Colours for colour blindness

Title of the blog article using light blue and dark blue colours.Colour is often used in charts, maps and infographics, but what if you can’t see some colours? One in twelve men are colour blind, but not for all colours or the same colours. Infographics are becoming more popular as a means of explaining things. So choosing the best colours is to everyone’s advantage. Venngage website has an good guide and lots of tips on making charts more accessible. It shows the three types of colour blindness and compares them with normal vision. Different colour palettes are provided along with templates. The blog page includes links to other resources. Colour combinations to avoid include:

    • Red & green
    • Green & brown
    • Green & blue
    • Blue & gray
    • Blue & purple
    • Green & gray
    • Green & black

Most colour blind people can detect contrast, so as a last resort, if you must use these colours, make the contrast as strong as possible. Patterns and textures also work. The article is titled, How to use color blind friendly palettes to make your charts accessible.  Colour blindness is technically referred known as colour vision deficiency (CVD). 

Another resource for map colour by Tedora Zareva is useful too. You can also find out more about CVD or colour blindness from going to the National Eye Institute website

Four circular charts showing how people with colour deficiency see different colours on the colour wheel

Which colour to use – A new standard?

part of a London underground transport map.

There is a growing body of science on the topic of colour use and choice. On the second page of the International Ergonomics Association newsletter there is an item advising that in developing an international standard (ISO 24505) for colour use, accessibility needs to be considered. In four parts, the first part of the standard has been published for older people taking into account age-related changes in human colour vision. The remaining three are under development. Here is a snippet from the newsletter:

You understand me? Maybe

Front cover of the toolkit with three overlapping circles, bright pink, purple and turquoise.This toolkit about communicating with customers follows its own advice. The information is written in a straightforward way. Lots of graphics illustrate key points, and the information is very specific, such as when to write numbers as digits or as words. While the information might not be new to some, it serves as a good reviser of current practice. Designed for organisations but good for everyone.

The Customer Communications Toolkit for the Public Service – A Universal Design Approach has sections on written, verbal and digital communication. At 134 pages it is comprehensive. Each section has examples, tips, checklists and links to learn more. The intention of the toolkit is for public service planning, training and informing contractors. But of course, it works for anyone who is communicating with the public. 

Another great resource from Centre for Excellence in Universal Design in Ireland. Interesting to note that they have chosen colours for the cover and their logo that almost everyone can see – that includes people with colour vision deficiency.

Meet the Normals: Adventures in Universal Design

Stick figures represent the family members. The video is in black and white. This is one frame from Meet the Normals, Adventures in Universal Design.
Meet the Normals

Having trouble convincing others that universal design is for everyone and not ‘disabled’ design? Meet the Normals is a 6 minute video that takes you through an everyday family activity.

It shows the family leaving the house and catching a bus. It goes through the process of how to design for everyone. “For many of us we don’t think twice about how we use technology, travel, move in and out of buildings or use the web…” The video explains how universal design is good design for everyone.

The video was produced by the Centre for Excellence in Universal Design in Ireland. A good example of both closed captions and audio descriptions. 

Universal Design: Creating inclusion for everyone

A mid grey doormat viewed from above with the word welcome in blue. At the bottom of the picture you can see the tops of a pair of red and white sneakers. Creating inclusion for everyone.From the Editor: I wrote an article for Inner Sydney Voice Magazine that gives an overview of universal design, what it means, and some of the myths that are often applied to it. The article will interest those who are not clear on the concepts underpinning universal design and inclusive practice. In a nutshell, it is about creating inclusion for everyone, everywhere. The title is, Universal Design: Creating inclusion for everyone.

The article discusses the differences between accessible, adaptable and universal design, housing and the public domain. Sustainability and healthy built environments are also discussed. The article remains relevant as progress towards inclusive environments is still evolving. 

Inner Sydney Voice is the Inner Sydney Regional Social Development Council.

Jane Bringolf

Better home design reduces care hours

A bathroom has been stripped out and a few builders tools lay about on the floor. The bath is laying on its side. So why don’t we design homes for longevity in the first place? These findings are from a study by Phillippa Carnemolla, and there is more to this story. People felt more independent and enjoyed improved quality of life. This had a positive impact on their general health as well. Discover more in Carnemolla’s paper as it supports the need for all new homes to have basic access features included.

