lncreasing the integrity of cognitive mapping research: appraising conceptual schemata of environment-behaviour interaction

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Aitken, S. 1991: Person-environment theories in contemporary perceptual and behavioural geography 1: personality, attitudinal and spatial choice theories . Progress in Human Geography 15, 179-93.

— 1992: Person-environment theories in contemporary perceptual and behavioural geography 1: the influence of ecological, environmental learning, societal/structural, transactional and transformational theories. Progress in Human Geography 16, 553-62.

Aitken, S. and Bjorklund, E. 1988: Transactional and transformational theories in behavioural geography. Professional Geographer 40, 54-64.

Aitken, S. , Cutter, S. , Foote, K. and Sell, J. 1989: Environmental perception and behavioural geography. In Wilmott, C. and Gaille, G. , editors, Geography in America, London: Merrill, 218-38.

Allen, G. 1981: A developmental perspective on the effects of 'subdividing' macrospatial experience. Journal of Experimental Psychology: Human Learning and Memory 7, 120-32.

— 1985: Strengthening weak links in the study of the development of macrospatial cognition. In Cohen, R. , editor, The development of spatial cognition, Hillsdale, NJ: Lawrence Erlbaum Associates, 301-21.

Altman, I. and Rogoff, B. 1987: World views in psychology: trait, interactional, organismic and transactional perspectives. In Stokols, D. and Altman, I. , editors, Handbook of environmental psychology. Volume 1, New York: Wiley, 1—40.

Anderson, J.R. and Bower, G.H. 1973: Human associative memory. New York : V.H. Winston & Sons.

Antes, J.R. , McBridge, R.B. and Collins, J.D. 1988: The effect of a new city traffic route on the cognitive maps of its residents. Environment and Behaviour 20, 75-91.

10.

Axia, G. , Baroni, M.R. and Peron, E.M. 1988: Representation of familiar environments in children and adults: verbal reports as a method of studying environmental knowledge. Journal of Environment Psychology 8, 123-39.

11.

Axia, G. , Peron, E.M. and Baroni, M.R. 1991: Environmental assessment across the life span. In Gärling, T. and Evans, G.W. , editors, Environment, cognition and action — an integrated approach, New York: Oxford University Press, 221-44.

12.

Blades, M. 1990: The reliability of data collected from sketch maps. Journal of Environmental Psychology 10, 327-39.

13.

— 1991: Wayfinding theory and research: the need for a new approach . In Mark, D.M. and Frank, A.U. , editors, Cognitive and linguistic aspects of geographic space, Dordrecht: Kluwer Academic, 137-65.

14.

Brewer, W.F. and Treyens, J.C. 1981: The role of schemata in memory for places. Cognitive Psychology 13, 207-30.

15.

Briggs, R. 1973a: Urban distance cognition. In Downs, R.M. and Stea, D. , editors, Image and environment, Chicago, IL: Aldine, 361-88.

16.

— 1973b: On the relationship between cognitive and objective distance . In Preisner, W.F.E. , editor, Environmental design research 2, Stroudsberg, PA: Dowden, Hutchinson & Ross.

17.

Bryant, K.J. 1984: Methodological convergence as an issue within environmental cognition research. Journal of Environmental Psychology 4, 43-60.

18.

Bunting, T. and Guelke, L. 1979: Behavioral and perception geography: a critical appraisal . Annals of the Association of American Geographers 69, 448-62.

19.

Cadwallader, M.T. 1973: A methodological examination of cognitive distance. In Preisner, W.F.E. , editor, Environmental design research, 2. Stroudsberg, PA: Dowden, Hutchinson & Ross.

20.

— 1979: Problems in cognitive distance and their implications for cognitive mapping. Environment and Behaviour 11, 559-76.

21.

Canter, D. 1977: The psychology of place. London: Architectural Press.

22.

Charness, N. 1985: Aging and problem-solving performance. In Chamess, N. , editor, Aging and human performance , London: Wiley, 225-59.

23.

Chase, W.G. and Chi, M.T.H. 1981: Cognitive skill: implications for spatial skills in large-scale environments. In Harvey, J. , editor, Cognition, social behaviour, and the environment, Hillsdale, NJ: Lawrence Erlbaum Associates, 111-36.

24.

