GOD MAN I FICKAN: INVOLVING PEOPLE WITH COGNITIVE IMPAIRMENTS IN PARTICIPATORY DESIGN ACTIVITIES - DIVA
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DEGREE PROJECT IN COMPUTER SCIENCE AND ENGINEERING, SECOND CYCLE, 30 CREDITS STOCKHOLM, SWEDEN 2020 God man i fickan: Involving people with cognitive impairments in participatory design activities ALEXANDER NORDH KTH ROYAL INSTITUTE OF TECHNOLOGY SCHOOL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCE
ABSTRACT Background: Technology can provide efficient and accessible solutions to manage private economy, taking into account user needs and experiences. People with disability are most likely to encounter challenges related to financial literacy and lack of access to their own money. The project God man i fickan in Sweden aims to develop an accessible application that supports people with difficulties handling their private economy. Purpose: The purpose of this study was to investigate basic functions and interactions in a digital tool used by people who cannot manage their own economy without some kind of assistance. Method: Participatory design activities involving people with cognitive impairments were utilized. The qualitative data collection included discussions, storyboarding and an online design session. Due to Covid- 19 we had to modify one workshop for online environments. The collected data was analyzed with a content theme analysis which then was visualized and refined iteratively through wireframes and a lo-fi prototype. Results: The study revealed a number of user values, reflecting user needs, and a number of key features that should be supported by the application. A heuristic evaluation of the lo-fi prototype showed that using a provocative object engaged the participants in critical reflections and discussions. Discussion: By involving people with cognitive impairments in the design process through participatory design activities, the methodology used in this study allowed them to influence the design and application functionalities.
SAMMANFATTNING Bakgrund: Teknik kan bidra med effektiva och tillgängliga lösningar för att hantera privatekonomi, med hänsyn till användarens behov och erfarenheter. Personer med funktionsnedsättningar är den grupp som möter störst utmaningar relaterade till ekonomisk förståelse och bristande tillgång till sina egna pengar. Syftet med projektet God man i fickan är att utveckla en applikation som stödjer personer med svårigheter att hantera sin privatekonomi. Syfte: Syftet med denna studie var att undersöka grundläggande funktionalitet och interaktion i ett digitalt verktyg för personer som inte kan hantera sin ekonomi utan någon form av assistans. Metoder: För att genomföra studies syfte användes deltagande design aktiviteter med personer med kognitiva funktionsnedsättningar. Kvalitativa data samlades in genom diskussioner, storyboarding och en designsession. På grund av Covid-19 var vi tvungna att anpassa en workshop för miljöer online. Data som samlades in analyserades i olika teman som visualiserades och gradvis förfinades genom wireframes och en lo-fi prototyp. Resultat: Studien kunde urskilja ett antal användarvärden, som reflekterar användarbehov, och ett antal nyckelfunktioner som borde vara inkluderade i applikationen. En heuristisk utvärdering av lo-fi prototypen visade på att användningen av ett provokativt objekt engagerade användarna i kritiska reflektioner och diskussioner. Diskussion: Genom att involvera personer med kognitiva funktionsnedsättningar i designprocessen och i deltagande design aktiviteter kunde studien ge dessa personer ett inflytande över designen och applikationens funktionalitet.
God man i fickan: Involving people with cognitive impairments in participatory design activities Alexander Nordh KTH Royal Institute of Technology Stockholm, Sweden alnordh@kth.se ABSTRACT impairments [2,3]. A new standard, ISO 21 801, addressing cognitive accessibility for systems, products, services, and Background: Technology can provide efficient and accessible environments, was launched by ISO in 2019 [2,4]. solutions to manage private economy, taking into account user needs and experiences. People with disability are most likely to The European accessibility act (2019) is a new directive aiming encounter challenges related to financial literacy and lack of to remove barriers in order to improve and create more accessible access to their own money. The project God man i fickan in products and services within domains such as e-commerce, Sweden aims to develop an accessible application that supports banking, etc. [5]. In Sweden, accessibility is also subject to people with difficulties handling their private economy. conformance as, among other regulations, there is a law to be upheld by the government agencies which states that the content Purpose: The purpose of this study was to investigate basic of technical solutions such as web and mobile applications, and functions and interactions in a digital tool used by people who web pages have to be accessible for people with disability [6]. cannot manage their own economy without some kind of assistance. Digital technology has the potential to provide higher efficiency and an opportunity for people to access financial services [7]. Method: Participatory design activities involving people with Financial technology (Fintech) refers to new technologies and cognitive impairments were utilized. The qualitative data software that seeks to improve and automate existing delivery and collection included discussions, storyboarding and an online use of financial services [8,9]. Fintech challenges banks in their design session. Due to COVID-19 we had to modify one core businesses such as payments, loans, and savings with their workshop for online environments. The collected data was ability to provide agile, efficient, accessible, and differentiated analyzed with a content theme analysis which then was visualized experiences to their users [7–9], providing opportunities to and refined iteratively through wireframes and a lo-fi prototype. support a wider range of the population [8,9]. Results: The study revealed a number of user values, reflecting Historically, disability has been seen as a medical condition, user needs, and a number of key features that should be supported referred to as the medical model [2,3]. Contemporary models by the application. A heuristic evaluation of the lo-fi prototype recognize that disability is a social construction, where showed that using a provocative object engaged the participants impairment and society interplay [2,3,10,11]. Cognitive in critical reflections and discussions. impairments are difficulties related to perception, attention, memory, linguistic functions, reasoning, planning, problem- Discussion: By involving people with cognitive impairments in solving, decision making, reading, and calculating [2,10]. the design process through participatory design activities, the methodology used in this study allowed them to control the Although Sweden is heavily digitized [2], there are societal design and application functionalities. institutions and services not yet digital. One such example is the Good Man (GM) institution. (Swedish: “God