The title of the paper is, How Home Modifications Impact Ageing Well at Home: Supporting a Lasting Housing Legacy. It was published in Proceedings of the 5th International Conference for Universal Design in Fukushima & Tokyo 2014. Hence the reference in the Abstract to the upcoming 2020 Tokyo Games.

The International Journal of Environmental Research and Public Health published an update in 2019. The Title is, Housing Design and Community Care: How Home Modifications Reduce Care Needs of Older People and People with Disability

Here is Phillippa’s Three Minute Thesis video giving the bottom line.

From the abstract

This paper discusses the potential for home modifications to support the process of ageing well. It builds on the legacy of the athletes village at the 2000 Games. It points to the benefits gained from both wider uptake of universal design in housing plus attention to special adaptations as needed.

In the context of Australia’s ageing population, ageing well can encompass different housing and care models. However, common to all of these is a drive to maintain quality of life levels.

Evidence suggests that home modifications impact recipients in overlapping ways. By increasing independence within the home, increasing social participation and enabling people to remain in their own homes for longer as they age.

This paper refers to completed stage one findings (Levels 1, 2 and 3) of an ongoing research project investigating the value of home modifications. It uses a mixed method approach and thematic analysis of survey responses from home modification recipients (n=157). This research design measures of the impact of home modifications and the  result of changes to care giving needs.

The survey results reveal a decrease in reported care hours needed following home modifications. In conclusion, the research contributes to developing evidence that home modifications can have a measurable impact on the care needs of recipients and support the changing social needs of ageing populations in ageing well.

 

Counting costs that don’t count

Road workers in hi-vis vests are laying bitumen. Counting costs don't count.
Workers repairing the road

Ever wondered why economic arguments seem to fall on stony ground even when they’ve been well researched and even asked for? Seems politicians’ personal experience counts more when decisions are being made. A Norwegian researcher wanted to find out why road-building priorities diverge from those suggested by cost-benefit analysis. It is likely that many other policy decisions are made in a similar way, not just road investments. That’s why sometimes counting costs don’t count.

Here is an excerpt from the findings about why factors other than cost criteria mean that counting costs don’t count:

Political institutions have created a kind of gift relationship in the road sector, with the state as donor and municipalities as recipients.

To the extent that the state cannot scrutinize all assumptions and calculations of traffic, costs and benefits, an information asymmetry arises and favours the local receivers.

In cases of local/national conflict of interest, some key politicians and other stakeholders at the donor side either have their own agendas (such as campaigning), or their loyalty is with the recipient rather than the donor (society).

It seems reasonable that elected representatives are less likely to vote in accordance with the benefit/cost ratios of projects the more sceptical they are to the method of CBA. When sceptical, they are apt to look for alternative decision support, even if several studies have found CBA results to be quite robust.

The intention has not been to argue that the benefit/cost ratio should be decisive when setting priorities among projects on classified roads, but rather to highlight circumstances that tend to push CBA results into the background. The principle of choosing projects with high benefit/cost ratio may be supplemented by so many other assessment criteria that the difference between professional and political judgement is dissolved.”

The title of the article is, Why don’t cost-benefit results count for more? The case of Norwegian road investment priorities. Published in Urban, Planning and Transport Research an open access article.

Abstract:

The starting point is that the benefit/cost ratio is virtually uncorrelated to the likelihood of a Norwegian classified road project entering the list of investments selected for the National Transport Plan. The purpose of the article is to explain what pushes cost-benefit results into the background in the prioritization process.

The reasons for their downgrading point to mechanisms that are at work not only in Norway. Explanatory factors are searched for in incentives for cost-ineffective action among planners, bureaucrats and national politicians, respectively, as well as in features of the planning process and the political system.

New data are used to show that the road experts’ list of prioritized projects changes little after submission to the national politicians, suggesting that the Norwegian Public Roads Administration puts little emphasis on its own cost-benefit calculations. Besides, it is shown that the petroleum revenues of the state do not provide a strong reason for neglecting cost-benefit accounts.

The overall contribution of the article is to offer a comprehensive explanation why professional and political authorities in Norway set road-building priorities diverging massively from those suggested by cost-benefit analysis.

