The concept of inclusion encompasses more than just the creation of a functional design for those with disabilities. It also involves a comprehensive study of human behaviour, socialisation patterns, lifestyle choices, and methods of accessing physical spaces. Inclusion is influenced by and contributes to the development of frameworks that encompass extensive social movements, thereby occupying a prominent position in the consciousness of designers [
2]. Inclusive Design neither constitutes an entirely new category of design, nor does it represent a distinct specialism. The design approach commonly employed by designers involves ensuring that their products and services effectively cater to the demands of a diverse population of individuals, regardless of their age or abilities.
The concept of Inclusive Design originated in the mid-1990s, it was a culmination of various efforts, experiments, and insights that can be traced back to the 1960s and earlier. The objective of the endeavour was to establish a connection between design and societal requirements, while also questioning prevalent yet incorrect beliefs regarding ageing, disability, and social equity. [
16] The concept encapsulates the ideology that constructed surroundings ought to be planned with the purpose of inclusively accommodating a diverse array of abilities, cultures, and backgrounds. This section provides an overview of the principles underpinning inclusive design in architectural contexts. It discusses how factors such as accessibility, cultural sensitivity, community engagement, and diversity play vital roles in creating spaces that serve a broad spectrum of users.
2.1. Accessibility:
The concept of "accessibility" within the discipline of architectural design refers to the development of spaces that are inclusive and accommodating to individuals of all backgrounds, regardless of their age, gender, disability status, or any other relevant variables. The concept incorporates the concepts of universal design, with the goal of removing barriers that may result in the exclusion of individuals, therefore fostering inclusivity and social integration[
1].
The conceptualizations of accessibility have undergone significant transformations in recent decades. Within the field of design, there has been an increasing recognition among designers that the process should incorporate considerations for the diverse spectrum of abilities and conditions that individuals may possess. Accessibility refers to the capacity to physically reach, gain entry to, and utilise a building, area, service, or media. This statement implies a more expansive understanding of accessibility that extends beyond physical accessibility. It encompasses elements such as communication, services, and signalling. Integral accessibility aims to achieve a similar objective, but places greater emphasis on its significance for all individuals [
14]. A walkway that is free of barriers provides advantages not just to wheelchair users, but also to individuals who are elderly, pregnant women, and individuals who are responsible for pushing a pram, such as parents or grandparents. The concept of universal design emerged as a result of the disability rights movement during the 1960s. It encompasses seven design principles aimed at achieving a design that is accessible to all individuals, regardless of their abilities, throughout their whole lives, without the need for modifications or specialised design [
14].
The adoption of novel concepts and methods to accessibility in architectural practise appears to be relatively constrained at present. Research indicates that professional architects tend to primarily consider their own experiences while evaluating a scenario, hence displaying a lack of empathy towards prospective customers [
17]. Virtual reality technology can be a great tool in fostering empathy amongst architects, through the simulation of different user experiences, scenarios and instances.
The concept of accessibility in architectural design revolves around comprehending and addressing the varied requirements and abilities of all those who utilise a space. This encompasses a wide range of persons, including those with disabilities, the elderly, kids, pregnant women, and individuals experiencing temporary impairments, among other groups. The acknowledgement is made that there exists a wide range of human capabilities and characteristics, and it is imperative that the physical surroundings are designed in a manner that accommodates and represents this multiplicity.
The concept of accessible design is rooted in the philosophy of 'universal design,' a term introduced by architect Ronald Mace. The notion of universal design involves the design of things and surroundings in a manner that maximises their use for all individuals, without requiring any modifications or specialised design. The concept comprises seven fundamental principles:
1) Equitable Use: The design demonstrates practicality and commercial viability for individuals with varying abilities.
2) Flexibility in Use: A broad range of personal preferences and skill levels are supported by the design.
3) User-Friendly and Intuitive Interface: The design of the system is straightforward and can be comprehended effortlessly, irrespective of the user's level of expertise, knowledge, language proficiency, or present level of focus.
4) Perceptible Information: The design successfully conveys essential information to the user, irrespective of environmental circumstances or the user's sensory capacities.
5) The design of the system prioritises the reduction of hazards and mitigates the negative outcomes resulting from inadvertent or unplanned acts.
6) Minimal Physical Exertion: The design allows for efficient and comfortable usage with a reduced level of weariness.
7) Adequate Dimensions and Proportions for Accessibility and Utilisation: Sufficient dimensions and proportions are allocated to facilitate approach, reach, manipulation, and utilisation, irrespective of the user's physical dimensions, posture, or mobility.
Within the field of architecture, these fundamental principles are manifested through the incorporation of diverse architectural aspects. For instance, the inclusion of ramps and lifts caters to individuals with limited mobility, while tactile paving and Braille signage are implemented to accommodate the visually impaired. Additionally, visual alarms are installed to assist those with hearing impairments, and clear, intuitive signage is provided to enhance accessibility for all individuals, among: The objective is to establish a constructed environment that enables all users to navigate with autonomy and assurance.