Man”). A GM assist individuals who are unable to monitor their rights, manage KEYWORDS their property, and/or provide for themselves [12]. A US Participatory design; people with disability; cognitive equivalent to GM would be conservatorship [13]. As for impairments; financial literacy; financial technology; conservatorship, the duty of a GM is to maintain a person’s legal accessibility and financial rights. For example, it may be to pay bills, apply for grants, or to make sure that the allocation of grants is working. Adults with intellectual impairments, mental health issues, or 1. INTRODUCTION dementia are examples of people who may need assistance from a GM. Technology changes our way to communicate, execute tasks, and interact with services and people. It is important to ensure that technology can be used by all people to the greatest extent 2. THEORY & RELATED RESEARCH possible. The United Nations Convention on the Rights of Persons with Disabilities (CRPD) and international and national legislation aims to provide a non-discriminative, full and 2.1 Theory effective participation for people with disability [1]. The Web Content Accessibility Guidelines (WCAG) are referred to by 2.1.1 Accessibility, usability & Universal Design legislation around the world as the benchmark for web Accessibility is defined by the International Organization for accessibility [1]. However, WCAG provides useful technical Standardization (ISO) (2011) as the “extent to which products, explanations to create digital products but leaves out how to systems, services, environments, and facilities can be used by design them [2]. A critique towards WCAG is that compliant people from a population with the widest range of user needs, websites are still not accessible for people with cognitive
characteristics and capabilities to achieve a specified goal in a specified context of use”. Accessibility could be interpreted as a 2.2 Related work quality concept that can improve quality of life and provide equal living conditions for all people regardless of abilities [2,14]. Studies regarding how individuals with cognitive impairments Thus, it has a positive impact on society and social sustainability. interact with financial services are limited. However, there are Accessibility can also be seen as a solution to challenges that arise studies regarding how these individuals handle their own money during interactions in society [2]. For example, the “barrier-free” and the importance of being able to do so. Among other findings, buildings during the 1950s in the USA, making buildings those studies indicate that people with disability perceive accessible to injured soldiers returning after the Vietnam war and financial literacy as an important factor to feel included in society to others with similar impairments [14]. For persons with [22–24]. cognitive impairments the focus is on cognitive accessibility, defined by ISO (2020) as the “extent to which systems can be used A study in Australia investigated how individuals with cognitive by people from a population with the widest range of user needs, impairments comprehend the concept of money and they cognitive characteristics and capabilities to achieve identified concluded that financial literacy was highly valued by their goals in identified contexts of use”. respondents [22]. Another finding in the same study indicated that individuals with cognitive impairments perceived financial However, accessibility can be perceived as difficult to interpret literacy to be a barrier to social inclusion and that they urge more as there is no general agreement formulating the concept, opportunities to develop such capabilities [22]. This study argues different areas have different approaches [14]. Another aspect to that there is a pressing need for tools that target financial literacy consider is individual characteristics and the context where the and the mathematical competencies needed for using physical interaction is embedded. As Stefan Johansson (2019) describes it: money and form the foundation for understanding digital money “People with the same impairment could have different [22]. experiences and difficulties with interactions” [2], thus, accessible or not, depends on the person’s ability to interact with Another study investigated if people with disability have access society, a product or service [2]. to their own money and its impact [23]. According to the study, additional support, attitudes and organizational policies entail that As accessibility focuses on the opportunities to achieve a specific people with disability encounter a lack of access to their own goal and perceived as a quality concept, usability could be money. They also found that regarding controlled support or not, interpreted as a quality attribute, related to the ease of use with people with disability who have access to their own money three quality components: effectiveness, efficiency, and increases the likelihood that they will interact and participate in satisfaction [2,15]. ISO (2018) defines usability as the “extent to society [23]. which a system, product or service can be used by specified users to achieve specified goals with effectiveness, efficiency and A US-investigation on how financial tools and products served satisfaction in a specified context of use”. people with mental disorders, found that having one-on-one coaching had a positive influence on people’s financial well- Another concept that relates to accessibility is Universal design being, as long as this peer support is customized for that particular with a distinction that the target group is “all users”, targeting person’s situation [24]. This study argues that Fintech could be more diversity rather than only people with disability [2]. ISO assistive when involving people with mental disorders in their (2014) defines Universal design as “design of products, private financials but conclude that solutions today mostly target environments, programmes and services to be useable by all the younger population and people who already are comfortable people, to the greatest extent possible, without the need for with technology [24]. adaption or specialized design”, also stating that Universal design should include assistive technology for particular groups, Prior research regarding Participatory Design involving people such as people with disability, when needed. with disability, reports about the positive impact it has on both the project in question and the participants [19–21,25]. One study 2.1.2 Participatory design & people with disability concludes the importance of participants’ involvement in the design process when developing a technology to support people Participatory design is about engaging your target users and on the autism spectrum to recognize faces [25]. The authors argue other important stakeholders in the design process of new that their findings could be applied to other minority populations technology. Focus is on participation, acknowledging the users as with similar difficulties as their participants. legitimate stakeholders rather than solely informants [2,16]. Participatory design has gained significant influence within the Melissa Schmidt [19] involved people with cognitive field of Human-Computer Interaction as a complement to situated impairments in participatory design activities. Using technology and human-centered interaction design [17]. This approach probes the study engaged individuals with cognitive impairments originated in the Scandinavian labor movement and has also effectively in the design process [19]. The participants shifted become more meaningful and important in modern web design from passive to active participants during the design process. She advocating participation of users affected by the technological concludes the importance of technology probes when using a change [2,17,18]. participatory design approach involving people with cognitive impairments, enabling the participants to effectively show rather It could be challenging involving people with disability in than describe their needs [19]. participatory design activities [19,20]. For example, limited language abilities can affect their ability to describe opinions and Another study conducted by Anthony et al. [20], created a needs. Some could experience difficulties participating in workshop to develop a better understanding of the needs of users hypothetical and abstract scenarios and discussions [19,20]. with learning difficulties, and to help the users gain an Design methods should be adapted to support diversity and the understanding of interaction design to develop skills needed in a different abilities of the users [20]. However, involving people Human-centered computing-related role. The workshop had three with disability, contributes to knowledge exchange, which is one sessions, one to introduce the concept of participatory design, the of the aspects of participatory design, mutual learning between second to evaluate application and game prototypes, and the third users and designers about their respective fields [20,21]. to discuss their findings. The study showed that their participants
felt engaged in the conversation with the faculty. The participants appreciated the participatory design session and were enthusiastic 4.2.1 Pre-knowledge, initial meeting & interview about the fact of being a team member. Being able to engage in critical thinking and give feedback on the prototypes to make Prior to this project, I had acquired working experience with them more accessible for diversity, empowering the participants people with cognitive impairments and mental health issues over [20]. four summers. My working title was housing support, (Swedish: Boendestöd), which is a social and practical support effort that 2.3 The Project God man i fickan aims to strengthen the client’s ability to manage their everyday life. Through those summers, I experienced interactions between The project God man i fickan was initiated by Begripsam1, a GMs’ and clients from a third-party perspective. company that works to make society more accessible with a focus on people with cognitive impairments, in association with KTH I met with most of the participants before the project started in Royal Institute of Technology to target a need for digital support different contexts. For example, the initial meeting with the for both clients and GM. The project aims to produce a hi-fi majority of the participants happened during a member meeting prototype, presenting an application that could provide digital for their association, called Begripsam. I also participated in assistance for people struggling with handling their own money. different workshops together with some of the participants. The assumption is that the interaction between GMs and their clients has a lot to gain with increased digitalization. This degree The interview was to form a deeper understanding of the GM-role project will contribute to the project God man i fickan as it and the different interactions a GM could have with the clients. explores the basic functions and the basic interaction in the The interview was constructed as a semi-structured interview interaction between a client and a GM. [26], allowing both parts to interpose questions as they occurred. 3. RESEARCH QUESTION & DELIMITATIONS 4.2.2 Workshops The overall purpose for this work is to investigate the basic All workshops were structured in the same way with a three-step functions and the basic interaction in a fintech digital tool used procedure. Step one, an introduction to the workshop, including by a client and a GM in the purpose to handle the clients’ money. a summary of what has previously been done in the project and This work is limited to the interaction between the application and the instructions of the task for that particular workshop. Step two, the client. It is limited to economy, although clients also might execute the task and third, discuss findings within the group. need other kinds of support from a GM. 4.2.2.1 Experience sorting The research question is: This workshop is heavily influenced by the card sorting method What are the basic functions and basic interactions in a digital often used in user experience design [27]. The goal of this tool that will help clients handle their economy more workshop was to create an understanding of the relation between autonomously than without using a digital tool? the participants and their GMs’ as well as their perception of private economy. To do so, the workshop was divided into two 4. METHOD parts: 1) discuss the pros and cons of GM’s and 2) discuss what is difficult or not regarding private economy. At the beginning of This project encountered unexpected circumstances due to the each part, the participants dedicated about 20 minutes to write Covid-19 pandemic. After we had completed two out of three down their experiences on notes, one experience per note. Each workshops, we had to move from an environment the participant then presented their experiences in the group for participants, people with cognitive impairments, were further discussions. At the end of the workshop, the notes were comfortable with to an entirely new environment. The third grouped on a whiteboard with positive experiences on one side workshop had to be modified for online environments. These and negative experiences on the other, see figure 1. The modifications are described below. participants were given five red stickers each, in order to vote and prioritize the presented experiences. The rules applied were that 4.1 Participants the participants could place them however they wanted, e.g. one sticker on five different experiences, five stickers on one For this project, the participants, people with cognitive experience, etc. impairments e.g. aphasia, dyslexia, and dyscalculia, were referred to as members of a design team. The design team had a total of 10 participants, 2 female and 8 males, between the ages of 20-70 who all have different experiences with GM as an institution. Some participants get assistance from a GM, one is a GM, and others have living experiences of GM’s, either family members or friends have assistance from a GM. Eight of the participants had previous experiences participating in projects with a participatory approach, while two who had no prior experiences of this at all. 4.2 Data collection This participatory design study included the following methods for qualitative data collection: discussions, storyboarding and a Figure 1. Sorted experiences on the whiteboard, good design session. The collected data was analyzed in terms of (positive) and bad (negative) experiences. Red dots indicate themes which then were visualized and gradually refined through votes. wireframes and a lo-fi prototype. 1 http://www.begripsam.se/
