When we first think of a beautiful website or app design, we rarely think of content structures, labels, and categories. But that’s exactly where great design and seamless user experiences begin. Beneath fancy fonts, layout, colors, and animations are the real heroes of user-centric design - information architecture and navigation.

Information architecture (IA) is like the blueprint of your website or app - it’s a conceptual content structure of how content is organized and arranged to create seamless interactions. And as useful as your information may be, if your navigation is flawed, users won’t be able to find it. They’ll simply leave your site and look elsewhere.

So, how does navigation and information architecture complement each other to create seamless user experiences?

Understanding Information Architecture

Information architecture refers to the practice of organizing, structuring, and labeling content and information to enhance the user's understanding and navigation of a website or application. It involves designing an intuitive, user-friendly, and efficient system to help users find and access the information they need easily. Good IA is essential for delivering a positive user experience and ensuring that your users can achieve their goals effectively.

IA is often confused with navigation structure. Navigation is a part of IA, and it refers to the way users move through a website or application. IA involves more than navigation; it encompasses the overall organization, labeling, and structure of content and information.

There are three key components of IA: organizational structure, content structure, and navigation structure. The organizational structure defines how information is organized, including the categories, subcategories, and relationships between them. The content structure refers to the way information is arranged and presented, including the hierarchy of information and the types of content used. The navigation structure outlines the pathways and components used for navigating through the information, such as menus, links, and search functions.

Some of the critical navigation components used in IA include menus, site maps, breadcrumb trails, and search functions. Site maps provide a visual representation of the site's structure, while breadcrumb trails show users where they are in the site's hierarchy. Search functions allow users to find specific information quickly.

Navigation: A Vital Element of Information Architecture

Navigation refers to the process of providing users with a means of moving through a website or application to access the information they need. Navigation is an integral part of IA, as it guides users through the organizational structure and content structure of a site, allowing them to find and access the information they require efficiently.

There are several types of navigation, including utility navigation and content navigation. Utility navigation refers to the elements that help users perform specific actions, such as logging in, creating an account, subscribing, or sharing content. Content navigation, on the other hand, refers to the elements used to guide users through the site's content, such as menus, links, and buttons.

Both types of navigation provide users with a roadmap of how the site is organized and how they can access/interact with the information they need. Effective navigation structures are designed to be intuitive and easy to use, minimizing the time and effort required for users to find and access the information they need.

The key elements of effective navigation include clear labeling, logical grouping, and consistency across the site. Clear labeling helps users understand what information they can expect to find under each navigation element, while logical grouping ensures that related content is grouped together, making it easier for users to find what they need. Consistency ensures that users can predict how the site is organized and can find the information they need quickly and easily.

Designing Navigation for a Better User Experience

Since navigation structures need to be intuitive and easy to use, it goes without saying that usability testing is central to determining what is deemed ‘intuitive’ in the first place. What you might deem intuitive, may not be to your target user

We’ve discussed how clear labeling, logical grouping, and consistency are key elements for designing navigation, but can they be tested and confirmed? One common usability test is called card sorting. Card sorting is a user research technique that helps you discover how people understand, label and categorize information. It involves asking users to sort various pieces of information or content into categories. Researchers use card sorting to inform decisions about product categorization, menu items, and navigation structures. Remember, researching these underlying structures also informs your information architecture - a key factor in determining good website design.

Tree testing is another invaluable research tool for creating intuitive and easy to use navigation structures. Tree testing examines how easy it is for your users to find information using a stripped-back, text-only representation of your website - almost like a sitemap. Rather than asking users to sort information, they are asked to perform a navigation task, for example, “where would you find XYZ product on our site?”. Depending on how easy or difficult users find these tasks gives you a great indication of the strengths and weaknesses of your underlying site structure, which then informs your navigation design.