Cohen, R. , Baldwin, L. and Sherman, R. 1978: Cognitive maps of a naturalistic setting. Child Development 49, 1216-18.

25.

Coshall, J.T. 1985: Urban consumer's cognitions of distance. Geografiska Annaler 67B, 107-19.

26.

Couclelis, H. , Golledge, R.G. , Gale, N. and Tobler, W. 1987: Exploring the anchor-point hypothesis of spatial cognition . Journal of Environmental Psychology 7, 99-122.

27.

Cox, K. and Zannaras, G. 1973: Designative perceptions of macro-spaces: concepts, a methodology, and applications. In Downs, R.M. and Stea, D. , editors, Image and environment, Chicago, IL: Aldine , 162-78.

28.

Craik, K. 1970: Environmental psychology. In New-comb, T. , editor, New directions in psychology 4, New York: Holt, Rinehart & Winston.

29.

Day, R.A. 1976: Urban distance cognition: review and contribution. Australian Geographer 13, 193-200.

30.

Downs, R. 1970: Geographic space perception: past approaches and future prospects. Progress in Geography 2, 65-108.

31.

— 1976: Cognitive mapping and information processing: a commentary . In Moore, G.T. and Golledge, R.G. , editors, Environmental knowing, Stroudsberg, PA: Dowden, Hutchinson & Ross, 66-70.

32.

— 1979: Critical appraisal or determined philosophical skepticism? Annals of the Association of American Geographers 69, 468-71.

33.

Downs, R. and Liben, L. 1991: The development of expertise in geography: a cognitive-developmental approach to geographic education. Annals of the Association of American Geographers 81, 304-27.

34.

Downs, R. , Liben, L. and Dagg, S. 1988: On education and geographers: the role of cognitive development theory in geographic education. Annals of the Association of American Geographers 78, 680-700.

35.

Downs, R. and Siegel, A.W. 1981: On mapping researchers mapping children mapping space . In Liben, L.S. , Patterson, A. and Newcombe, N. , editors, Spatial representation and behavior across the life span, New York: Academic Press, 237-48.

36.

Downs, R. and Stea, D. 1973: Cognitive maps and spatial behavior: process and products . In Downs, R.M. and Stea, D. , editors, Image and environment, Chicago, IL: Aldine, 8-26.

37.

Eddy, J.K. and Glass, A.L. 1981: Reading and listening to high and low reading sentences . Journal of Verbal Learning and Verbal Behaviour 20, 333-45.

38.

Evans, G.W. and Gärling, T. 1991: Environment, cognition, and action: the need for integration . In Gärling, T. and Evans, G.W. , editors, Environment, cognition and action - an integrated approach, New York: Oxford University Press, 3-13.

39.

Evans, G.W. , Skorpanich, M.A. , Gärling, T. , Bryant, K. and Bresolin, B. 1984: The effects of pathway configuration, landmarks, and stress on environmental cognition. Journal of Environmental Psychology 4, 323-35.

40.

Farah, M.J. 1988: The neuropsychology of mental imagery: converging evidence from brain-damaged and normal subjects. In Stiles-Davis, J. , Kritchevsky, M. and Bellugi, U. , editors, Spatial cognition: brain bases and development, Hillsdale, NJ: Lawrence Erlbaum Associates, 33-56.

41.

Fishbein, H.D. 1976: An epigenetic approach to environmental learning theory . In Moore, G.T. and Golledge, R.G. , editors, Environmental knowing, Stroudsberg, PA: Dowden, Hutchinson & Ross, 131-36.

42.

Gärling, T. and Evans, G. , editors, 1991: Environment, cognition and action - an integrated approach. New York: Oxford University Press.

43.

Gärling, T. and Golledge, R. , editors, 1993a: Behaviour and environment: psychological and geographical approaches. Amsterdam: North Holland.

44.

— 1993b: Understanding behaviour and environment: a joint challenge to psychology and geography. In Gärling, T. and Golledge, R.G. , editors, Behaviour and environment: psychological and geographical approaches, London: North Holland, 1-15.

45.

Gärling, T. , Book, A. and Lindberg, E. 1985: Adults' memory representations of the spatial properties of their everyday physical environment. In Cohen, R. , editor, The development of spatial cognition , Hillsdale, NJ: Lawrence Erlbaum Associates, 141-84.

46.