4.2.2.2 Storyboarding instructed that these served as a conversation starter, to trigger discussions. None of the participants had prior experiences with storyboarding [28], thus, this workshop started with an introduction to what 4.3 Interactive prototype storyboarding is and different ways to create a storyboard. To make the concept of storyboarding easier to understand, we called A digital lo-fi prototype was designed which allowed interaction it “creating stories”. With the results from the experience sorting, based on the qualitative data collected from the online discussion- the participants created storyboards to illustrate how particular and design session. The design process of the prototype was situations could look like with regards to their own experiences. initiated after the analysis of the online workshop. A provocative This workshop aimed to entail contextualized experiences with object, also called critical artifacts [31], was implemented in the more details. budget feature, serving as a method to provoke critical reflection and discussions. The prototype was then tested with heuristic 4.2.2.3 Lo-fi prototyping evaluation with the participants. The heuristic evaluation was conducted online through Zoom where the prototype was The goal of this workshop was to identify and explore user needs presented to the participants with a walkthrough of the prototype, and key features by co-designing the user experience. The using the share screen function provided by Zoom. After the objective for this workshop was to do lo-fi prototyping [29], by walkthrough, the participants were divided into two groups, using evaluating and modifying created lo-fi paper prototypes based on Zoom breakout rooms, for further discussions of the prototype the storyboards from the storyboarding workshop. Additional design. A facilitator coordinated each group and with consent, the paper elements were pre-made e.g. buttons, text fields, etc. The discussions were recorded for documentation purposes. purpose was to let the participants articulate their requirements and engage in the design process. 5. RESULT 4.2.2.4 Online workshop, divided to four sessions 5.1 Experience sorting Due to COVID-19, instead of gathering the participants in a The experience sorting revealed a number of situations associated physical space, the lo-fi prototyping had to be modified to be held with the participants. The most frequent topics during discussions online. The workshop was divided into four sessions, two training about GM was communication, no obligations on the GM’s sessions, a discussion session, and one design session. Each behalf reporting back to the client and failure from the GM to session was scheduled for two hours and recorded for perform assignments. The voting of these experiences reflects the documentation purposes. The tools that were used were Zoom2, a discussions. Experiences that were most voted for were good video conferencing system, and MURAL3, a digital workspace communication, prefer to be informed, and encountering issues for visual collaboration. MURAL allows users to collaborate with GM’s not executing their assignments. online in real-time, interacting together on the same MURAL, see figure 2 for an example. The discussion of the private economy revealed problems that the participants encountered. For example, two of the participants described problems with managing their own economy, whereas one of them does not understand the concept of numbers, and the other expressed that he wants to be involved in decision making regarding his budgeting. One participant explained that he often uses digital tools to manage budgeting and invoices. The amount of experiences regarding negative aspects of ones’ private economy was lower than other categories discussed. Seven of the participants have assistance from a GM and are not involved in their own economy. The experiences that were most voted for regarding private economy was that their GM keeps track of invoices due dates, managing one's’ own food budget Figure 2. Example of MURAL where several people are every month, the absence of reports from the GM about the collaborating with brainstorming in real-time. economy, not involved in one's’ own economy and a non-existing cooperation with the GM leaving the participant to handle the Two training sessions were conducted for the users to learn the economy. tools, one session for each tool. Based on the results from the physical workshops, four categories were distinguished and 5.2 Storyboarding discussed further in detail in a discussion session. With these The participants created a total of 11 storyboards. A few with text categories, basic digital wireframes [30] were designed to work explaining each step in their stories, others with images combined as an online substitute for the physical lo-fi prototyping with text, see figure 3 for an example. Four storyboards were workshop. about budgeting, some about how to create a monthly budget and others about how to keep track of the disposable amount of The last session was a design session where the participants were money per month. Five were about communication, mostly divided into two groups, by using the function breakout rooms in stating that clients often receive responses from GM long after Zoom, with a facilitator in each group. The groups were assigned they needed it. One was about failure performing an assignment, to design a user interface based on the features identified in the e.g. missed the due date of an invoice which had its consequences. previous discussion session. At the beginning of the design One was about the lack of consistency thinking, overdrawing the session, the users were introduced to the wireframes and monthly budget leaving no money left for rent, and trying to get 2 https://zoom.us/ 3 https://www.mural.co/
