Environmental design and psychology

When it comes to designing environments, theinteraction between architecture and psychology It is not a theoretical suggestion, but a concrete and interdisciplinary field of research based on solid scientific foundations.

Studies conducted in recent decades in the neuroscientific, urban planning and behavioural fields have confirmed that built space directly affects behavior human, on daily choices, on mental well-being and even on productivity.

The architectural configuration of an environment – understood in terms of size, orientation, arrangement, connectivity and morphology – it can encourage social interaction or isolation, generate stress or facilitate psychophysical recovery, promote efficiency or hinder it.

In this guide we analyze how architecture and the design of environments, through spatial and structural elements, can influence the psyche and behavioral dynamics of each individual.

Also read: "Public green spaces and mental health: positive impacts on citizens"

Designing environments: neuroscientific evidence of influence

In recent years, the affirmation of neuroscience applied to architecture has brought to light the concept of neuroarchitecture, or the study of brain responses to built spaces.

Several studies of theANFA (Academy of Neuroscience for Architecture) They demonstrated how the human brain reacts in measurable ways to certain spatial configurations, which influence emotions, orientation, and even motor decisions.

The independent organization ANFA was born thanks to the support of the Salk Institute for Biological Studies, founded by Jonas Salk (developer of the first polio vaccine), who was among the first to understand the importance of relationship between architecture and the brain, pushing for the creation of a bridge between neuroscience and design.
If you are interested, see also our dwg drawings of Louis Khan's Salk Institute

In particular, the studies highlighted the existence of a clear spatial hierarchy and well-defined reference points that are able to promote orientation and reduce disorientation anxiety, especially in complex buildings such as hospitals or airports.

On the contrary, labyrinthine layouts without clear references generate frustration, uncertainty and an increase in levels of cortisol, the stress hormone.

The layout of the spaces also affects the social cognition: It has been shown that environments with well-connected common spaces stimulate interaction between people, strengthening the sense of community.

A principle which finds application, for example, in coworking space designng or in teaching environments organized for teamwork.

Proportions, heights and the perception of control

A fundamental component in the psychology of space is the relationship between le physical dimensions of an environment and the perception of control that an individual experiences within himself.

Designing overly compressed environments (such as densely occupied open-plan offices or narrow corridors) can trigger defensive behaviors and states of hypervigilance, linked to the feeling of loss of control.

On the other hand, oversized or poorly articulated spaces can generate an effect of disorientation or alienation, especially if not accompanied by elements that guide its spatial reading (such as columns, elevation changes, or visual partitions).

It has been shown, for example, that theceiling height influences thinking patterns: high ceilings encourage abstract and creative thinking, while low ones induce concentration and operationality.

For this reason, in professional or educational settings, design must take into account the appropriate proportion between height, surface area, and function of the space, calibrating the scale of the spaces to the human experience and the purpose of the context.

Also read: "Color Harmony and Furnishings: How Colors Affect Our Emotions"

Designing environments between accessibility and movement flows

Another central aspect of the link between architecture and human behaviour concerns the configuration of the paths and flows inside buildings, or the so-called spatial syntax, a theory developed by scholars Bill Hillier e Julienne Hanson both at University College London.

By analyzing the degrees of integration and segregation of spaces, space syntax allows us to predict and model user behavior within a building. In particular, a highly integrated space network promotes socialization and accessibility, while a segregated network tends to generate isolation and disorientation.

Practical applications of this principle are found in the school planning (where central and connected spaces encourage meeting between students) or in residential environments, where the configuration of atriums and corridors can encourage interaction between neighbors or create social barriers.

Also very important is theefficiency of internal routes: Well-designed flows reduce travel times, improve workplace productivity, and minimize the potential for conflict at intersections.

Also read: "Anamorphosis: Space as Illusion or Reality"

Privacy, transition and social gradients

Psychology related to the design of environments highlights how human beings need a modulation between private, semi-private and public space, so as to maintain a balance between stimulation and withdrawal.

This principle is known as “transition gradients” and represents a fundamental design key, both in residential and public architecture.

A typical example is thetraditional Japanese house, which generally presents an orderly and symbolic sequence of passages from public spaces (garden or entrance) to the more intimate ones (sleeping area), precisely to facilitate proper regulation of social interaction. The same approach has also been taken up by many contemporary design experiences, where loggias, porticos, patios and vestibules take on the role of psychological and relational filters.

In the urban context, the lack of differentiation between collective and individual space can generate dysfunctional behaviors. Consider, for example, the suburbs without courtyards, porticos, or shared spaces, where the lack of transition areas inhibits the construction of bonds social and fuels a sense of insecurity.

Also read: "For an architecture in harmony with humanity: neuroscience applied to architectural design"

Behavioral Architecture: Applications and Perspectives

Over the past few years, the concept of behavioral architecture It has established itself as a design approach based on the prediction and direction of human behavior through spatial configuration.

Clearly it is not a question of manipulating minds, but of promoting a responsible design of environments that takes into account the effects of architectural choices on people's lives.

An emblematic case is that of the hospital environmentsSeveral studies have shown that the presence of intuitive paths, well-distributed waiting spaces and rooms oriented towards natural light improves the mood of patients, reduces hospital stay and lowers the risk of medical errors.

even the design of urban public spaces, as squares e stations, can facilitate or hinder interaction and safety. The positioning of the seats, the visual openness of the spaces and the clarity of the accesses are all elements that influence the perception of usability, and therefore, the effective use of the environment.

We can therefore say that architecture is never neutral or an end in itself: every choice made has tangible repercussions on human behavior. From volumetric proportions to the layout of paths, from privacy gradients to the structure of collective spaces, the design of environments is truly capable of influencing the the way people think, move, interact and live.

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The cover image is by @ kantver (Kirill Smyslov) on Depositphotos.com