Gärling, T. , Lindberg, E. , Carreiras, M. and Book, A. 1986: Reference systems in cognitive maps. Journal of Environmental Psychology 6, 1-18.

47.

Gärling, T. , Lindberg, E. , Torell, G. and Evans, G. 1991 a: From environmental to ecological cognition. In Gärling, T. and Evans, G.W. , editors, Environment, cognition and action - an integrated approach, New York: Oxford University Press, 335-44.

48.

Gärling, T. , Book, A. , Lindberg, E. and Arce, C. 1991b: Evidence of a response-bias explanation of non-Euclidean cognitive maps. Professional Geographer 43, 143-49.

49.

Gerber, R. and Kwan, T. 1994: A phenomenological approach to the study of pre-adolescents' use of maps in a wayfinding exercise in a suburban environment. Journal of Environmental Psychology 14, 265-80.

50.

Gold, J. 1980: An introduction to behavioural geography. Oxford: Blackwell.

51.

Golledge, R.G. 1976: Methods and methodological issues in environmental cognition research. In Moore, G.T. and Golledge, R.G. , editors, Environmental knowing, Stroudsberg, PA: Dowden, Hutchinson & Ross, 300-13.

52.

— 1978: Representing, interpreting and using cognized environments . Papers and Proceedings of the Regional Science Association 41, 169-204.

53.

— 1981: Misconceptions, misinterpretations, and misrepresentations of behavioural approaches in human geography. Environment and Planning A 13, 1315-44.

54.

— 1992: Place recognition and wayfinding: making sense of space . Geoforum 23, 199-214.

55.

— 1993: Geographical perspectives on spatial cognition. In Gärling, T. and Golledge, R.G. , editors, Behaviour and environment: psychological and geographical approaches, North Holland: Elsevier Press, 16-46.

56.

Golledge, R.G. and Rayner, N. 1983: Proximity and preference. Minneapolis, MN: University of Minnesota Press.

57.

Golledge, R.G. and Rushton, G. 1984: A review of analytical behavioural research in geography . In Herbert, D.T. and Johnson, R.J. , editors, Geography and the Urban Environment, Volume 6, Chichester: John Wiley and Sons, 1-43.

58.

Golledge, R.G. and Stimson, R. 1987: Analytical behavioural geography. London: Croom Helm.

59.

Golledge, R.G. , Briggs, R. and Demko, D. 1969: The configuration of distances in intraurban space. Proceedings of the Association of American Geographers 1, 60-65.

60.

Golledge, R.G. , Smith, T. , Pellegrino, J. , Doherty, S. and Marshall, S. 1985: A conceptual model and empirical analysis of children's acquisition of spatial knowledge. Journal of Environmental Psychology 5, 125-52.

61.

Golledge, R.G. , Gale, N. and Richardson, G.D. 1987: Cognitive maps of cities II: studies of selected populations. National Geographical Journal of India 33, 1-16.

62.

Goodchild, B. 1974: Class differences in environmental perception: an exploratory study. Urban Studies 11, 157-69.

63.

Hanson, S. 1983: The world is not a stone garden. Geographical Analysis 15, 33-35.

64.

Hart, R. 1979: Children's experience of place. New York: Irvington.

65.

— 1981: Children's representation of the landscape: lessons and questions from a field study. In Liben, L. , Patterson, A.H. and Newcombe, N. , editors, Spatial representation across the life span, New York: Academic Press.

66.

Hart, R. and Berzok, M.A. 1983: A problem oriented perspective on children's representation of the environment. In Potegal, M. , editor, The neural and development bases of spatial orientation, New York: Academic Press.

67.

Hart, R. and Conn, M. 1991: Developmental perspectives on decision making and action in environments. In Gärling, T. and Evans, G.W. , editors, Environment, cognition and action - an integrated approach, New York : Plenum Press, 277-94.

68.

Hart, R. and Moore, G. 1973: The development of spatial cognition: a review. In Downs, R.M. and Stea, D. , editors, Image and environment, Chicago, IL: Aldine, 246-88.

69.

Hintzman, D.L. , O'Dell, S. and Arndt, D.R. 1981: Orientation in cognitive maps. Cognitive Psychology 13, 149-206.

70.

Hirtle, S.C. and Jonides, J. 1985: Evidence of hierarchies in cognitive maps. Memory and Cognition 13, 208-17.