a hold of the GM in the middle of the night. More examples of application without external support. Safety, the application storyboards can be found in the Appendix. should help the user feel safe with additional settings including warning systems. For example, the user should receive warnings Combining the results from the experience sorting and if unusual transactions happen. Financial literacy, the web storyboarding, four categories were distinguished: 1) Budget, 2) application should be able to assist the user with decision-making Invoices, 3) History and 4) Support. regarding purchases depending on their financial situation. It should contain visuals of quantity, assisting the user to comprehend the value of money. These discussions also revealed a number of key features. Account features, the user should be able to see either their balance overview or their accessible money (money the user can spend after paid invoices). Budget features, the user should be able to categories their expenses and incomes. Invoice features, the application should register electronic invoices automatically and the user should be able to add physical invoices manually. History features should include previous transactions, receipts function and accounting materials. The participants agreed that this application should have multiple support and settings features, assisting the user to perform tasks individually and let them be more involved in their own economy. The support features should include a decision-making service, Figure 3. Example of a storyboard describing a situation a warning system, the ability to add third-party support, a chat where the GM forgot to pay one of the client’s invoices which service to communicate with their GM, an error reporting service had consequences that made the client irritated and angry. if the user needs to report if a GM is not executing their assignment and clarification of who should do what. The settings 5.3 Online workshop features should consist of the ability to choose which accounts to display in the application, the ability to personalize categories for 5.3.1 Training sessions expenses and incomes, the ability to personalize the user interface, an alternative way to navigate in the application e.g. During the Zoom session, some participants encountered issues with voice commands and text-to-speech functionality. with how to get the sound in their headphones. We overcame that obstacle with remote one-on-one support. The participants 5.3. Design session perceived Zoom as a good tool for online meetings as they could access it through the browser with only a click on an invitation As shown in figure 4 & 5, the two groups who participated in the link. design session had different approaches. Group one mostly worked with text to contextualize their ideas and discussions. One During the MURAL session, some participants encountered of the participants engaged more with MURAL than the others, issues with creating a personal account. After they had filled out in order to display an idea of the dashboard. The discussions in the sign-up form, they received an email with a link to where they group one resembled around the importance of being able to see were to create their password. They perceived the sign-up flow to the most relevant information first, with emphasis on a be confusing as they could not choose a password directly when customizable user interface. A suggestion from the group was that they filled out the form. One of the participants encountered ones’ account balance, budgets and previous transactions should issues not receiving the email with a password link which entailed be displayed. Other functionality discussed in the group was the that the participant could not access the project workspace. ability to see multiple accounts, warnings if a daily amount was Attempts to solve the problem was to use breakout rooms in overdrawn. Zoom, giving the participant one-on-one support with a facilitator. The other participants who managed to create an account successfully, were introduced to MURAL by the other facilitator. During a discussion at the end of the session, participants expressed issues with translating the content on MURAL. We decided to create two manuals. One for creating an account on MURAL successfully and another for translating web page content from English to Swedish in the browser. Both manuals included describing text and step-by-step illustrations. 5.3.2 Discussion session The session started with a reflection on the four identified categories. A number of values, reflecting the user needs, were distinguished by the participants. Simplicity and Clarity, the user interface should be easy to understand, navigation should not be complicated, clear and simple language, surrounding elements should not draw the users’ attention from the element in focus and the font size should be appropriate. Flexibility, responsive, the application has to be responsive so that the user can choose which platform to access it from. The user should also be able to choose which functionality should be applied to that specific user. Figure 4. Design session contribution from group one. Individuality, the user should be able to interact with the web
who has overdrawn their budget. The participants stated that the red part, visualizing the amount overdrawn, should be outside the bar, some got confused thinking the red area showed the amount left before reaching the budget amount. Both groups also stated that if a budget is overdrawn, there should be something that shows the consequences of that. For example, remove the same amount from another budget. Figure 7. The provocative object. A poorly designed visualization displaying that the food budget is overdrawn with 356 SEK. Figure 5. Design session contribution from group two. Both groups expressed that it would be good to see the different Group two worked with text, shapes and positions to visualize budget posts in relation to the total income, enabling the users to their idea. Their idea for the dashboard was a simple overview, see how much of the revenue the different budget post takes. displaying the most relevant and urgent features such as account Preferably placed above the list of budgets. balance, messages, a search function, settings, support etc. In group two, the participants discussed and instructed the facilitator There were also discussions about the ability to visualize a what to illustrate as the facilitator interacted with MURAL. They specific budget post over a whole year in order to see the yearly discussed the importance of easy access of the different features, costs. However, others argued that it could be difficult for some placing the navigation menu in the middle, a search function at to understand the meaning of it, as it involves many complicated the top together with settings and support. They discussed and decisions. added an additional functionality, “Take a picture/Scan”, enabling easy documentation of e.g. invoices and other important Regarding the red color in the bar in figure 6, it was suggested documents. They also discussed an additional support, a that colors indicating something, in this case a warning, should calculation tool that the user could use before e.g. grocery be accompanied by symbols so that users who cannot perceive shopping. colors still can understand that indication. 