Architectural Judgements and Their Causes in Finnish and British Architects and Lay People Kirsti Kaarina Willis, 0453056 Supervisor: Dr. Alexander Weiss 1 (44) Abstract Architecture has a great impact on our well-being by inducing feelings ranging from boredom, depression, and even fear to inspiration and relaxation. This warrants research on the topic of what makes buildings attractive. The results of previous studies are mixed, but they indicate that architectural knowledge and cultural factors effect architectural judgements. The present study therefore concentrates on two variables: Nationality (British and Finnish) and professionality (architects and lay people). The experimental hypotheses were these: Firstly, people prefer familiar building styles to unfamiliar ones. Secondly, lay people like popular, more decorative styles more than so-called “high” styles, whereas architects are expected to prefer more Minimalist, “high” style buildings to decorative, popular style ones. Thirdly, the British and the Finnish participants will differ in their architectural preferences, due to acculturation. The aesthetic preferences for 10 buildings reflecting differing styles were compared in architects and lay people in Finland and the United Kingdom. In addition to examining main effects, the study tested the effects of nationality and profession interaction, and controlled for the main effects of familiarity and liking. The results of the study did not support the first hypothesis, which stated that familiar buildings would be liked more than unfamiliar ones. The second hypothesis, stating that architects prefer “high” style buildings to popular style buildings and that lay people prefer popular styles to “high” styles, was not supported either, although the data pointed in its direction. The third hypothesis, stating that the two nationalities will differ in their architectural judgements, was, however, supported by the results, suggesting that acculturation is an important factor in architectural judgements. 2 (44) Introduction Architecture is as old as humanity, and it influences nearly all mankind. However, it is only in the last few decades that the psychology of buildings has become as important an issue in architectural discussions as artistic form or structural soundness. The aim of this study is to build on earlier research (conducted under the label of “environmental psychology”), and establish which factors of different buildings make us like or dislike them with a special focus on familiarity and different architectural styles. The possible reasons for these architectural preferences will also be examined together with the ways in which professional knowledge and education affect how buildings are perceived. The general hypotheses of this study are the following: Firstly, people prefer familiar buildings to unfamiliar ones. Secondly, lay people like popular, more decorative styles more than so-called “high” styles (such as Modernism), and architects, on the other hand, are expected to prefer more Minimalist, “high” style buildings to decorative, popular style ones. Lastly, because of acculturation, the British and the Finnish participants will differ in their judgements. What is meant by architecture is not only the early practice of building a shelter that will protect its inhabitants from the elements and provide a safe base to return to and rest in comfortably, but something more profound. The essential part of architecture is the cultural dimension which could be addressed after this basic level of safety and protection has been achieved in a building, and the inhabitants have resources to continue improving their housing (Ballantyne, 2002, pp. 20-21; Maslow, 1943). The cultural dimension is in the finer details of construction and decorations added to a building. Expressing oneself in this way is important to people, as through these personal touches in their houses they can communicate their values and position in society to others. There is an evolutionary aspect, which can be 3 (44) attributed to architecture as to any form of art. Arguably, the man who designs and builds the best and most beautiful houses is displaying his fitness (creativity, intellect, health, strength, and practical skills) to females, so that they would choose to have children with him and spread his genes further (Miller, 2007, pp. 266-267). Architecture, as we Western people understand it, has its roots in ancient Greece, which is also the birthplace of democracy and philosophy. The temples of the Acropolis and various other well-known structures built by the ancient Greeks are the “forefathers” of the buildings we now live and work in. Gradually the focus of architectural debate has shifted from structural and practical matters of building to the psychology, sustainable development and aesthetics of architecture. For over a thousand years Classical architecture (the architectural style of ancient Greece) was seen as the “perfect” way to built in the Western part of the world. The temple fronts, columns, repeated ratios and symmetrical facades were incorporated in new buildings, first in Rome, then all over Europe’s educated areas, and even as far as Helsinki, Finland (De Botton, 2006, p. 21). The Modernist movement was a reactionary attack against the elaborate designs and ornamentation of the previous architectural styles such as Gothic, Baroque, and Art Nouveau. The Modernist architect Adolf Loos went as far as to describe decoration as criminal, decadent and immoral. He, like the other Modernists, favoured austerity and clarity in design. Loos also analysed glass as a building material, claiming that its transparency offered potential psychological, sociological, and aesthetic advantages compared to other, more traditional, building materials. Le Corbusier, arguably the most famous Modernist architect, was highly influenced by the new technology and machines, particularly aeroplanes, of the early 20th century. According to him the building should be an efficient “living machine” of 4 (44) sorts, and the houses of the future be ascetic, clean, disciplined and frugal. Despite his practical sounding design philosophy he often sacrificed practicality for the sake of visual impact (De Botton 2006, pp. 55-57, 65-66). This is a criticism that is valid also of many of the other Modernist architects, as many of the Modernists lost their initial empathy and ideals of solidarity, and became increasingly narcissistic (Pallasmaa, 2007). The latest reaction to previous architectural styles, including Modernism, the Deconstructivist movement, took the approach of not trying to reconcile the problems arising from incompatible planning factors, but rather making the existential experience of the inhabitants stronger by making them negotiate their way around the building. Because of this, Deconstructivist houses can appear quite peculiar and chaotic to the average person. (Hearn, 2003, p. 20) British and Finnish Architecture Because of its central position in the history of Europe as well as other continents, Britain’s architecture is almost synonymous with European architecture, from the architecture of Roman settlements to the latest post-modern building styles with only a gap between the withdrawal of the Romans in the fifth century and the Norman invasion in 1066. In addition to the styles shared by all of Europe, there are also a few typically British building styles, such as Tudor with its visible wood beams, Victorian with its slated roofs and bay windows, and the simple, but elegant, Georgian townhouse (Tinniswood, 2001). Finland, however, has always been a rural, provincial area connected to either Sweden or Russia. It has been further isolated by its strange language and a long sea border. So, on the map of post-war Modernism, Finland was seen to be on the very periphery of civilisation: Not European, but 5 (44) not Communist either. The myth of innocent, honest forest-dwellers lives inside Finns even now when technology is one of the nation’s main exports. This can be seen most clearly from the saunas and summer villas, which are still designed in a primitive fashion. (Vesikansa, 2007). The European architecture dictated by academics was thus never understood by the Finns, who built out of practicality and necessity, perfectly in tune with the Finnish climate and geography. In 1920s, after the reign of the Jugend style (similar to French Art Nouveau, and, in Finland, a part of the art movement called “National Romanticism”), Modernism arrived in Finland, most notably through the designs of Alvar Aalto. The public took to this new building style, because functionalism was seen in its principles (appropriateness, thoroughness, honesty, practicality, and social responsibility) to be similar to Finns. This is perhaps why Modernistic building is still exercised in Finland (Dobbins et al. 1963). How are buildings seen? People’s mental representations of a building are based almost solely on its façade (front of the building), because this is the part we most commonly see when we pass it on the street (Imamoglu, 2000). Despite being a structure of e.g. bricks, roof tiles and glass windows, a building is never “just a building”, or merely a sum of its parts. A building’s shape, size, colour, material and its decorations draw on our past experiences, associations and sense of general aesthetics to conjure up feelings about it. Using this information we consciously or unconsciously choose to live in areas that reflect our ideas of who we are and how we want to be seen. So we get to express ourselves, even if we do not build our own houses, as we used to (Ballantyne, 2002, p. 32). There is also an evolutionary aspect to how humans choose and 6 (44) judge their living environments. According to Kaplan (1989), this is done according to how practical these environments are: Whether it is easy to find your way in them, and whether there is life and life supporting elements (such as vegetation, water, and safe hiding places) in them. Depending on our acculturation, we perceive buildings differently. Our past experiences and associations with buildings make us concentrate on different aspects and details in them. This is illustrated in the finding that the inhabitants and visitors to a city experience the same surroundings differently, and also focus on different things in it (e.g. Ballantyne, 2002, pp. 65, 83; Nasar, 1989b). Another example of the impact of acculturation on our architectural judgements is how the large manor houses of the Southern parts of the U.S.A. are perceived. They could either be seen as happy family homes, and beautiful, authoritative buildings or as symbols of oppression and arrogance, depending on whether the person asked was a descendant of the house’s owner or a descendant of the slaves who worked for the manor (Ballantyne 2002, pp. 65). Alain De Botton (2006, pp. 72, 98) argues that every object of design (including buildings) gives an impression of the psychological and moral attitudes it “supports”. The liking of an object is thus not only based on the aesthetic perception of it, but also on whether the values it represents are compatible with ours and our desired way of life. To put it another way, we like buildings we want to live in and visit, and buildings we think we will be happy in. Furthermore, we give objects personalities based on the archetypal images (humans, animals) their features remind us of. To expand on that, objects we see as beautiful could, in fact, depict people we love or people we would like to be friend (De Botton, 2006, pp. 86-89). There are several other examples of buildings being seen as a human, or a primordial 7 (44) archetype - particularly the windows as eyes and the door as a mouth (reversely human eyes are often described as the “windows to the soul”) (e.g. Pallasmaa, 2007; Bachelard, 1994, p. xxxiii). Modernist architects fought against the symbolic meanings of the traditional metaphoric “body” of the house, as well as its natural symmetry and balance. Modern buildings, such as those designed by Bauhaus legend Mies van de Rohe, can be considered “sublimely” severe. Deconstructivists have continued the Modernists’ work to its end, by valuing chaos and imbalance in design and bringing the traditional symbolism of a house as a romanticised shelter to its end. Buildings do not express authentic culture any more, but rather an invented and fabricated one. (Pallasmaa, 2007) All through its history architecture has been used to enforce social and institutional hierarchies, but this is not necessarily seen as negative, as it has been regarded as one of architecture’s basic tasks. It is there to build boundaries and walls against chaos and promote order (Pallasmaa, 2007). However, architecture can also be used to influence and manipulate people into submission. Because of its ancient Greek origins classical architecture has developed democratic and philosophical overtones, as well as the feeling of timeless greatness. Albert Speer built the new state buildings for Hitler on a massive scale, pompously displaying the force of the imperium by utilising the authoritative style of Classicism. It was also made an advocate of centralised, totalitarian power in the Stalinist Soviet Union, Ceaucescu’s Romania and other blood-stained tyrannical states. In these cases Classicism takes the role of an instrument of mind-control, idealising and aesthetising the brutal use of power (Collins, 2007, p. 173). 8 (44) On the other hand, Thomas Jefferson used Classicism in a very benign way to symbolise freedom, optimism and democracy (through associations with ancient Greece) in his design of the University of Virginia in the early days of the American nation. The appeal of the Classical style might have something to do with its designs being closely linked to the familiar proportions of the human body (Collins, 2007, p. 173). The Gothic style with its arches and spiky towers, on the other hand, is often seen applied in church buildings, and in the 19th century it was actually seen by many architects as the moral and Christian building style. Because of this, the Gothic style is still largely associated with churches (Ballantyne, 2002, p. 43). A building’s sheer size of course also affects how we see it. The contrast between the human and the superhuman scale of a building intrigues us for example in Gothic cathedrals. The same aesthetic criteria do not, however, apply for all buildings. The size of a building can, thus also create negative impressions if the building is large, but perceived as non-important. The message of false importance sent by its size aggravates us, because the size and importance of a building are seen as linked to each other (Krampen, 1990). Accordingly, a museum for modern art can be aesthetically unconventional and challenging to be enjoyed and accepted, whereas buildings used as homes need to convey a relaxing and revitalising feeling best achieved with safe, familiar and coherent designs (Kyttä, 2004, p. 33). Gaston Bachelard (1994, p. 7) refers to a house as a “cradle”, and although it might seem impossible that a safe haven such as a “cradle” could be anything else than comforting, architecture can also be destructive when a building catches fire, collapses or explodes. But violence in architecture can more subtly arise from the design itself. Instead of providing a framework for a good life, some buildings suffocate us and restrict our lives (Bachelard, 9 (44) 1994, p. 17). For example, the spaces inside and as well as outside of buildings can make us feel claustrophobic or agoraphobic. We can get lost in buildings, and experience vertigo, alienation, fear of falling, super human scale, threatening scale, paralysing repetition, sensory