Combine usability testing and the following tips to nail your next navigation design:

• Keep it simple: Simple navigation structures are easier for users to understand and use. Limit the number of navigation links and group related content together to make it easier for users to find what they need.
• Use clear and descriptive labels: Navigation labels should be clear and descriptive, accurately reflecting the content they lead to. Avoid using vague or confusing labels that could confuse users.
• Make it consistent: Consistency across the navigation structure makes it easier for users to understand how the site is organized and find the information they need. Use consistent labeling, grouping, and placement of navigation elements throughout the site.
• Test and refine: Usability testing is essential for identifying and refining navigation issues. Regular testing can help designers make improvements and ensure the navigation structure remains effective and user-friendly.

Best Practices for Information Architecture and Navigation

Both information architecture and navigation design contribute to great user experience (UX) design by making it easier for users to find the information they need quickly and efficiently. Information architecture helps users understand the relationships between different types of content and how to access them, while navigation design guides users through the content logically and intuitively.

In addition to making it easier for users to find information, great information architecture and navigation design can also help improve engagement and satisfaction. When users can find what they're looking for quickly and easily, they're more likely to stay on your website or application and explore more content. By contrast, poor information architecture and navigation design can lead to frustration, confusion, and disengagement.

So, when it comes to information architecture vs navigation, what are the best practices for design? We discussed some of the best practices for navigation design in the last section i.e. keep it simple, provide clear labels, and be consistent. Great navigation structure generally considers two factors: (1) what you want your users to do and, (2) what your users want to do. Strike a balance between the two, but ultimately your navigation system should focus on the needs of your users. Be sure to use simple language and remember to nest content into user-friendly categories.

Since great navigation design is typically a result of great IA design, it should come as no surprise that the key design principles of IA focus on similar principles. Dan Brown’s eight design principles lay out the best practices of IA design:

• The principle of objects: Content should be treated as a living, breathing thing. It has lifecycles, behaviors, and attributes.
• The principle of choices: Less is more. Keep the number of choices to a minimum.
• The principle of disclosure: Show a preview of information that will help users understand what kind of information is hidden if they dig deeper.
• The principle of examples: Show examples of content when describing the content of the categories.
• The principle of front doors: Assume that at least 50% of users will use a different entry point than the home page.
• The principle of multiple classifications: Offer users several different classification schemes to browse the site’s content.
• The principle of focused navigation: Keep navigation simple and never mix different things.
• The principle of growth: Assume that the content on the website will grow. Make sure the website is scalable.

Conclusion

Information architecture and navigation are the unsung heroes of website design that work in synchrony to create seamless user experiences. Information architecture refers to the practice of organizing and structuring content and information, while navigation guides users through the site's structure and content. Both are integral to creating intuitive user experiences.

In many ways, navigation and information architecture share the same traits necessary for success. They both require clear, logical structure, as well as clear labeling and categorization. Their ability to deliver on these traits often determines how well a website or application meets your users needs. Of course, IA and navigation designs should be anchored by user research and usability testing, like card sorting and tree testing, to ensure user experiences are as intuitive as possible!

Click, click, click, BOOM! There it is. That thing you were looking for. You couldn’t find it on other websites, but you found it here, and it was easy. You feel like a hero. You thank the website and you leave with a sense of achievement.

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What if you could replicate that feeling on your website? What if you could make every user journey so satisfying? By combining information architecture and user flow, you can.

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But what are they and how are they different? In this article, we’ll explain how they influence website design and how you can (and should) use them together in your project. We’ll also discuss different user flow research techniques, how they inform great information architecture, and how it doesn’t have to be difficult or time consuming.

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What is Information Architecture? 🏗️

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Information architecture is the system and structure you use to organize and label content on your website, app or product. It relates closely to user experience design, but it’s slightly different. Think of it as the structure or framework upon which user-facing assets are built.

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That being the case, if your information architecture has flaws, your website design will have flaws. It determines how information will be accessible, usable and relevant on your website and should be treated as a critical element of your project. How can we ensure that we have our content organized efficiently to promote seamless interactions?