5.4 Interactive prototype 6. DISCUSSION The heuristic evaluation of the first iteration of the prototype The aim of this participatory design study is to contribute to the design process revealed that the dashboard suggestion was simple project God man i fickan and to answer the research question: and clear, see figure 6. The participants did not perceive the What are the basic functions and basic interactions in a digital dashboard as cluttered nor did they become overwhelmed by the tool that will help clients handle their economy more amount of information displayed. One participant explained that autonomously than without using a digital tool? the spacing between the elements made the design look clean, and easy to comprehend. The participants were divided into two Participatory design activities were used to give the users an groups right after the demonstration of the prototype. influence on the design. Qualitative data was collected from the participants, people with cognitive impairments. The data was collected through a series of participatory design activities including experience sorting, storyboarding, discussion sessions and a design session. The data was analyzed in terms of themes, visualized and gradually refined through wireframes and an interactive lo-fi prototype. The study revealed themes related to the participants, values reflecting user needs, key features to be supported by the application, an alternative data collection method using picture- based activities such as storyboarding. Additionally, the study found ways to involve the participants in participatory design activities in an online environment. With input from the participants, we manage to overcome obstacles such as language barriers and abstract thinking. 6.1 Discussion of the findings During discussions about the basic functionality categories, the Figure 6. The dashboard displaying account balance, unread participants distinguished a couple of values reflecting the user messages, previous transactions, budgets, and other needs. For example, simplicity, clarity, flexibility and functionalities. individuality, where flexibility and individuality were identified as most important according to the participants. These user values The feature that got most of the participants attention was the could be applicable on other types of applications. For example, budget function where a provocative object was placed, see figure similar user values were found in another participatory design 7. The provocative object represented a visualization of a user study that designed an e-learning platform involving people with
intellectual disability [32]. The difference between the two participating, the participants had to have a computer, internet studies is that the latter used a focus group of accessibility experts and prior knowledge interacting with online environments. In our to identify user values for people with intellectual disability and case, the participants had access to the required equipment and in this case the values were articulated directly by people with were familiar with online environments. We encountered minor cognitive impairments. An advantage with participatory design is problems interacting with the tools but after considering feedback that information is collected directly from the users rather than from the participants these obstacles were removed. However, through third-party sources. people with cognitive impairments could need flexible and several ways to participate. Generally, some could have The key features that were identified could be generalized to other difficulties adapting to new environments and tools. This change applications and target groups, especially support features and demonstrated that there is a need for directives regarding setting features. For example, setting features such as the ability accessibility such as the European accessibility act (2019), as a to personalize the user interface and an opportunity to choose big part of our society is not accessible for people with cognitive which functionalities are of interest could be generalized to most impairments. domains and applications. These features could remove overwhelming aspects such as too much text and impressions, and 6.2.2 Participatory design activities complex navigation. For example, a newspaper website could give the user the ability to choose which types of news that are The structure of the workshops, with the tree-step procedure, is relevant. Also, clothing store websites could give the user an similar to the approach used by Anthony et al. [20]. They reported opportunity to choose whether they should only see male or that the participants felt engaged and enthusiastic about being a female clothes. With a design like figure 6, the dashboard, an team member, and this study had similar results. The participants application could contain similar amounts of information without were engaged in the subject. For seven participants is this project being overwhelming for people. The design could be generalized related to lived experiences of having issues handling private and applicable in other areas where an overview of information is economy. They showed great commitment in the project process, of essence. It could also be an alternative way to implement and and also expressed their interest in continuing working with the design a navigation menu. Displaying the menu and project in the future. corresponding submenus on the left-hand side could give the user the ability to see the page content directly without investigating The storyboard workshop explored an alternative way for the the applications navigation. Another thing that could be participants to express themselves and contextualize their applicable is the sizing of buttons and text fields corresponding experiences. Storyboarding as a qualitative data collection to functionalities such as search, settings, and support. These method allowed the participants to mediate thoughts and feelings functionalities should be placed, and sized, to make them that sometimes can be difficult to communicate, and since some noticeable by a wide range of user abilities. have difficulties in writing, a picture-based method provided an alternative way of expression. An important finding in this study is that many of the participants lack access to their own money. They agree that they have The online design session did not end up as expected where the difficulties handling their own economy to an extent that they groups different outcomes can depend on various reasons. For need assistance, not to a degree where they should not be allowed example, group two had a facilitator that was more experienced to handle money at all. The option is either to give all the handling with leading design sessions. Another reason could be different of their economy away or take the full responsibility. Many difficulties envision abstract and hypothetical scenarios [19,20]. participants argued for a middle-way approach where they could Some participants expressed the need for more practice with the have some influence. But that is not an option at hand due to legal digital tool before engaging in the design session. With more time regulations and policy [23]. The participants also argue that the allocated for training sessions, the results could have differed as lack of access to their own money could depend on the role their more participants could have felt more confident and been more peer-support, in this case a GM, takes on. In some cases, a GM engaged in creating the user experience. One thing that was could identify their client as incapable to handle their own money. discussed after the design session was that MURAL perhaps was In the early stages of the design process, the participants better suited for discussion activities, and not for design activities. expressed the importance of financial literacy and the desire to be A design activity would have benefited more from a tool that more involved in