deprivation, overloading of senses, control and surveillance (Pallasmaa, 2007). Modernism’s tendency to use the colour white not only arose from aesthetic reasons, but from the moralistic foundation of what it represents. Furthermore, the “sleek” idea of perfection held by many architects, and Modernists in particular, is inherently inhumane and unnatural. Technical perfectionism and the mechanisation of a Modernistic house have, however, become means in themselves, which have replaced humane values in architecture (Pallasmaa, 2007). From the new building materials first used by Modernists, glass has the most potential to evoke democracy (De Botton, 2006, p. 93), but also to intimidate. Glass buildings can seem like giant glass eyes maliciously watching our every move (unlike traditionally built houses, which only “see” through their windows). The glass walls both shelter us from the outside world and expose us to it. Buildings with reflective glass, although “blinded” and “unseeing”, have the power to mirror other buildings and disguise themselves as them (creating the threat of the so-called “Doppelgänger”). Architects To understand how the personal aesthetic taste of architects is constructed, we must first understand what it means to be an architect. Traditionally architects are seen as the shapers of our aesthetic environment. An architect’s personal style is shaped by their personality, 10 (44) education, ideology and architectural role models. However, architects do not have complete freedom to express themselves, as they have to adhere to many external rules and boundaries set by governments and councils to protect the public’s interests. Architects have a close knit community, but this does not mean that all architects share the same ideology and sense of what it means to be an architect (Kervanto, 1987). Architects can see themselves either as artists, which is the traditional view, as servants of society, or as interpreters and intermediaries. The role of the architect as an artist is to give others aesthetic experiences using their own intuition and creativity. The role of an architect as a social servant, on the other hand, is to provide utilities to the public using the latest technology and a highly pragmatic viewpoint. Finally, the architect’s role as an interpreter and intermediator refers to the task of interpreting the users’ lifestyles, values and activities, and translating them to the language of design using their professional knowledge. The architect’s role can also be examined using a scale of subjectivity vs. objectivity. In other words, the extent to which an architect can empathise with and interpret the values of other parties involved in the design process. Each architect sees their role slightly differently, and most likely as a hybrid of the three roles described above. The role is filtered through the current trend of professional culture, which has, at different times, emphasized either the aesthetical or socio-ethical point of view in architecture (Kervanto,, 1987). Is the way architects perceive buildings very different from the way lay people do? In the case of wine tasting (also, arguably, an art form), experts organised their perceptions better, and demonstrated a superior analysis of most of the dimensions in taste, which could be due to the experts having verbal tags for them (Solomon, 1990). Having these tags enhances the recognition and memory of the dimensions (Solomon 1990; Tulving & Osler 1968), and they 11 (44) are also a possible factor in the aesthetic perception of architecture. According to Kyttä (2004, p. 30), architects evaluate buildings from a different perspective than lay people, concentrating on the visual and aesthetic factors instead of the social and practical factors focused on by the lay people. Interestingly, she found tourists to be similar to architects in perceiving buildings in a purely visual manner. Brown and Gifford’s (2001) study confirms that buildings have different conceptual properties for lay people and architects. This idea receives further support by Groat (1982), who found that the accountants participating in the study sorted buildings according to their preferences and type, whereas the architects performed the sorting according to design, quality, style, form and possible historic significance. Architects also seem to develop knowledge structures around different prototypical buildings than lay people (Purcell & Nasar, 1992). This has been thought to be due to architectural training, as a lay person would not necessarily recognise the architectural styles or historical significance of buildings etc. In a study by Devlin and Nasar (1989) architects and other professionals were found to have completely opposite opinions on buildings with the architects liking the buildings that the other professionals disliked the most, and vice versa. On the other hand Nasar’s (1989a) study indicated that the contemporary building style favoured by the architects was also valued by well-educated young professionals like themselves. According to Wilson’s (1996) theory on architects, they hold a system of constructs that are used to understand and evaluate the environment, which differ from the ones used by “lay people”. There are two types of construct: conceptualisation and evaluation. The former refers to a system of descriptive, objective and nonevaluative concepts, which are used to organise and understand architecture. The latter construct is instilled in the professionals 12 (44) during their education in architecture schools. This means that architects are in a way “taught what to like” during their education (Hubbard, 1996). It thus follows that amongst architects, as well as non-architects, individual environmental preferences are shaped by social regulations, rather than differences in individual cognitive competence (Hubbard, 1996). It has also been shown that what essentially governs architecture students’ architectural preferences, is based on architectural style. All the seemingly objective concepts used by students to justify their preference of a building can be traced back to the stylistic movements currently in vogue (Wilson, 1996). Architects have different individual styles, but most often their general aesthetics are similar to the general public’s, although they seem to prefer simple, minimalist styles more than lay people who like more decorative buildings (Kyttä, 2004, p. 33). This is confirmed by Groat (1982) who argues that architects prefer so-called “high” style buildings to the vernacular styles favoured by the public. Purcell and Nasar (1992) obtained similar results, which led them to conclude that architectural education seems to generally promote dislike of popular styles. Further evidence emerged in Devlin and Nasar’s (1989) study, which concluded that educated lay people described vernacular building styles as more pleasant, meaningful, clear, and coherent than “high” styles, whereas architects, once again, had the opposite views. Gifford, Hine, Muller-Clemm, Reynolds & Shaw (2000) found that buildings that included more railings, fewer arches, and, most importantly, metal cladding were the most pleasurable for architects. Architects found rounded edges and corners, as well as more triangular elements in buildings arousing. Metal-cladding was found to be an important factor in both arousal and pleasure, which could be due to it possibly signalling prototypicality of style and richness of materials. The lay people, on the other hand, derived no pleasure from any of the 13 (44) cues in the study, but they did find fancy, taller, more multicoloured buildings with reflective and glass elements arousing. Their ratings were also significantly more heterogeneous than the architects’, supporting the idea of the architects’ taste developing in a certain direction because of their education. Although architects might