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The answer is research. Without research you’re just guessing. The problem with guessing is that, well, you’re guessing. You tend to organize, categorize and label things the way that you (and maybe your team) would organize things. It’s biassed and subjective. In reality, people process information in all sorts of different ways and good information architecture should reflect that. You’ll often hear us say ‘test early and test often’. This mantra helps to avoid any little niggles during the user experience design process. Card sorting and tree testing are a couple of techniques that you can use to test early.

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Card sorting is a research technique that asks users to categorize different pieces of information or content. It’s best used when you have specific, information-related questions. For example, you may want to categorize products in an online store in the most logical way. Or you may have a mountain of blog post categories that need refining. Whatever it is, the benefit of a card sort is that you end up with consensus of how your users expect to see information. Card sorts can even be performed remotely using tools such as OptimalSort.

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Tree testing examines how easy it is for your users to find information using a stripped back, text-only representation of your website - almost like a sitemap. Rather than asking users to sort information, they are asked to perform a navigation task, for example, “where would you find today’s best deals?”. Depending on how easy or difficult users find these tasks gives you a great indication of the strengths and weaknesses of your underlying site structure.

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As the base structure of your website or app, information architecture has a fundamental influence on how well users access and use your content. It makes sense then that when designing it, you should receive real-world user feedback early on in the piece. Fortunately, there are great online tools like Treejack to quickly and easily test your site structures, categorization and labels.

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What is User Flow? 🌊

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User flow describes the steps involved for a user to complete a certain task. It lays out what needs to happen for a user to get from starting point to a defined finish line. Why is it important? Because we want that journey to be as efficient as it can possibly be. If it’s not, the user will be left frustrated and dissatisfied, no matter how beautiful the website design is.

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At the heart of user flow is, you guessed it, the user. A path that seems obvious to designers might be confusing to an end-user. It’s important to distance yourself from the project and put yourself in the user's shoes. Even better - watch the user. How do they react to a fork in the road? How do they get back on track? Where are they stumbling?

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User testing is a great way to observe user flow. But what are you testing? Normally you test based on a user flow diagram. A user flow diagram is generated based on insights from your research from card sorting, tree testing, and questionnaires, for example. It visually outlines the possible paths a user can take to achieve a certain task. The basic structure of a user flow diagram considers the following:

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• A critical path
• Entry points
• User end goals
• Success metrics (time to completion, number of clicks)
• Steps the user will take in between

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Once you have created a user flow diagram you can test it with your users. User testing can be remote or in person and uses a variety of techniques depending on the constraints of your projects. You may consider testing something rough and conceptual like a paper prototype before producing more detailed prototypes.

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How to Use Information Architecture and User Flow Together 🤝🏻

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By doing the work upfront to create great information architecture you put yourself in a great position to create great user flow. After all, information architecture is designed based on user research. Performing content audits and creating content inventories help to inform early content decisions, followed by user research techniques such as card sorting and tree testing. This research has a direct influence on user flow, since information and content has been given meaning and structure.

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The foundational work in designing information architecture leads to user flow diagrams which, as we discussed, are helpful tools in creating seamless user flow. They bridge the gap between information architecture and final user experience by visualizing pathways of specific tasks. By performing user tests on prototypes, the researcher will inevitably find speed bumps, which may highlight flaws in information architecture.

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Information architecture and user flow are integrated. This means there should be a constant feedback loop. Early research and categorisation when building information architecture may not translate to seamless user flow in practice. This could be due to integration factors outside of the digital ecosystem you’re designing.

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User flow and information architecture are complementary components of creating exceptional website design. Designers should make a conscious decision to apply both in synchrony.

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To Sum it Up 🧾

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Understanding the relationship between information architecture and user flow is important for any website design. Information architecture provides the organization and structure of content, where user flow applies that structure to how users execute certain tasks in the simplest possible way. The two are intertwined and, when used effectively, provide a framework to ensure seamless, user-friendly website design.

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User research and user testing heavily influence the design of both information architecture and user flow. We want users to feel a sense of accomplishment rather than frustration when using a website. Achieving this requires an investment in understanding user needs and goals, and how they consume and categorize information. This is where research techniques such as content audits, tree testing, card sorting and user testing become invaluable.