71.

Hirtle, S.C. and Mascolo, M.F. 1986: The effect of semantic clustering on the memory of spatial locations. Journal of Experimental Psychology: Learning, Memory and Cognition 12, 181-89.

72.

Howard, J. and Kerst, S. 1981: Memory and perception of cartographic information for familiar and unfamiliar environments. Human Factors 23, 495-504.

73.

Just, M.A. and Carpenter, P.A. 1985: Cognitive coordinate systems: accounts of mental rotation and individual differences in spatial ability. Psychological Review 92, 137-72.

74.

Kaplan, S. 1973: Cognitive maps in perception and thought. In Downs, R.M. and Stea, D. , editors, Image and environment, Chicago, IL: Aldine, 63-78.

75.

Kirasic, K.C. , Allen, G. and Siegel, A.W. 1984: Expression of configurational knowledge of large-scale environments: students' performance of cognitive tasks. Environment and Behaviour 16, 687-712.

76.

Kirk, W. 1963: Problems of geography. Geography 48, 357-71.

77.

Kitchin, R.M. 1992: The application of GIS to spatial cognitive studies: SCAMS - a preliminary system. A study to investigate methods of data collection and analysis. Unpublished MSc thesis, University of Leicester .

78.

— 1993: Bringing geography and psychology closer. Journal of Environmental Psychology 13,

79.

— 1994: Cognitive maps: what are they and why study them? Journal of Environmental Psychology 14, 1-19.

80.

— 1995: Issues of validity and integrity in cognitive mapping: investigating configurational knowledge. Unpublished PhD, Department of Geography, University of Wales Swansea.

81.

Kosslyn, S. , Heldmeyer, K.H. and Locklear, E.P. 1977: Children's drawings as data about internal representations . Journal of Experimental Child Psychology 23, 191—211.

82.

Kosslyn, S. , Pick, H. and Farriello, C. 1974: Cognitive maps in children and men. Child Development 45, 707-16.

83.

Kosslyn, S. and Pomerantz, J.R. 1977: Imagery, propositions and the form of the internal representations . Cognitive Psychology 9, 52—76.

84.

Ley, D. 1981: Behavioral geography and the philosophies of meaning. In Cox, K.R. and Golledge, R.G. , editors, Behavioral problems in geography revisited, Evanston, IL: Northwestern University Press, 209-30.

85.

Liben, L. 1981: Spatial representation and behavior: multiple perspectives . In Liben, L. , Patterson, A.M. and Newcombe, N. , editors, Spatial representation and behavior across the life span, New York: Academic Press, 3-36.

86.

— 1988: Conceptual issues in the development of spatial cognition . In Stiles-Davis, J. , Kritchevsky, M. and Bellugi, U. , editors, Spatial cognition: brain bases and development , Hillsdale, NJ: Lawrence Erlbaum Associates, 167-94.

87.

Lloyd, R. 1976: Cognition, preference, and behaviour in space: an examination of the structural linkages. Economic Geography 52, 241-53.

88.

— 1982: A look at images. Annals of the Association of American Geographers 72, 532-48.

89.

— 1989: Cognitive maps: encoding and decoding information. Annals of the Association of American Geographers 79, 101-24.

90.

— 1994: Learning spatial prototypes. Annals of the Association of American Geographers 84, 418—40. Lynch, K. 1960: The image of the city. Cambridge, MA : MIT Press.

91.

MacEachren, A.M. 1980: Travel time as the basis of cognitive distance. Professional Geographer 38, 30-36.

92.

— 1991: The role of maps in spatial knowledge acquisition. Cartographic Journal 28, 152-62.

93.

— 1992: Learning spatial information from maps: can orientation-specificity be overcome? Professional Geographer 44, 431-43.

94.

Maki, R. 1981: Categorization and distance effects with spatial linear orders. Journal of Experimental Psychology: Human Learning and Memory 7, 15-32.

95.

Mark, D.M. 1989: Cognitive image-schemata for geographic information: relations to user views and GIS interfaces. Proceedings of GIS/LIS 2, Orlando, FL.

96.

Matthews, M.H. 1984: Cognitive maps: a comparison of graphic and iconic techniques . Area 16, 33-40.

97.