be aware of the public’s preferences, some architects still choose not to design buildings that would be to its taste, but rather strive to achieve respect inside the architecture community (Ballantyne, 2002, p. 44). Architects also try and distinguish their trade from fashion to create designs that will pass the test of time, and not appear ridiculous in a few decades. But this is, of course, in vain, since our impressions of beauty continually change (De Botton, 2006, 154). Why this happens is due to which values are lacking in the society at any particular time. A society in the midst of moral and spiritual confusion, yearning for harmony and calmness would appreciate modern architecture, whereas societies with high internal and external order would crave an antidote for their deadly routine and predictability, creating an appreciation of a more decorative design. The choice of the current building trend made by the society’s elite therefore tells us more about which values they lack than which they possess (De Botton, 2006, pp. 155-157, 159). The mechanism behind our perception of what is beautiful is the same for both non-architects and architects, although architects might have trouble accepting it. The “superiority” of the architects’ taste has been achieved through winning a social battle, and not through having a truly superior knowledge of a universally applicable architectural model (Tuovinen, 1991). It has always been the part of society that holds the most power and resources that has dictated to the rest of the society what building style was the best, however in today’s democratic world it has become increasingly important that the general public have its say. Town 14 (44) planning and architecture are no longer purely top down processes, but rather more like dialogues between the architects and the public. (Ballantyne, 2002, p. 51) General Factors The environment has a subtle yet pervasive influence on our lives. There are hundreds of words, such as lively, boring, scary, uplifting, and annoying, that are used to describe the affective quality of places (Russell & Pratt, 1980). What we ask our buildings to give us are the feelings of reassurance, excitement, harmony and containment. (De Botton, 2006, p. 62). One of the arguable fundamentals of architecture, order, instinctively appeals to humans, as it is predictable and reassuring (De Botton, 2006, pp. 179-180). However, order can also be tedious. Therefore the design also needs to be balanced between the complex and the simple, the new and the old, the luxurious and the modest as well as the man-made and the natural. We also appreciate elegance (the simplicity and ease with which a building’s structure does its job), because we recognise the effort gone to in creating this “illusion” of daintiness, and coherence in style (De Botton, 2006, pp. 178-215). But are there any universal features that make people like or dislike certain buildings? Korpela and Kyttä (1991) found that to a lay person the beauty of a building is in the interaction between the the building and its surroundings, its decorativeness, and its state of repair. Just the familiarity of a building does not make it beautiful, if the other criteria are not satisfied. Therefore, if a building is not liked initially, the public will not learn to like it either. The “stripped” style of Modernism has been around for long enough for the general public to have learned to understand it, but research shows that the buildings considered ugly by the public are generally simpler and less decorative than the ones that are considered 15 (44) beautiful. The appeal in the decorative elements in a building lies at least partly in their symbolism (Korpela & Kyttä, 1991). In their study, Herzog and Shier (2000) found that the age of a building does not influence aesthetic preference in well-maintained buildings of high complexity. In other words, the simpler a modern building, the more it could compete for preference with complex old buildings. They also found that fancy windows enhanced perceived maintenance, but that variations of texture in a building detracted from it, which was thought to be due to the textures being associated with neglect e.g. flaking and crumbling. As mentioned earlier, the general public has been shown in several studies to dislike modern and atypical architectural styles, independently from the location of buildings (Groat, 1982; Purcell & Nasar, 1992). Sensation seeking seems to have nothing to do with these preferences, as both high and low sensation seekers favour popular style rather than high style houses. People seem to prefer the architectural styles that fit their knowledge structures, which may mean that familiarity and vernacularity can make a building more attractive to the public (Stamps & Nasar, 1997). In a study of architects and non-architects and different house styles by Imamoglu (2000), liking and familiarity were found to be moderately correlated. In line with these findings, a study by Herzog, Kaplan & Kaplan (1982) indicated that identifiability made striking buildings more appreciated by the public. However, earlier research by Herzog, Kaplan & Kaplan (1976) concluded that the participants, contrary to prior expectations, actually preferred the contemporary buildings to others. Although encouraging to the promoters of Modernism, this result was instructed to be viewed with some caution, as the study also found a negative relationship between familiarity 16 (44) and liking for contemporary buildings, meaning that the more familiar we are with (particular) contemporary buildings the more we seem to dislike them. Furthermore, another study by Stamps (1991) indicated that the residents of San Francisco, again, preferred new architecturally complex buildings to older or those that were simpler or plain. Kaplan, Kaplan & Brown (1989) constructed a four factor environment preference model consisting of the coherence, legibility, complexity, and mystery. Coherence refers to those characteristics in an environment that assist bundling information about it into clear sectors. Legibility is the factor that makes mapping an environment as well as moving and functioning in it easier. Even such a seemingly insignificant thing as the surface texture of a building can have an effect on legibility, with smooth textures increasing it. Complexity refers to the visual richness and diversity of a scene, while mystery here means uncertainty and the concealment of factors. It is the factor (created for example by a partly occluded scene) that arouses our curiosity and invites us to explore the environment further. Kaplan et. al (1989) found that as with complexity, environments with moderate levels of perceived coherence were preferred over the extremes. Another study by Herzog et al. (1982) concluded that to be of a visually satisfactory quality, a highly complex urban scene also needs to be high in coherence. Like Kaplan et al. (1989) many other researchers have also found that visual complexity is a significant factor in the aesthetic evaluation of buildings, and that the moderate level of complexity is the most preferred one. This suggests that the graphic representation for visual complexity and aesthetic preference looks somewhat like an inverted “U” (e.g., Berlyne, 1971, p. 220). According to Imamoglu (2000) this preference for moderate complexity levels is equal in architects and lay people, as well as for both modern and traditional houses. Some 17 (44) research has, however, shown that environments of equal complexity are not evaluated equally, as, for example, natural settings are preferred over built environments (Kaplan 1987) to the extent that adding even just a small natural feature to a scene can make it more attractive (Herzog et al. 1982). Furthermore, the influence of complexity does not disappear when a scene is viewed from far away. Rather