Design and Inequality

Front cover of the journal. A black background with an orange abstract design.The introduction to a special issue of Design Issues focuses on the way design can reproduce inequality in society. It asks questions such as: In what ways do designers or design processes emerge in relation to social inequalities? How can the discussion of inequality be broadened within design practices? This introduction discusses the rise of design and refers to different concepts and debates relating to design and designing. An academic journal asking important questions about the role of design in exercising power, creating accessibility, capitalism and consumption, cultural reproduction, oppression and neglect. An important contribution to the discourse on design.

The introduction is titled, On the Need for Mapping Design Inequalities, by Mona Sloane. Subscription to the full journal Design Issues is required to read the other contributions.

“This collection offers Design Issues readers insight into the
multi-layered connections between design and inequalities. All the
articles address issues that are both deeply sociological and acutely concerned with design. They move across themes like the economy, labor, gender, disability, politics, colonization, material culture, class, and (social) policy. The essays clearly position themselves in the context of design inequality by pushing for greater criticality and reflexivity in design scholarship and practice.”

Volume 35, Issue 4.

 

Joining the dots for ageing in place

A chart shows the four main features of Lifelong homes: Safety, Walkable community, Visitability, and Affordability.A research paper from Colorado State University brings together all the elements for successful ageing in place – universal design in housing, walkable and wheelable communities and a discussion on home and place, and what it means for residents. It shows how simply providing infrastructure is insufficient to support population ageing.

While the situation is a little different in the US, the research supports Australian studies and the advocacy for universal design in housing. However, the recommendation for market incentives in terms of certification has not worked in Australia, save for the specialised homes specifically for people with disability. It is a similar situation in New Zealand. It has not produced mainstream uptake of accessible housing.

The tile of the report is, Colorado Lifelong Homes: A review of barriers and solutions for aging in place. 

Abstract:

Colorado’s aging population is growing, yet our housing options are not evolving to support this population. The need for housing that accommodates older adults as they age is crucial to balancing demands on other services, such as assisted living facilities, and to support successful and healthy aging.

Most homes in our state are not built using principles of universal design that support successful aging in place. The outcomes of community and industry engagement activities show that advocating for lifelong housing is a critical step to help advance age-friendly housing in the state of Colorado.

This paper summarizes key research and industry trends related to lifelong homes, the barriers in the marketplace, and the key qualities of lifelong homes. Based on this research, we present a path forward for advancing affordable, healthy, and safe home options for our growing population of older adults in Colorado and beyond.

 

Inclusive leisure facilities: A design guide

Front cover of Designing for Inclusivity. Designing for inclusive leisure facilities.
Front cover of guide

A design guide for inclusive leisure facilities is an excellent resource for designers, policy makers and municipal authorities. Lots of drawings and graphics provide design guidance and highlight the key points. Using the principles of universal design means that it is not a standardised design template.

Privacy and comfort for all users is one of the key elements. Mixed gender spaces for caregivers and parents with young children are also important. Local cultural customs also need to be considered. The classic gender segregation of space has already evolved into more universal space because of disability legislation. 

An assistance dog leans down towards a swimmer in the water at the side of the pool. Designing inclusive leisure facilities. The guide addresses confusion over language and terminology, use of space and general design principles. The title of the guide is, Designing for Inclusivity: Strategies for Universal Washrooms and Change Rooms in Community and Recreation Facilities. It covers: inclusivity for families, people with disability, transgender and non-binary people, privacy, increased efficiency and forward thinking design. The principles are:

1.  Strive for inclusivity and access for all
2. Use openness to enhance safety through activity and shared monitoring
3. Create privacy where most needed to enhance comfort
4. Welcome everyone with signage that emphasizes function and is clear, inclusive, and positive
5. Ensure supportive staff operations and communications

Universally designed leisure facilities

A walkway entrance at a universally designed leisure facility has a big green sign that has icons showing lots of different user groups. Universally designed leisure facilities.What does washroom and change room design have to do with social justice? Darryl Condon answers this question in a Pools and Leisure Magazine article. He has a good grasp of all the relevant design issues across the diversity and inclusion spectrum for universally designed leisure facilities.

The advice and information is explained using a universal design approach, which makes it relevant to other public facilities. Condon lists five design strategies that designers can take away. At the end of the article he advises that with any new facility, a diverse group of users should be consulted. A very thoughtful article in this international magazine published via issuu. It has other articles of interest to designers and architects.