McDonald, T. and Pellegrino, J. 1993: Psychological perspectives on spatial cognition. In Gärling, T. and Golledge, R.G. , editors, Behaviour and environment: psychological and geographical approaches, London: North Holland, 47-82.

98.

McNamara, T. 1986: Mental representation in spatial relations. Cognitive Psychology 18, 87-121.

99.

McNamara, T. and LeSueur, L. 1989: Mental representations of spatial and non-spatial relations . Quarterly Journal of Experimental Psychology 41a, 215-33.

100.

McNamara, T. , Hardy, J. and Hirtle, S. 1989: Subjective hierarchies in spatial memory. Journal of Experimental Psychology: Learning, Memory and Cognition 15, 271-87.

101.

McNamara, T. , Ratcliff, R. and McKoon, G. 1984: The mental representation of knowledge acquired from maps . Journal of Experimental Psychology: Learning, Memory and Cognition 10, 723-32.

102.

McNamara, T. , Halpin, J.A. and Hardy, J.K. 1992: The representation and integration in memory of spatial and nonspatial information. Memory and Cognition 20, 519-32.

103.

Medyckyj-Scott, D. and Blades, M. 1992: Human spatial cognition: its relevance to the design and use of spatial information systems. Geoforum 23, 215-26.

104.

Moore, G. and Golledge, R. , editors, 1976: Environmental knowing. Stroudsberg, PA: Dowden, Hutchinson & Ross.

105.

Montello, D.R. 1991: The measurement of cognitive distance: methods and construct validity. Journal of Environmental Psychology 11, 101-22.

106.

Morrow, L. and Ratcliff, G. 1988: Neuropsychology of spatial cognition: evidence from cerebral lesions. In Stiles-Davis, J. , Kritchevsky, M. and Bellugi, U. , editors, Spatial cognition: brain bases and development , Hillsdale, NJ: Lawrence Erlbaum Associates, 5-32.

107.

Neisser, U. 1976: Cognition and reality. San Francisco, CA: Freeman.

108.

Newcombe, N. 1985: Methods for the study of spatial cognition. In Cohen, R. , editor, The development of spatial cognition, Hillsdale, NJ: Lawrence Erlbaum Associates, 1-12.

109.

Newcombe, N. and Liben, L. 1982: Barrier effects in the cognitive maps of children and adults. Journal of Experimental Child Psychology 34, 46-58.

110.

Pacione, M. 1978: Information and morphology in cognitive maps. Transactions, Institute of British Geographers NS 3, 548-68.

111.

Paivio, A. 1979: Imagery and verbal processes. New York : Holt, Rinehart & Winston.

112.

Papageorgiou, Y. 1982: Some thoughts about theory in the social sciences. Geographical Analysis 14, 340-46.

113.

Passini, R. and Proulx, G. 1988: Wayfinding without vision: an experiment with congenitally blind people. Environment and Behavior 20, 227-52.

114.

Piaget, J. and Inhelder, B. 1956: The child's conception of space. London : Routledge & Kegan Paul.

115.

Pocock, D. 1973: Environmental perception: process and product. Tijdschrift voor Econmische en Social Geografie 64, 251-57.

116.

Portugali, J. and Haken, H. 1992: Synergetics and cognitive maps. Geoforum 23, 111-30.

117.

Proshansky, H. and O'Hanlon, T. 1977: Environmental psychology: origins and development. In Stokols, D. , editor, Perspectives on environment and behavior, New York: Plenum Press, 101-29.

118.

Rushton, G. 1979: Commentary on behavioral and perception geography. Annals of the Association of American Geographers 69, 463-64.

119.

Russ, R. and Schenkman, R. 1980: Editorial statement: theory and method and their basis in psychological investigation. The Journal of Mind and Behaviour 1, 1-17.

120.

Saarinen, T.F. 1979: Commentary-critique of Bunting-Guelke paper. Annals of the Association of American Geographers 69, 464-68.

121.

Saarinen, T.F. , MacCabe, C.L. and Morehouse, B. 1988: Sketch maps of the world as surrogates for world geographic knowledge. Discussion Paper 83-3. Tucson, AZ: Department of Geography and Regional Development, University of Arizona, Tucson .

122.

Saarinen, T.F. , Seamon, D. and Sell, J. , editors, 1984: Environmental perception and behavior: an inventory and prospect. Research Paper 209. Chicago, IL: Department of Geography, University of Chicago.