it is the complexity of the silhouette of the scene, or the sky line, that then determines liking, and not the complexity of the façade (Heath, Smith & Lim, 2000). The other two factors in the study by Kaplan et al. (1989), legibility and mystery, on the other hand, and rather paradoxically, displayed linear relationships with liking. In an extensive study concentrating on opinions of the residents on the buildings in a residential area in Tampere, Finland, buildings which were considered beautiful by the public were described as having decorative elements in their façades. They also had pleasant building materials, a clear outline, and an attention-grabbing and mysterious look. Beautiful buildings were also described as well-maintained, balanced, harmonious, and fitting in their environment well. Older, historical buildings that symbolise values important to locals and individuals were also generally seen as more beautiful than new ones. Ugly buildings were substantially more often described as simple (Korpela & Kyttä 1991). According to this study, beautiful and ugly buildings did not differ in the dimensions of individual experiences/associations with the building, familiarity, and closeness to nature. In both ugly and beautiful buildings the decorativeness of the façade was linked with the experience of mystery and a pull towards it. Another study by Kyttä about another residential area in Helsinki (2004, p. 45-72), concluded that the buildings seen as attractive had interesting colours while dull coloured concrete 18 (44) buildings and buildings described as “boxy” as well as “too massive” were seen as ugly. In this study Kyttä also found that the aesthetical attractiveness of buildings, together with closeness to nature (or naturalness), was a factor in how attached people were to their living area. An interesting idea by Joye (2007) suggests that it is the underlying fractal geometry of natural scenes that makes them aesthetically pleasing and stress-reducing. The word “fractal” comes from the Latin word fractus meaning broken or fractured. In a fractal this “roughness” occurs on different scales, resulting in each zoomed-in pattern being more or less similar to the global pattern (this phenomenon is called “self-similarity”). Joye argues that attractiveness of buildings can be increased by the usage of literal imitations of natural patterns (such as depictions of leaves and flowers on buildings), but also by using more subtle fractal geometry. Most commonly it occurs in Gothic architecture, which is known for its complexity, created through repeating elements on different scales. Joye (2007) thus concludes that fractal geometry should be employed more in the designs of buildings, because, unlike literal depictions, these are not tied to any stylistic movement (e.g. art nouveau, baroque) and could significantly improve people’s living and work environments. Aesthetic experience There are two variables in aesthetics. Formal aesthetics is the study of forms and symbolic aesthetics studies human responses to the content of forms (Lang, 1988). According to Ulrich (1983), the human aesthetic experience is solely determined by genetic factors, which are linked with facial expressions and neuropsychological functions, and the ideas, concepts, and impressions associated with the feeling are however formed by the individual and culture. 19 (44) The aesthetic experience is a combination of the feeling and the symbolism attached to it creating a wide range of responses between different individuals. Ulrich also argues that the aesthetic experience is a highly spontaneous and emotional reaction. Sepänmaa (1988) splits the experience into two parts: the feeling and the informed opinion (based on sense and knowledge), the feeling and intuition being merely a preliminary step in the aesthetic experience. He suggests that increased knowledge (of architecture) impacts the experience, thus implying that architects make better aesthetic judgements than the general public. Zajonc’s (1984) model also suggests that an aesthetic experience consists of a rapid initial emotional response to gross environmental characteristics, which is followed by cognition. However, cognition is also affected by emotion, and the interaction of these two results in the psychological response and behaviour that form the overall aesthetic response. To be considered as architecture, a building has to have a purpose or possess aesthetic qualities, such as elegance, sublimity, beauty, grandeur, and magnificence. Gestalt psychologists and most aestheticians agree that such aesthetic qualities emerge during the process of aesthetic perception (Mitias, 1999). The underlying assumptions are that aesthetic perception is a synthetic, constructive activity, that aesthetic quality inheres as a potentiality in the artwork, and that certain perceptual conditions should be fulfilled in order for this type of quality to be realised in aesthetic perception (Mitias, 1999). Smith’s (1976) psychological model for aesthetic experience assumes two fundamental characteristics in the aesthetic experience: Firstly the aesthetic experience is a subjective matter, and beauty is not intrinsic to objects but is an interpretation imposed on them. Secondly, the aesthetic experience is a mental response to the relationship between aspects of 20 (44) a phenomenon. The whole aesthetic experience is, however, more than the sum of its parts. Smith also writes about symbolic perception, stating the well-known fact that visual cues can elicit an emotional response. A visual cue associated with an experience can become a permanent trigger for an experience. Human evolution has led to a tendency to prefer emphatic, simple and repetitive patterns. It might also have produced a fascination for gigantism, as seen, for example, in the ancient megaliths and towers. The beauty of an environment can be examined using the landscape quality-assessment approach. The models for this assessment are: the ecological, the formal aesthetic, the psycho-physical, the psychological, and the phenomenological (Korpela & Kyttä 1991). According to the ecological model a beautiful environment is as natural as possible. The formal-aesthetic model, on the other hand, uses experts to extract abstract factors (or aesthetic universals, such as shapes, colours, textures, boundaries, etc.) from the environment, and their relationships which each other. The harmony and contrast in these relationships forms the aesthetical scale. The Psychophysical model strives to mathematically illustrate the relationship between the physical attributes in the environment and the remarks made of it by an assessor. The psychological model studies the assessors’ individual impressions formed by an environment, and the experience that ensued, as well as their relationship. A beautiful environment is one that not only is described as beautiful, but also elicits positive feelings. Finally, more than any of the others, the phenomenological model focuses on the subjective feelings of an individual (Korpela & Kyttä, 1991). Specifically with buildings Devlin and Nasar (1994) argue that they are perceived through mediating content variables, which relate to physical attributes. They reflect the perceiver’s internal representation of the building and meanings associated with both the building and the 21 (44) representation. Buildings are placed into categories according to their type (e.g. church) or style (e.g. Gothic). Moderate atypicality in terms of style has been found to arouse interest, and thus make a building more attractive, whereas extreme atypicality would cause the loss of interest (and even result in dislike), as the features of the building would no longer make sense and would make it very hard to classify them (Nasar, 1994). A building’s and its users’ characters are also judged in this process, for example some buildings can be seen as friendlier (and occupied by friendly people) than others. Nasar (1989a) found that colonial style houses adorned with classical style ornaments and pillars, and Tudor style houses with large stained wood beams were both perceived to be homes to high status residents, whereas more simple styles were perceived to be occupied by poorer people. Nasar thought that the reasons for this might be the royal and British associations with the colonial and Tudor styles, as well as the amount of expensive ornamentation (thick columns and wood beams). Farm style houses (in the middle ground in terms of the status factor) were perceived as the most friendly, which might be due to the associations with easy-going, natural country life. Method Design The aesthetic preferences for 10 buildings reflecting differing architecture styles were compared in architects and lay people in Finland and the United Kingdom. In addition to examining main effects, the study tested the effects of nationality and profession interaction, and controlled for the main effects of familiarity and liking. 