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We’ve always placed high value on solid research, but don’t be put off by it. The research techniques we’ve discussed are highly scalable, and you can be as involved as you want or need to be. Sometimes you don’t even have to be in the same room! The most important thing is to get outside of your team’s bubble and gain real user insight. Check out our information architecture services to ensure you’re on the right path towards powerful, user-centric website design.

Whether you’re designing a new website or redesigning an existing one, card sorting is a quick, reliable and inexpensive research tool that can significantly improve your information architecture. By improving your information architecture, you’re giving yourself the best chance at delivering a product that is accessible, usable and relevant.

So, what exactly is card sorting? In short, card sorting is a user research technique that helps you discover how people understand and categorize information. Since great information architecture is built on the premise of organizing and categorizing information, card sorting is a secret weapon for website and digital product designers around the world. Actually, the tool is super common, and for good reason.

In this article we’ll help you prepare and conduct card sorting research. We’ll also help you make sense of the data you find and how to apply it to design great information architecture.

Planning and Preparation

Card sorting delivers the best results when you clearly define your goals. The narrower your scope, the more insightful and practical your results will be. It’s important to focus on one goal at a time when planning a card sorting study. What part of your information structure do you need clarification on? Organizing FAQ’s, product categories in an online store, or submenus, are common examples of card sorting projects.

Next, how best can you feasibly recruit participants? Depending on your situation, you may prefer conducting remote card sorts or in-person. Card sorts in person allow you to read body language and you may be more comfortable asking qualitative “why” questions of your participants. Whereas the benefits of remote card sorts, like OptimalSort, is that you aren’t constrained by location or time - just set it up, share the link with participants, then quickly analyze the results. In either case, be sure to recruit participants that represent the demographics of your intended users.

The next step is to prepare the cards themselves. The cards will represent the elements/topics that you wish to organize. Typically, you should aim for between 30 and 50 cards in order to get enough useful data. It also forces you to include only the most relevant cards. Additionally, they should also be on the same conceptual level to avoid confusion and ambiguity.

Finally, decide if you’re asking participants to group the cards based on categories that you decide (closed card sorting), or if participants will be able to create their own groups for cards (open card sorting). You can also facilitate hybrid card sorting which starts off as a closed card sort, but gives participants the option to create additional categories themselves. When you’re deciding, think about your task list (how you’re asking using to sort the cards) and how open-ended you’re prepared for the answers to be. Closed card sorting will narrow your results, whereas open will broaden your results.

Conducting the Session

Now that you’ve done the preparation, it’s time for the fun part! How involved you’ll be depends on whether you’re conducting remote or in-person sessions. We’ll discuss in-person card sorting first, then we’ll point out how remote card sorting differs.

An overview of conducting in-person card sorts:

1. First, shuffle the cards and give them to your participant(s). Ask them to look at each card, then direct them to either organize into groups on their own (open) or into the groups you have provided (closed). It’s important to emphasize to the participant that there are no right or wrong answers. Remember, you’re looking for a real, unfiltered insight into how people organize your information. You can even ask them to think out loud while they’re sorting the cards to gain additional, qualitative insight. One benefit of group sessions is that they usually do this anyway via natural discussion.
2. Then, if you’re running an open card sort, ask your participant(s) to name the groups they have organized. This will help you to understand the rationale behind their decisions and will give you some pointers when you come to labeling information architecture.
3. Once the session is complete, ask participants some open questions. Did you find any cards difficult to place? Did some overlap? Were any left out entirely? This sort of questioning, along with your notes throughout the session, will prove invaluable when you come to analyze the results.
4. Carefully collect the cards and make a record of the groups - there’s nothing worse than clearing the table and messing up the cards before you do this!

Remote card sorts differ from remote sessions in that once you’ve set up the cards in a tool like OptimalSort, you’re good to go. No printing, no shuffling, no resetting. You simply send a link to your participants and ask them to complete the task within a defined timeframe. Online card sorts are generally quicker and less time consuming in this respect, and they may allow you to find more participants and therefore more data.