their own economy, which aligns with previous provided pre-made elements such as buttons, text-fields etc., research findings [22–24]. something that is not provided in MURAL. Financial literacy could be perceived as a complex subject for The participatory design activities used in this study could be people with cognitive impairments as some lack the mathematical generalized as they are not limited to any specific area or subject. competencies needed [22]. Previous research argues that customized support for a particular individual has a positive 6.2.3 Involving people with cognitive impairments in influence on their financial well-being [24]. In this study, much the design process emphasis was put on the ability to personalize the user interface as well as a wide collection of support features to assist the user. Involving people with disability in the design process of new A technical solution that assists the user on an individual level, technology, through participatory design, is an important aspect with a customizable user interface and selectable functionality, for both social inclusion and accessible technology according to could provide a positive effect on the users’ economy. As argued a number of researchers [2,17,19–21,25]. Using participatory in previous research, Fintech solutions could be assistive for design gives people with disability power over the design, people with disability, if they target users with varied abilities empowering them and provides a sense of ownership [17]. Also, [24]. it raises their awareness of their own resources and strengths [2] and could contribute to their wellbeing [17]. 6.2 Discussion of method Research states different challenges involving people with 6.2.1 Covid-19’s effects on participatory design disability in participatory design, e.g. limited language abilities [19,20]. A finding in this study is that moving participatory Utilizing a participatory design approach during Covid-19 forced design activities to an online environment enhances challenges us to adapt to online environments. In order to continue
with language barriers if your native language is not English. The opportunities participating, manuals with describing text and participants stated, early on, their difficulty with English when illustrations on how to translate web page content from English interacting with the online tools. Some participants tried to to Swedish were produced. Training sessions, how-to manuals, translate by themselves, but that consumed much of their energy, and online support enabled the participants to adapt to an online interfering with their ability to participate in the activity. Using a environment. participatory design approach gave the participants the opportunity to affect upcoming activities. With the feedback from The next step in the project God man i fickan is to identify user the participants, multiple manuals were produced to overcome the needs and key features from the perspective of the GM. The language barrier. For example, step by step instructions, both with project also needs to iterate the prototype design process, describing text and illustrations, on how to translate a web page implementing the new perspective. from English to Swedish using google Chrome. 6.4 Ethical aspects & people with disability Research claims that people with disability could experience difficulties participating in hypothetical and abstract scenarios Involving people with disability in participatory design can and discussion [19,20]. This is something that this study encounter some ethical concerns. In participatory design, the encountered during discussions about visualization of quantity. participants are team members rather than informants, with According to the participants, visualizations of quantity could be emphasis on equality, transparency and partnership. However, beneficial as a support to better comprehend financial literacy. when involving people with disability researchers could However, without existing examples of visualizations the encounter tensions between equality and the competing participants encountered issues envisioning visualizations, thus, obligation to protect the participants [33]. Often, academia experienced issues expressing their thoughts. The use of a requires a written thesis of the conducted study, which has the provocative object, the poorly designed visualization of quantity, potential to silence the participating team members due to engaged the participants in a discussion, exploring better and a language barriers [19,20], as the academic report could be more understandable visualization of quantity. Compared to difficult to comprehend for participants with cognitive discussions without visual feedback, the provocative object impairments [33]. This could also result in power imbalances as entailed more detailed discussions which could be compared to the participants are unable to be involved or leave their opinions Schmidt’s technology probes [19], using objects to provoke on the written report. discussions, assisting the participants to contextualize their ideas and imagination. 7. CONCLUSION Involving people with cognitive impairments in participatory The goal for this study was to identify basic functionality and design introduced a number of benefits. As they had an active role interactions to be implemented in an application, God man i throughout the process, we could define, analyze and solve fickan, supporting the users with their private economy through problems that were identified. Throughout the activities, the participatory design but also empowerment, giving people with participants used their prior knowledge and experiences cognitive impairments power over the design. This study discussing hypothetical scenarios, as well as emphasizing other provides insight on basic functionality and interactions in a digital perspectives, not just their own. Their involvement also tool that focuses on assisting people with their private economy. highlighted problematic situations they encounter as well as For instance, user values and key features related to direct useful solutions they utilize to manage challenges in their stakeholders were identified by the participants. Important user everyday life. Throughout the process, there was an ongoing values that were identified are simplicity, clarity, safety and knowledge exchange within the group which provided a raised financial literacy whilst valued key features are support -and awareness and better understanding for diversity. Participatory settings features, assisting the user to manage parts of their design and direct interaction with the participants enabled a private economy. These insights add a new perspective to the deeper understanding about the users as all activities revealed design of similar platforms, one such platform could be fintech information about their ability to solve problems, comprehend platforms. subjects, and interact with different technologies. Additionally, this study provides insights on online alternatives Throughout this study, it has been shown that people with to physical participatory design activities such as online cognitive impairments can contribute with valuable