Organization Systems
Explore the various types of IA organization systems and learn where and how to apply them effectively
Organization systems help us arrange and group information in a logical way. These systems can be based on various principles, such as the type of content, user expectations, or tasks they need to accomplish. They are essential in making information easily accessible and understandable, reducing the cognitive load on users while navigating a website or application.
In this lesson, we’ll explore the different types of organization schemes and structures that make up organization systems, understand their characteristics, and learn how to effectively apply them in different scenarios.
Organization systems help us arrange and group information in a logical way. They are made up of two main parts — organization schemes and organization structures. An organization scheme is a way of grouping
An organization structure, on the other hand, defines how these items and groups are related to each other.[1] For instance, under the primary category of “Electronics,” there may be subcategories like “Mobile Phones,” “Laptops,” and “Home Appliances.” Each of these subcategories can further have their own subcategories or items. Organization structures can be as complex or as simple as needed, depending on the amount of content and its nature. These structures provide a roadmap for users to navigate and find the content they're looking for.
Alphabetic schemes organize items in A-Z order and can be used for any type of information that can be named. They work best when users know what they are looking for, know how to describe it, and the labels match their search terms.[2] For example, contact lists in apps or websites, and indexes for articles, glossaries, or FAQs.
Here’s how to implement alphabetic schemes effectively:
- Use full names, no abbreviations.
- Ensure names and terms are straightforward and easy to understand.
- Include both technically correct terms and common, possibly incorrect, terms that users might search for.
- Include a search bar to quickly locate items.
Avoid using alphabetic schemes for items that can be better organized by topic. For instance, in a website detailing a spa’s services, it would be more user-friendly to organize services by categories rather than alphabetically.
Chronological schemes organize information by date or time. This means items are arranged in the order they happened, from oldest to newest or vice versa. They help users follow the sequence of events or find the latest updates easily and are great for displaying time-based information. For example, news websites to show the latest articles first, event calendars to list upcoming events by date, and project timelines to display tasks in the order they need to be completed.
To implement chronological schemes effectively:
- Ensure dates are prominently displayed and easy to read. Use a standard format, such as "MM/DD/YYYY" or "DD/MM/YYYY," to avoid confusion.
- Maintain a uniform format for all dates and times throughout the interface.
- Include timestamps for more detailed entries, such as news articles or event schedules, to provide precise context.
- Provide options for users to filter or sort items by date, such as showing only upcoming events or the most recent articles first.
- Use visual cues like calendars, timelines, or date headers to help users quickly grasp the sequence of events or updates.
Geographic organization schemes group information by location, making it easy for users to find relevant
These schemes are ideal for travel websites that allow flight and hotel bookings and to highlight destinations, travel guides, and local attractions. They are also useful in local service directories that list businesses, restaurants, and nearby services.
Here’s how to implement geographical schemes effectively:
- Use interactive maps as the main interface to represent locations visually.
- Format place names consistently, for example, “New York, USA" or "London, UK.”
- Allow users to
filter information by location, such as distance or specific regions. - Provide detailed descriptions, images, and relevant data for each location.
Topical organization schemes group information by subject or topic. This approach is widely used in various settings like online newspapers, bookstores, e-commerce apps etc., where the
Here’s how to implement a topical scheme effectively:
- Clearly define the range of topics covered. For instance, an encyclopedia covers a broad spectrum, while a corporate website focuses on specific products and services.
- Organize content based on what users are looking for. User testing is essential to ensure the scheme meets their needs.
- Ensure categories are clear and consistently applied throughout the system.
- Allow for updates and changes as new topics emerge or existing ones evolve.
- Regularly update the scheme to reflect changes in the industry and user needs.
Task-oriented schemes are commonly used in task-based applications such as online banking platforms, job application portals, software interfaces, etc. For instance, in an online banking platform, the
Here are some best practices for implementing task-oriented schemes:
- Display the most important tasks users need to perform.
- Use clear, self-explanatory
labels to guide users through tasks efficiently. - Regularly test with real users to ensure the scheme meets their needs and is effective.
- Combine task-oriented schemes with topical or other organizational methods for a more comprehensive navigation system.
Audience-specific schemes are like personalized maps for different groups of people. They organize
Here are a few examples:
- Job portals are designed to cater to two main user groups: employers and job seekers. These platforms often have separate interfaces and functionalities for each group.
- Academic websites could feature sections for educators and students, with resources curated to their specific needs.
- Instructional websites might offer beginner, intermediate, and advanced levels, guiding learners through their journey.
Audience-specific schemes can be implemented in two ways — open or closed. In an open scheme, all categories or user groups can access each other's content or features. Conversely, a closed scheme restricts access based on predefined categories or user groups.
Metaphor-driven schemes make use of familiar real-world concepts to help users navigate and understand
However, keep in mind that metaphor-driven schemes can confuse users if they are overcomplicated. To avoid this, always prioritize clarity and ease of use over the desire to create an elaborate or complex metaphor. The goal is to enhance user experience, not hinder it.
Hybrid schemes combine different organization methods. They are effective on main pages or global
However, hybrid schemes often fail when used for deep navigation or large content volumes. Mixing too many schemes can confuse users, making it difficult to form a clear mental model and find the information they need.
Hierarchical organization structures arrange
When designing hierarchies, keep in mind a few key points:
- Categories should ideally be mutually exclusive, but it’s okay to cross-list ambiguous items in multiple categories if needed. However, too many cross-listings can make the hierarchy less effective.
- Always balance breadth and depth within hierarchies. Breadth refers to the number of options at each level, while depth refers to the number of levels.
- Avoid narrow and deep hierarchies that force users to click through too many levels. Aim for a broad-and-shallow structure, which is easier for users to navigate.
- Consider users’ cognitive abilities when deciding on the breadth. The number of links you use should be easy for users to scan visually, rather than overwhelming their memory.
- Regularly
user test to ensure your hierarchy is intuitive and effective.[3]
The database model organization system uses a bottom-up approach to organize and display information based on how data is used and related to each other. This helps manage large volumes of information effectively by leveraging
For example, the database model can be used for:
- Creating alphabetical lists automatically (like a product list)
- Showing related
links and content dynamically - Allowing users to
search within specific categories and constraints - Advanced options to
filter and sort search results
In practice, this means that an online store, for instance, can categorize products by various attributes like price, brand, or type, allowing users to quickly find what they need. This makes the database model particularly useful for organizing homogeneous content such as product catalogs, staff directories, and digital archives.
The hypertext organization system connects pieces of information through
The hypertext system is flexible and user-friendly because it supports non-linear
References
- Information Architecture, 4th Edition | O’Reilly Online Learning
- Information Architecture, 4th Edition | O’Reilly Online Learning
Social classification
Social classification, also known as social tagging, free tagging, or folksonomy, is a way of organizing information using tags created by users. Instead of relying on experts to categorizecontent , everyone can add their own labels or keywords. This makes it easy for people to find and share information based on common terms they understand and use.
Social classification is common on social media platforms like Instagram, Twitter, and Pinterest. For example, when you add hashtags to a photo on Instagram, you're using social classification. These tags help others find your photo based on the keywords you've chosen.
The system is flexible and adapts to the language and trends of its users. However, because everyone uses different terms, it can sometimes be less consistent than expert-based systems. But overall, it's a powerful way to connect and find content in a way that feels natural to users.