123.

Sadalla, E.K. and Staplin, L.J. 1980: The perception of traversed distance - intersections. Environment and Behaviour 12, 167-82.

124.

Saisa, J. , Svensson-Gärling, A. , Gärling, T. and Lindberg, E. 1986: Intraurban cognitive distance: the relationship between judgements of straight line distances, travel distances, and travel times . Geographical Analysis 18, 167-74.

125.

Self, C.M. , Gopal, S. , Golledge, R.G. and Fenstermaker, S. 1992: Gender-related differences in spatial abilities. Progress in Human Geography 16, 315-42.

126.

Sell, J. 1994: Editorial. Newsletter of the Environmental Perception and Behavior Study Group, Association of American Geographers 1.

127.

Sell, J.L. , Taylor, J.G. and Zube, E.H. 1984: Toward a theoretical framework for landscape perception . In Saarinen, T. , Seamon, D. and Sell, J. , editors, Environmental perception and behavior: an inventory and prospect. Research Paper 209, Chicago, IL: Department of Geography, University of Chicago, 61-84.

128.

Siegel, A.W. and White, S. 1975: The development of spatial representation of large scale environments. In Reese, H. , editor, Advances in child development and behavior, New York: Academic Press, 9-55.

129.

Spencer, C. and Blades, M. 1986: Pattern and process: a review essay on the relationship between behavioural geography and environmental psychology. Progress in Human Geography 10, 230-48,

130.

Spencer, C. , Morsley, K. , Ungar, S. , Pike, E. and Blades, M. 1992: Developing the blind child's cognition of the environment: the role of direct experience and map given experience. Geoforum 23, 191-97.

131.

Staplin, L.J. and Sadalla, E.K. 1981: Distance cognition in urban environments. Professional Geographer 33, 302-10.

132.

Stevens, A. and Coupe, P. 1978: Distortions in judged spatial relations. Cognitive Psychology 10, 422-37.

133.

Stokols, D. 1987: Conceptual strategies of environmental psychology. In Stokols, D. and Altman, I. , editors, Handbook of environmental psychology . Volume 1, New York: Wiley, 41-70.

134.

Stokols, D. and Altman, I. 1987: Handbook of environmental psychology, Vols 1 & 2. New York: Wiley.

135.

Thorndyke, P.W. 1983: Spatial cognition and reasoning. In Harvey, J. , editor, Cognition, social behavior and the environment, Hillsdale, NJ: Lawrence Erlbaum Associates, 137-49.

136.

Thorndyke, P.W. and Hayes-Roth, B. 1982: Differences in spatial knowledge acquired from maps and navigation. Cognitive Psychology 14, 560-89.

137.

Tuan, Y.-F. 1975: Images and mental maps. Annals of the Association of American Geographers 65, 205-13.

138.

Turk, A.G. 1990: Towards an understanding of human-computer interaction aspects of geographic information systems. Cartography 19, 31-60.

139.

Tversky, B. 1981: Distortions in memory for maps. Cognitive Psychology 13, 407-33.

140.

— 1992: Distortions in cognitive maps. Geoforum 23, 131-38.

141.

Ungar, S. , Blades, M. and Spencer, C. 1995: Visually impaired children's strategies for memorizing a map. British Journal of Visual Impairment 13, 27-32.

142.

Vanetti, E.J. and Allen, G.L. 1988: Communicating environmental knowledge - the impact of verbal and spatial abilities on the production and comprehension of route directions. Environment and Behaviour 26, 667-82.

143.

Walmsley, D. and Lewis, G. 1993: People and environment. London: Longman.

144.

Wapner, S. 1981: Transactions of person-in-environment: some critical transitions . Journal of Environmental Psychology 1, 239-59.

145.

Werner, H. 1957: The concept of development from a comparative and organismic point of view. In Harris, D.B. , editor, The concept of development, Minneapolis, MN: University of Minnesota Press.

146.

Wilton, R. 1979: Knowledge of spatial relations: a specification from information used in making inferences. Quarterly Journal of Experimental Psychology 31, 133-46.

147.

Zimring, C. and Gross, M. 1991: Searching for the environment in environmental cognition research. In Gärling, T. and Evans, G.W. , editors, Environment cognition and action - an integrated approach, New York: Oxford University Press, 78-95.