There are two key things to highlight when running a remote card sort session. Firstly, ensure your instructions are clear and concise. Unlike an in-person session you won’t get the opportunity to clarify any misunderstandings. Secondly, you may consider a follow up questionnaire to gather additional qualitative insights. Check out this facilitation guide for more pointers on remote card sorting.

Analyzing and Interpreting the Results

Now that you’ve got all of your juicy data, it’s time to analyze it! If you ran a remote card sort, there will be some manual processing of your results (usually translating data to excel) which can be time consuming, whereas online tools will generally have analysis tools built right in. This is great for getting quick insights and quick development of information architecture.

When analyzing results, you’re really looking for patterns by identifying similar groups and labels. Using a tool like OptimalSort, for example, you’ll be provided with a few reports that will help you identify patterns and themes:

• Participants Table: Review all of the people who took part in your card sort and segment or exclude them.
• Participant-Centric Analysis (PCA): See the most popular grouping strategies as well as the alternatives among those people who disagreed with the first strategy.
• Dendrograms: Quickly spot popular groups of cards and get a sense of how similar or different your participant’s card sorts were.

Strong patterns or themes that emerge from the data tell us that participants understood categories in a similar way. On the flipside, different or disperse patterns tell us that there was no clear consensus on how information should be categorized. Both insights support effective design of information architecture. The goal is to find common ground in order to create seamless user experiences.

So far we’ve discussed statistical analysis which is all about the hard numbers. But it’s important to infuse some of the qualitative data into your reporting too. If you find that there is confusion within your results or no clear themes, you need to understand why. This is where the interpretation of questionnaire feedback or notes from in-person sessions become so valuable.

Using a combination of your data and your insights, it’s helpful to pull a summary together of your findings in a report. This can be shared with the wider team who have influence on the design of information architecture. Check out this analysis guide for more information on interpreting your results.

Conclusion

Card sorting is a fairly quick and straightforward way to inform information architecture design. It allows us to put the user at the center of our decisions surrounding the categorisation and grouping of information. Why is this important? Because as designers we can often assume how things should be organized. It’s too easy to be influenced by internal factors, like organization structures and the status quo. Don’t fall into this trap - use card sorting to gather clear, unbiased feedback on your information architecture.

Effective card sorting has clear objectives and is best suited to answering specific, information-related questions. We recommend using it when you need clarification around specific information structure, such navigation, menus and product categorisation.

As we’ve discussed, there are a few different approaches to card sorting research. They all have their place, so hoose which one best suits your needs. There’s a lot of resources available if you want to learn more. A good place to start is our card sorting 101 article. Good luck and happy researching!

Thanks to an ever-growing digital world, businesses are spoiled for information and data. The more complex the business, the more information there is and the more complicated the business requirements are. But where there are challenges, there is opportunity. That’s where information architecture and data architecture come in.

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Information and data architecture both seek to make sense of the plethora of information a business handles. However, the two have different roles to play in the way businesses use, move, maintain, and present data - both to internal and external stakeholders. So what are they and why should businesses take note?

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Defining Information Architecture 🗺️

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Information architecture is the structure used to organize and label content on websites, mobile applications and other digital environments. Its primary purpose is to enhance user experience by ensuring information is structured in an accessible, usable and relevant way.

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Information architecture seeks to understand user needs and goals by analyzing both existing and required information, then building an information framework in a logical and user-friendly way. It deals with three main components:

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• Labels: How information is represented
• Navigation: How users make their way through the information
• Search: How users look for information

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Whilst this information sits in the background, it’s the layer upon which you build the design of your digital products.

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Information architects bring data from file systems and databases to life by building meaningful narratives and stories. Outputs can include site-mapping, information architecture diagrams and content inventories. These outputs are supported by user research techniques such as card sorting, tree testing, user surveys and first-click testing.