22 (44) Participants The participants were 69 Finnish architects and 45 lay people and 12 British architects and 15 lay people. The architects were either architecture graduates or architecture students in their later years of study. The professionals and architecture students were recruited by using an existing contact in city planning department of the City of Lahti (Finland), and contacting Universities and architecture companies in both countries. The lay people were undergraduate and postgraduate students of different subjects in Edinburgh University, as well as nonarchitecture professionals mostly from Edinburgh, Lahti and Helsinki. Apparatus The e-mail questionnaire was a three page Word-document with 10 colour photographs of buildings (see Appendix 1). An identical version in Finnish was produced for the Finnish participants (see Appendix 2). The first page of the questionnaire gave information on the study, as well as stated the rights of the respondent. This was followed by instructions on how to fill the form in: Marking the blue boxes next to, and below, each picture with the appropriate numbers on the given scales. The pictures of the questionnaire featured façades of buildings with as few detached items (e.g., trees, cars, people, etc.) as possible so as to minimise their effect on the results. The buildings were chosen to provide a good variety of responses in terms of familiarity and liking in both professionals and non-professionals. Three typically British styles (an English cottage, a Victorian terraced house and a Georgian town house), three typical Finnish buildings (a farm house, a concrete element high rise building and an Jugend styled stone 23 (44) building), and four other buildings from other countries, in distinctive architectural styles (a Modern mirror glass tower, a Modernist house, a Gothic building and a Classical building) were featured. Raters were asked to indicate on 10 point scales (1 standing for “not at all”, and 10 for “a lot”) their liking and familiarity of each building. Raters were also asked to indicate on a 5 point scale (again, with 1 standing for “not at all”, and 5 for “a lot”) to evaluate how much a given word or statement described the building in the picture (see Appendix 1 and 2). So as to not influence the ratings of the buildings by previous conceptions or familiarity, buildings chosen for the questionnaire were not famous, or from Lahti, Edinburgh or London, which were the cities the respondents would be most likely familiar with. Furthermore, the pictures of houses were selected so that all of them featured the buildings’ façades. Procedure The participants were either asked to participate in the study in person or via e-mail. If they agreed, they were sent a questionnaire and information on the study and their rights as a participant. They were asked to complete and return the questionnaire as soon as possible. The participants were asked not to think too much about their answers to obtain as honest and spontaneous answers as possible. The participants took approximately 10 minutes to complete the questionnaire. 24 (44) Analysis A principal components analysis was used to find any underlying factors in the data. The two factors found were further investigated using a repeated measures analysis to look for interaction effects. All tests on data were conducted with SPSS. Results The results of the study indicated that familiarity and liking were not significantly correlated (all results with p > .05 were considered insignificant, see Appendix 3). Liking and familiarity was measured on a scale of 1-10. The most liked buildings, in descending order, were the Gothic building (mean 7.49), the Classical building (7.36), and the Finnish farmhouse (6.91), closely followed by the English cottage (6.84). This result is in line with the expectations in decorative and vernacular buildings being the most preferred. The most familiar buildings, on the other hand, were the Finnish concrete element built high rise (7.16), the Finnish Jugend styled stone building (5.89), and the Finnish farm house (5.82). Austerity, beauty, cheapness, harmony, monumentality, practicality, welcoming feeling, and level of maintenance were measured on the scale of 1-5. The Modern mirror glass tower was found the most austere (mean 4.10), followed by the Gothic building (3.99), and the Georgian townhouse (3.87). The buildings judged as the most beautiful were the Gothic building (4.12), the Classical building (3.92), and the Finnish farm house (3.56). The building seen as the cheapest was the Finnish concrete element tower (3.62), the second and third cheapest being the Victorian terraced house (2.96) and the English cottage (2.70). The Gothic building (4.09), Classical building (3.98) and the Finnish Jugend style stone building (3.81) were seen 25 (44) to be the most harmonious. The most monumental building was the Gothic one (4.83), followed by the Classical building (4.44) and the Modern mirror glass tower (3.91). The most practical were the mirror glass tower (3.47), the concrete element building (3.30), and the Finnish farm house (3.28). The most welcoming buildings were the Finnish farm house (4.27), the English cottage (4.03), and the Victorian terraced house (3.03). The Modernist house (4.18), Georgian town house (4.12), and the mirror glass tower (3.92) were seen as the best kept. Principal components analysis of the ratings yielded two factors, which were extracted and subjected to a varimax rotation. The first factor refers to buildings seen as beautiful, harmonious, monumental and well-maintained, but not cheap. The second factor refers to buildings that are austere and monumental, but not practical or welcoming. Absolute factor loadings of ≥ .40 were considered salient (see Table 2). Table 2. Principal Component Analysis. Items Beautiful Harmonious Cheap Well-maintained Welcoming Austere Monumental Practical Attractiveness Gloominess .847 .822 -.659 .646 .412 .089 .588 .063 .234 .099 .268 .113 .770 -.763 -.621 .435 Mauchly’s test indicated that the assumption of sphericity was satisfied and there was no need for F-ratio adjustments in any of the repeated measures ANOVAs (see Appendix 3). 