Nevertheless, it is imperative to acknowledge that accessibility within the realm of architecture extends beyond the mere incorporation of physical design components. Additionally, it encompasses a dedication to promoting social inclusivity and acknowledging the fundamental entitlement of every individual to engage actively in societal affairs.[
1]
2.2. Cultural Sensitivity
The concept of cultural sustainability necessitates the comprehensive integration of environmental, economic, and social sustainabilities. The interactions between humans and their environment, economy, and society encompass a range of culturally distinctive elements, including values, beliefs, attitudes, knowledge, and behaviour [
3]. Cultural diversity manifests in the many expressions and structures of human experiences, ideas, and concepts across different regions of the world. As the significance of culture increases in the context of sustainable development, it is crucial to acknowledge and discern cultural variations. This includes recognising cultural notions that are applicable and pertinent to both non-Western and Western societies. This awareness becomes particularly important when engaging in cross-cultural endeavours to design environments for individuals [
18]. Within the realm of architecture as a professional field, the awareness and examination of cultural differences emerged prominently during the 1970s. This development took place within the multidisciplinary domain of people-environment studies, which was commonly referred to as man-environment studies at the time. Notably, a select group of esteemed architectural researchers, including Amos Rapoport, Paul Oliver, and Ross Thorne, actively participated in this endeavour.
Scholars examining the dynamics between individuals and their surroundings have expressed interest in understanding the connections between behaviours and various psychological factors such as perceptions, cognition, attitudes, and values towards the environment. Additionally, they seek to comprehend the reasons behind the similarities and differences in the behaviours of individuals from diverse cultures in relation to the physical environment [
19].
Culture is widely recognised as a significant factor in the realm of people-environment studies, particularly in relation to the design, experience, and comprehension of architectural and urban spaces. This is due to the fact that living environments and settlements often embody and perpetuate the behaviours and values for which they were originally constructed [
20,
21]. Architecture serves as a cultural artefact that mirrors the beliefs and behaviours of both its creators and occupants. The promotion of well-being can be fostered by the availability of a harmonious connection between architecture and its occupants. Psychological distress arises from a lack of compatibility [
3]. Virtual reality technology is a proven tool that can facilitate the development of such a connection.
2.3. Diversity and Inclusivity
The utilisation of suitable language is a crucial component of an all-encompassing training process that guides professionals towards adopting an inclusive approach in their working practises. The utilisation of terminology such as "master bedroom" instead of "principal bedroom" In a home context, the primary bedroom has traditionally been referred to as the master bedroom. The origin of the term "master bedroom" can be traced back to the historical period of slavery in the United States. Currently, it is more advisable to refer to it as a "suite" or "principal bedroom" as it serves as the primary area designated for sleeping [
2].
Based on the geographical and socio-cultural circumstances, it is evident that interior spaces, architectural structures, urban areas, and transportation systems often fail to offer an inclusive experience for all individuals. In metropolitan areas such as London, contemporary architectural structures and recently established public areas exhibit a notable degree of inclusivity, notably catering to individuals with physical limitations. However, when one moves towards rural areas and smaller cities, the number of issues faced tends to increase, while the level of Inclusive design practise tends to decrease.
One potential explanation pertains to the substantial quantity of heritage and listed structures, which present a greater array of difficulties compared to their contemporary counterparts. However, it is important to note that this is not the sole contributing element. The societal structure, encompassing its socio-cultural context and educational system, presents additional complexities. Education and awareness are integral components of the social context, serving as fundamental resources that enable individuals to comprehend disparities, demonstrate empathy towards marginalised groups, and embrace diversity. Multiple comments underscored the significance of including inclusive education into the early stages of schooling, commencing from pre-school, and thereafter expanding throughout the educational curriculum, encompassing all disciplines until the college level. Insufficient attention is devoted to the education of individuals in the fields of ID (Inclusive Design), UD (Universal Design), and DfA (Design for All) within STEM disciplines. This dearth of both formal and informal education contributes to misunderstandings regarding the concepts of accessibility, Inclusive design, equity, and diversity.
The absence of formal education and the use of suitable terminology have resulted in a pervasive lack of awareness, which has become an inherent aspect of contemporary culture. The emergence of public discourse surrounding disability and discrimination has been a relatively recent phenomenon, mostly attributable to legislative measures such as the Disability Discrimination Act and the Americans with Disabilities Act. Regrettably, a significant number of individuals continue to conflate Inclusive design with the notion of handicap. There is a prevailing misperception among clients and certain experts that the implementation of Inclusive design in the design process could result in higher costs [
2]