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Defining Data Architecture 💻

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Data architecture bridges the gap between business needs, goals, and system requirements related to data handling. It sets out a framework for managing data assets, the flow of data and the maintenance of data systems. As such, it has a slightly more macro view than information architecture and concerns itself with emerging technologies such as artificial intelligence, machine learning, and blockchain.

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Where information architecture centers around the end-user interaction, data architecture centers around practical handling and operation of data processes i.e. collection through to transformation, distribution, and consumption. Because of this, data architecture must take into account the businesses ability to scale operations, integrate with third party systems, support real-time data processes and the reduction of operating costs. Modern data architecture may point to artificial intelligence to tackle some of these challenges.

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The Importance of Enterprise Architects in Information and Data Architecture 🏗

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Enterprise architects are big-picture people. Data architecture and information architecture both fall within their remit, and they often oversee other data management job specialities within an IT department.

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As a leader (and often, visionary) within a business, enterprise architects shoulder the responsibility of ‘mission critical’ projects. As a result, they tend to have several years experience with IT systems, backed by a bachelor’s degree in computer science, IT management, data science or similar. Many will hold a master’s degree and specialty certifications.

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The role involves collaborating with senior business leaders, solution-delivery teams and external stakeholders, and requires creative problem solving and excellent communication skills. Therefore, enterprise architects very much steer the ship when it comes to information and data architecture. Combining high-level business strategy with knowledge of ‘the nuts and bolts’ of IT data systems and processes, they command an annual salary in New Zealand between $150,000 and $200,000 per annum..

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Continuous improvement within any business that has substantial IT infrastructure calls for serious investment in enterprise architecture.

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Designing and Implementing an Effective Information and Data Architecture 𝞹📈🧠📚

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Once overarching business goals are aligned with the scope of data and system requirements, information and data architecture design (or redesign) can begin.

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Crucial to the design and implementation process is developing an architecture framework. This is a set of guidelines that lays out principles, practices, tools and approaches required to complete the design. It supports system design decisions, assigns key tasks and provides project guidance throughout the design process. The framework essentially aims to unite disparate teams and maintain business and IT alignment.

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The choice of architecture design is also critical. It should consider scalability, performance, maintainability and adaptability to emerging technology. Which is why cloud platforms feature so heavily in modern data architecture. Cloud architects will navigate the architecture design and technical requirements of cloud-based delivery models, which offer the solution to those scalability and adaptability challenges. They are responsible for bridging the gaps between complex business problems and solutions in the cloud. Modern data architecture tends to involve some form of cloud delivery component.

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Throughout implementation, data and information architects will work closely with designers and engineers until testable architecture is ready. User research and testing will be carried out, and a feedback loop will commence until requirements are met. Users, as always, should be at the center of your digital product.

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Summing Up the Complexities of Information and Data Architecture 🧮

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Whilst the difference between information and data architecture can appear nuanced on the surface, they hold unique roles when delivering a cohesive, user-friendly digital product.

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Think of a sliding scale where business operations sit at one end, and users sit at the other. Data architecture addresses challenges closer to the business: aligning business requirements and goals with how data flows through the system. On the other hand, information architecture addresses the challenges related to how this data is organized and interpreted for the end user.

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At the end of the day, both information and data architecture need to work in harmony to satisfy the user and the business.

Your cards have been sorted, and now you have lots of amazing data and insight to help improve your information architecture. So how do you interpret the results? 

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Never fear, our product ninjas Alex and Aidan are here to help. In our latest live training session they take you on a walk-through of card sort analysis using OptimalSort.
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What they cover:

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• Use cases for open, closed and hybrid card sort methodologies
• How, when and why to standardize categories
• How to interpret 3D cluster views, dendrograms, and similarity matrix
• Tips on turning those results into actionable insights

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If you missed our live training, don’t worry, we’ve got you covered! In this session, our product experts Katie and Aidan discuss why, how and when to benchmark an existing structure using Treejack.

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They also talk through some benchmarking use cases, demo how to compare tasks between different studies, and which results are most helpful.

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