information discussions and design sessions. As previous research has and experiences needed for the design to be accessible and usable. focused on people with disability and their financial literacy, their When the participants were given an opportunity to express access to their own money and their involvement in participatory themselves regarding a sensitive and important topic such as design, this study explores new territory by combining those private economy, they had a lot of lived experiences and subjects. During the study, it was discovered that the participants information to share. They are the experts when it comes to their lack the capacity to manage their private economy autonomously. interactions with different aspects of society. Stefan Johansson However, by analyzing their own lived experiences they could claims “It is by participation that we become included.” [2, p.15]. identify and solve problems that they encounter with private economy. This study confirms previous research regarding a few 6.3 Limitations & future work challenges involving people with disability in participatory design, e.g. language barriers and difficulties envision As this study encountered circumstances because of the Covid-19 hypothetical and abstract scenarios, for instance to find solutions pandemic, unforeseen obstacles approached. As we could not about private economy that is affected by their lack of access to continue with the original plan, the study became limited to the their own money. As they have assistance from a GM they have participants as they needed access to a computer with internet limited insight to their private economy. connection to proceed. As the participants had different experiences with technology a lot of effort had to be put into ACKNOWLEDGMENTS exploring and choosing tools to be used online. Nonetheless, there were participants who encountered issues interacting with I would like to take this opportunity to thank the amazing people these tools, mostly because of language barriers. To undertake at Begripsam AB for all their valuable and much appreciated these barriers, and to provide everyone with the same help, providing me with all kinds of knowledge, the participants,
and an inspiring environment. Also, I like to thank my design 15. Sloan D, Horton S. Usability, Universal Usability, and team for their amazing work. Design Patterns. In 2019. p. 445–60. A special thanks to my supervisors, Stefan Johansson and 16. Simonsen J, Robertson T. Routledge International Nickolaos Syropoulos at Begripsam AB and Kjetil Falkenberg at Handbook of Participatory Design. In 2013. p. 300. KTH for providing me with valuable feedback and knowledge throughout this project. 17. Frauenberger C, Good J, Alcorn A. Challenges, Opportunities and Future Perspectives in Including REFERENCES Children with Disabilities in the Design of Interactive Technology. ACM International Conference Proceeding Series. 2012. 134–143 p. 1. Lewis C, Seeman L. Policy and Standards on Web Accessibility for Cognitive and Learning Disabilities. 18. Power C, Petrie H. Working With Participants. In 2019. In: Web Accessibility. 2019. p. 281–99. p. 153–68. 2. Johansson S. Design for Participation and Inclusion 19. Schmidt M. Let me show you what I want: engaging will Follow: Disabled People and the Digital Society individuals with cognitive disabilities and their families [Internet]. KTH Royal Institute of Technology; 2019. in design. Conference on Human Factors in Computing Available from: urn:nbn:se:kth:diva-262819 Systems - Proceedings. 2007. 2177–2182 p. 3. Seeman L, Lewis C. Cognitive and Learning 20. Anthony L, Prasad S, Hurst A, Kuber R. A Disabilities. In 2019. p. 49–58. participatory design workshop on accessible apps and games with students with learning differences. 4. Standardization IO for. ISO 26800 Ergonomics - ASSETS’12 - Proceedings of the 14th International General approach, principles and concepts. 2011. p. 26. ACM SIGACCESS Conference on Computers and Accessibility. 2012. 253–254 p. 5. European accessibility act [Internet]. [cited 2020 Apr 16]. Available from: 21. Holone H, Herstad J. Three tensions in Participatory https://ec.europa.eu/social/main.jsp?catId=1202 Design for inclusion. Conference on Human Factors in Computing Systems - Proceedings. 2013. 2903–2906 p. 6. Lag (2018:1397) om tillgänglighet till digital offentlig service. 2018. 22. Hopkins S, O’Donovan R. Using complex learning tasks to build procedural fluency and financial literacy 7. Ståhl B. FinTech: Den digitala transformeringen av for young people with intellectual disability. Math finansmarknaden. 2017. Educ Res J. 2019; 8. Lee I, Shin Y. Fintech: Ecosystem, business models, 23. Friedman C. People with disabilities’ access to their investment decisions, and challenges. Bus Horiz. 2017 own money. Int J Disabil Hum Dev. 2017; Oct 1;61. 24. Harper A, Staeheli M, Edwards D, Herring Y, Baker 9. Zhang X, Zhang J, He Z. Is Fintech Inclusive? M. Disabled, Poor, and Poorly Served: Access to and Evidence from China’s Household Survey Data. In: Use of Financial Services by People with Serious IARIW General Conference. 2018. Mental Illness. Soc Serv Rev [Internet]. 2018;92(2):202–40. Available from: 10. The World Health Organization’s International https://doi.org/10.1086/697904 Classification of Functioning, Disability and Health (ICF) [Internet]. [cited 2020 Feb 17]. Available from: 25. Madsen M, el Kaliouby R, Eckhardt M, Hoque ME, https://www.who.int/classifications/icf/en/ Goodwin MS, Picard R. Lessons from Participatory Design with Adolescents on the Autism Spectrum. In: 11. Dekelver J, Siplivaya M, Shabalina O, Borblik J, CHI ’09 Extended Abstracts on Human Factors in Pidoprigora A, Romanenko R. Design of Mobile Computing Systems [Internet]. New York, NY, USA: Applications for People with Intellectual Disabilities. Association for Computing Machinery; 2009. p. 3835– In 2015. p. 823–36. 3840. (CHI EA ’09). Available from: https://doi.org/10.1145/1520340.1520580 12. God man och förvaltare [Internet]. [cited 2020 May 12]. Available from: 26. Rabionet SE. How I Learned to Design and Conduct https://rfs.se/frivilliguppdragen/gode-man-och- Semi-Structured Interviews: An Ongoing and forvaltare/ Continuous Journey. Qual Rep. 2011;16(2):563–6. 13. Alliance FC. Conservatorship and Guardianship [Internet]. [cited 2020 Mar 15]. Available from: 27. Nawaz A. A Comparison of Card-sorting Analysis https://www.caregiver.org/conservatorship-and- Methods. In: Proceedings of the 10th Asia Pacific guardianship Conference on Computer-Human Interaction [Internet]. 2012. p. 583–92. Available from: 14. Persson H, Åhman H, Yngling A, Gulliksen J. http://hdl.handle.net/10398/8587 Universal design, inclusive design, accessible design, design for all: different concepts—one goal? On the 28. Mollá R, Santamarina-Campos V, Abad F, Tipantuña concept of accessibility—historical, methodological G. Storyboarding as a Means of Requirements and philosophical aspects. Univers Access Inf Soc. Elicitation and User Interface Design: An Application 2014 May 7;14. to the Drones’ Industry. In: Drones and the Creative Industry. Springer, Cham; 2018. p. 83–97.
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