26 (44) Repeated Measures Analysis for Attractiveness The significant effect in the between-subjects test was nationality, F η2p=0.44 (1, 137) = 6.22, p < .05 (see Appendix 3). On average, Finns had higher ratings of buildings 2 (Victorian terrace), 5 (Finnish farmhouse), and 6 (Jugend stone building). The Finns rated buildings 8 (Gothic building), 10 (Classical building), and 6 (Jugend stone building) highest on factor 1 (Attractiveness), whereas the British rated buildings 10, 8, and 3 (Georgian townhouse) as highest on the factor. The significant effects found in the within-subjects test were the interaction of building and nationality, F η2p=.051 (9, 1233) = 7.36, p < .001, the interaction of building and profession, F η2p=.018 (9, 1233) = 2.53, p < .01, and the threeway Building × Nationality × Profession interaction, F η2p=.007 (9, 1233) = 1.03, p < .05 (see Appendix 3 for more details). With regard to the significant interaction of building and profession, the differences arose with building 5, the Finnish farm house, which the lay people rated as higher on Attractiveness, and building 7, the Modern house, which the professionals rated as higher on attractiveness. Both the lay people and architects rated buildings 8 (Gothic building), 10 (Classical building), and 3 (Georgian town house) as highest on Attractiveness (see Figure 1). After residualising attractiveness on liking and familiarity, none of the between-subjects effects were significant (p all > .05, see Appendix 3). The only significant within-subject effect with regard to Attractiveness was nationality, F η2p=.034 (9, 1170) = 4.61, p < .001. 27 (44) prof 1 Professionals 2 Lay People 1.00 Attractiveness 0.50 0.00 -0.50 -1.00 -1.50 -2.00 1 2 3 4 5 6 7 8 9 10 Building Building 1 English cottage, 2 Victorian terrace, 3 Georgian townhouse, 4 Concrete element building, 5 Finnish farm, 6 Jugend building, 7 Modern house, 8 Gothic building, 9 Mirror glass tower, 10 Classic building Figure 1. The effect of building picture on Attractiveness as a function of profession. nationality 1 British 2 Finnish 1.00 Attractiveness 0.50 0.00 -0.50 -1.00 -1.50 -2.00 1 2 3 4 5 6 7 8 9 10 Building Building Figure 2. The effect of building picture on Attractiveness for British and Finnish participants. 28 (44) Repeated Measures Analysis for Gloominess Nationality was the only significant predictor of Gloominess, in the between-subjects test F η2p=.083 (1,137) = 12.46, p < .001, with the British scoring buildings higher on the factor than the Finns (see Figure 3). The within-subjects test revealed a significant Building × Nationality interaction, F η2p=.017 (9, 1233) = 2.35, p < .05 (see Appendix 3). The British rated buildings 2 (Victorian terrace), 7 (Modern house), 8 (Gothic building), 9 (Modern mirror glass building), and 10 (Classic building), as higher on factor 2 than the Finns (see Figure 4). Both, the British and the Finns rated buildings 1 (English Cottage), 5 (Finnish Farm), and 2 (Victorian terrace) as highest on factor 2, Gloominess. After residualising Gloominess on familiarity and liking, none of the within-subject effects were significant. However, there was a significant between-subjects effect of nationality F η2p=.105 (1,130) = 15.18, p < .001 (see Appendix 3). There were also small differences between professionals and lay people: Lay people rated buildings 5 (Finnish farm), 1 (English Cottage) and 2 (Victorian terrace) highest on Gloominess. The architects rated these in a different order: 5, 1, 2, as highest on Gloominess. 29 (44) prof 1 Professionals 2 Lay People 1.50 Gloominess 1.00 0.50 0.00 -0.50 -1.00 1 2 3 4 5 6 7 8 9 10 Building Building 1 English cottage, 2 Victorian terrace, 3 Georgian townhouse, 4 Concrete element building, 5 Finnish farm, 6 Jugend building, 7 Modern house, 8 Gothic building, 9 Mirror glass tower, 10 Classic building Figure 3. The effect of building picture on Ugliness as a function of profession. nationality 1 British 2 Finnish 1.50 1.00 Gloominess 0.50 0.00 -0.50 -1.00 -1.50 1 2 3 4 5 6 7 8 9 10 Building Building Figure 4. The effect of building picture on Gloominess for British and Finnish participants. 30 (44) Discussion The first experimental hypothesis of familiarity and liking being closely linked in architecture was not supported by the results of the study. They revealed no statistically significant relationship between familiarity and liking, which is contrary to previous research findings by e.g. Zajonc (1968) and Imamoglu (2000). One of the possible reasons for the lack of a significant relationship is that the current study didn’t use pictures of particular buildings that the participants might have recognised from their own living environments. The principal component analysis produced two factors. The first of them, named Attractiveness, stood for buildings that are beautiful, not cheap, harmonious, monumental, and well-maintained. According to previous research this is a highly logical grouping of adjectives. Buildings that are monumental in size and design, that are built from expensive materials (e.g. polished stone vs. concrete elements), and have decorative features are not cheap to build. Because of this, it is in the building’s owner’s interest for it to be wellmaintained. Maintenance is a clear issue in the attractiveness of buildings as found by e.g. Herzog & Shier (2000) and Korpela & Kyttä (1991). The other factor, named Gloominess, extracted in the analysis revealed the following item grouping: Austere, monumental, not practical and not welcoming. This is grouping is also logical. Because of their sheer scale, monumental buildings can be intimidating, as stated by Pallasmaa (2007), and in some cases also annoying (Krampen, 1990). Also, due to their size and design monumental buildings are inherently impractical. Practical issues and a welcoming, homely feeling are important considerations in judging a building, especially for lay people (e.g., De Botton, 2006, p. 62; Kyttä 2004, p. 30). 31 (44) The Gothic building was the most liked of all of the buildings, and judged the most beautiful, which was not a surprise. The Gothic style has been found to appeal to humans because of the scale (Krampen, 1990) and ornateness (e.g., Joye, 2007) of the buildings, and its religious (serenity) and historical connotations (e.g., Ballantyne, 2002, p. 32). However, the Gothic building was also perceived to be the second most austere, which probably stems from the associations with religion as well as the severe angles and spikes typical of the style (that could remind us of primordial danger and power). The second most liked, the second most beautiful, and the second most monumental building was the Classical building, which possibly benefits from associations with ancient Greece and the style’s prominent role in the history of architecture (De Botton, 2006, p. 21) and similarity with the human body, in terms of familiar proportions (Collins, 2007, p. 173). The third most liked, practical and welcoming, as well as the third most beautiful was the Finnish farm. This is could be due to its associations with nature (e.g., Kaplan, 1987), the rural way of life (Nasar, 1989a), and Finnish history (e.g., Ballantyne, 2002, p. 32; Vesikansa, 2007), which, of course, only matters to the Finnish participants. The Finnish farm house was judged the third most familiar out of the buildings, with the Jugend stone building in second place. The concrete element high rise was the most familiar, which is largely due it being in a popular style used to build cheap housing in the 1960’s and 70’s (it was judged the least beautiful) (Kyttä, 2004, pp. 45-72). This further illustrates the research findings that familiarity and liking did not have a significant relationship. The Gothic and Classical buildings were also judged the most harmonious, while the Modernist house climbed into third place, past the Georgian town house (4th) and Finnish farm (5th). Furthermore, the Modernist house was seen to be the best kept, followed by the 32 (44) Georgian townhouse and the Modern mirror glass tower. These three, especially the Modernist house and the mirror glass tower, are plain and simple designs with “clean” lines and textures, which positively affect the feeling of maintenance (Herzog & Shier, 2000; De Botton, 2006, pp. 55-57, 65-66). This utilitarian simpleness, devoid of unnecessary decorations (De Botton, 2006, pp. 55-57), might be the reason why the Modern mirror glass tower was considered the most