The article, Designing for Inclusivity: Strategies for universal washrooms and change rooms in community sport and recreation facilities, is on page 48. Pictures and graphics are a nice addition.

The article begins: “What does washroom and change room design have to do with social justice? A great deal. As architects, we must consider the social impact resulting from all aspects of our work. Universal washrooms and change rooms are increasingly crucial in the design of recreation and sport facilities and are one element in our approach to more impactful design”.

This article is also on Linked In and probably easier to read than the issuu version. The picture is from the Linked In version. The social inclusion aspect is also discussed by Katherine Webber in Toilets, Taboos and Design Principles.  

 

Inclusive Tourism Language: Still taboo?

A orange-yellow sky with many coloured hot air balloons. The tourism sector continues to follow the medical model of disability where it’s the fault of the individual’s body rather than the design of the world around them. This approach affects the language used in promotional material. It also reinforces the mistaken idea that accessible “products” need to be special and separate. Stefania Gandin’s article looks at the language used in the tourism sector and the way tourism and travel is promoted. Understanding the social model of disability could help operators understand it is more than just catering to a particular physical condition. It is a matter of thinking of disability as a human characteristic and not being afraid to talk about it in promotional material and websites. Or, of developing only specialised disability-specific products as being “accessible tourism”. The underpinning principle of inclusive tourism is being able to independently enjoy holiday or leisure time without any barriers or problems. The move from the terminology of “accessible” tourism to “inclusive” tourism could also help.  

There will always be a need for specialist tourism products, particularly for people with physical disabilities who want adventure activities. But this does not take account of everyone, including people with health conditions who want to travel in groups. After all, many disabilities are invisible.

The title of the chapter is, Tourism, Promotion and Disability: Still a (Linguistic) Taboo? A Preliminary Study. The chapter is from Innovative Perspectives on Tourism Discourse and can be purchased separately. It can also be accessed via ResearchGate where you can ask the author for a copy. 

Abstract: This study illustrates the preliminary results of a corpus-based analysis aimed at discovering the main linguistic features characterising the promotion of tourism for special-needs travellers. Even if accessible tourism represents an important sector in the market, not only for its social and moral importance but also for its strong economic potential, detailed research on the linguistic properties of tourism for disabled people is still rather limited and mainly tends to focus on the problems of physical access rather than considering the ways to improve its promotional strategies. Through a comparative corpus-based analysis, this paper will investigate the relevant linguistic features of a corpus of promotional materials advertising holidays and tourist services for the disabled, and relate them to the communicative strategies of two other corpora dedicated to the standard and translational language of tourism. The aim of this research is to show how mainstream tourism discourse still considers disability as a taboo topic, mostly ignoring or vaguely mentioning it in the general promotion of tourist destinations. The study will also attempt to suggest new linguistic and social attitudes aimed at stylistically improving and further including the accessible tourism sector within the overall tourism promotion.   

Universally designed leisure facilities

A walkway entrance at a universally designed leisure facility has a big green sign that has icons showing lots of different user groups. Universally designed leisure facilities.What does washroom and change room design have to do with social justice? Darryl Condon answers this question in a Pools and Leisure Magazine article. He has a good grasp of all the relevant design issues across the diversity and inclusion spectrum for universally designed leisure facilities.

The advice and information is explained using a universal design approach, which makes it relevant to other public facilities. Condon lists five design strategies that designers can take away. At the end of the article he advises that with any new facility, a diverse group of users should be consulted. A very thoughtful article in this international magazine published via issuu. It has other articles of interest to designers and architects.

The article, Designing for Inclusivity: Strategies for universal washrooms and change rooms in community sport and recreation facilities, is on page 48. Pictures and graphics are a nice addition.

The article begins: “What does washroom and change room design have to do with social justice? A great deal. As architects, we must consider the social impact resulting from all aspects of our work. Universal washrooms and change rooms are increasingly crucial in the design of recreation and sport facilities and are one element in our approach to more impactful design”.

This article is also on Linked In and probably easier to read than the issuu version. The picture is from the Linked In version. The social inclusion aspect is also discussed by Katherine Webber in Toilets, Taboos and Design Principles.