figures?. Anim Cogn 8, 129–140 (2005). https://doi.org/10.1007/s10071-004-0229-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10071-004-0229-8