practical followed by the similar, but cheap, option of the concrete element building. The mirror glass tower was also perceived to be the most austere and least welcoming, which could be due to the its perceived monumentality (3rd), and its material of reflecting glass, both of which can induce feelings of intimidation (De Botton, 2006, p. 92; Pallasmaa, 2007). It was also judged the second ugliest after the concrete element high rise, which is in line with ideas of “boxy” and plain buildings being unattractive, because their lack complexity (decorations) and mystery (e.g., Kaplan et al., 1989; Korpela & Kyttä, 1991; Kyttä, 2004, pp. 45-72). The buildings that were judged second and third most welcoming, the English cottage and the Victorian terraced house, were also seen as the second and third cheapest, which shows that popular design does not need to be expensive, and that vernacularity is appealing (e.g., Stamps & Nasar, 1997). With regard to the effect of professionality on architectural preferences, the analysis of the results indicated that there was only a significant within-subjects effect of the interaction of Attractiveness and professionality. No significant effects, involving professionality, were found with factor 2, Gloominess. These results do not support the second hypothesis of the study, which stated that lay people would prefer more decorative, popular style buildings, whereas architects would prefer more Minimalist, “high” style ones. The indication that architects had fairly similar tastes to the lay people is contrary to previous research by Devlin and Nasar (1989), Gifford et al. (2000) and others. The present study is, however, in line with 33 (44) Nasar’s (1989a) findings that indicated that well-educated young professionals had similar preferences to architects. This is fitting, since most of the lay people in the present study were recruited through the University and various networks of young professional people. Furthermore, the current social and democratic concerns in town planning and architecture (Ballantyne, 2002, p. 51; Kervanto, 1987) mean that the architects will have these addressed in their education, and ultimately reflected in their tastes (e.g., Hubbard, 1996; Wilson, 1996). The statistically insignificant differences between the architecture professionals and lay people arose with the Finnish farm house, which the lay people found more attractive than the architects. The Modern house was rated more attractive by the architects than the lay people. This clearly reflects the previous studies indicating that architects prefer so-called “high” style buildings to the vernacular styles favoured by the public (Groat, 1982; Purcell and Nasar, 1992), and that lay people like decorative buildings more than architects who prefer more minimalist buildings (Kyttä, 2004, p. 33). The third experimental hypothesis was supported by the results of the study, as the withinsubjects test revealed a significant interaction of building and nationality, as well as the aforementioned Building × Nationality × Profession interaction for Attractiveness. After residualising attractiveness on familiarity and liking, nationality was, again, found to be a significant within-subject effect for Attractiveness. Nationality was also a significant predictor of Gloominess, in both the between- and within-subjects tests. After residualisation, between-subjects effect of nationality was still found to be significant. These results clearly indicate that acculturation has a great impact on feelings and, thus, also on the judgements people make about buildings (e.g., Ballantyne, 2002, pp. 65, 83; Nasar, 1989b). Finns rated the Victorian terraced house, the Finnish farm and the Jugend style stone building higher in 34 (44) Attractiveness than the British. The British judged the Victorian terraced house, the Modernist house, the Gothic building, Modern mirror glass building, and the Classic building, as higher in Gloominess than the Finns. The Finns rated the Gothic building, Classical building and the Jugend style stone building highest on Attractiveness, whereas the British rated the Classic building, the Gothic Building and the Georgian town house, as highest on Attractiveness. These differences show that acculturation has an impact in how buildings are seen. The Finnish farm house probably reminds many of the Finns of their own rural upbringing or childhood summers visiting relatives on the countryside, whereas the English cottage is not quite as important to the British, who have a longer history of urbanisation and architecture (Dobbins et al., 1963; Tinniswood, 2001; Vesikansa, 2007). Likewise, the Jugend style stone building is very likely to convey “National Romanticism” to a Finn, whereas the Georgian town house reminds the British of 10, Downing Street, one of the epicentres of political power in Britain, not familiar to the Finns. The British and the Finns agreed on Gloominess, rating the English Cottage, the Finnish Farm and the Victorian terrace as highest on the factor. This is somewhat unexpected, as the previous research suggests a positive link with closeness to nature and environmental preferences (e.g., Herzog et al., 1982; Kaplan, 1987; Korpela & Kyttä, 1991), and contradictory to some of the other ratings in the present study: e.g., all of the three buildings mentioned were also rated as the most welcoming, and the two rural buildings were 3rd and 4th most liked. 35 (44) A significant three-way Building × Nationality × Profession interaction was found with Attractiveness, which means that the British and Finnish architects had different preferences. Even with the current global style trends, the cultures of the two countries show in the architects’ tastes. Due to the vastly different architectural histories of the countries, the Finnish architects might be more used to working together with the public in a democratic fashion. The British architects, on the other hand, might still see themselves as more of a separate elite (Dobbins et al., 1963; Tinniswood, 2001; Vesikansa, 2007). To fully understand what is behind architectural judgements, the participants’ ages, places of residence (urban, rural, etc.), professions, levels of education, ethnicities, and other such factors should be charted in any future research, as these affect the acculturation of individuals. Another shortfall of the present study is the modest overall sample size, and especially the small amount of British participants compared to Finnish participants, which could be a source of error in the results. Also, the present study labelled architecture students as architects, which might not have been the best way to proceed, since architectural socialisation is a gradual process, which takes place all through the architects’ studies and initiation into working life (Hubbard, 1996; Wilson, 1996). The more philosophical points, such as that of attractive buildings being like friends (De Botton 2006, pp. 86-89), could also be addressed by future research by, for example, asking people to describe both their friends and buildings they like (and dislike). Personality is another factor that could affect architectural preferences, but this interaction has not been researched very much yet. A reason for this is probably that while personality might be interesting to study, buildings are rarely built for just one person, and in those rare cases the clients can simply be asked about their preferences. 36 (44) The potential of this area of research is enormous. The environments where people live and work significantly impact their well-being, and attractive design does not, contrary to common belief, have to be expensive or impractical. Although, if anything in town planning and architecture is worth investing in, it is the health and well-being of the buildings’ users. 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