The Recency Effect

Your constantly-updated definition of the Recency Effect and collection of videos and articles.
Be a conversation starter: Share this page and inspire others!

98 Shares

What is the Recency Effect?

The recency effect is the tendency people have to recall and remember data that comes at the end of a sequence or list more easily than data in the middle. The most recent items or experiences tend to have a stronger impact on people’s memory. Designers leverage this quality of users’ memory recall and strategically place important information at the end of a sequence. 

Graph representing the serial position effect.

This graphs shows how the serial position effect works. Viewers store the first items in a list in their long-term memory. The last items are in their working memory and they are almost equally likely to remember those at first, but only for a short period of 10-30 seconds.

Source: Universal Principals of Design, Lidwell et al., 2003 Rockport.

What is the Psychology behind the Recency Effect?

For anyone who wants to fully grasp the recency effect, they need to understand what its relation is to the serial position effect. German psychologist Hermann Ebbinghaus coined it as a term—this effect explains how the position of an item in a list or sequence has an influence on memory and recall. This effect features two main concepts—the primacy and recency effects. It also explains how—given a long list of items—people will typically forget those that appear in the middle: 

1.  The Primacy effect:​ Describes the human tendency to remember items presented at the beginning of a sequence more accurately than those in the middle. This is because the initial items receive more attention and cognitive processing. 

2.  The Recency effect:​​ Focuses on how able someone is to recall items that show up at the end of a sequence or long list more easily. They’re still fresh in that person's working memory—so, the person can get to them with just a minimum of effort. Why the recency effect happens is because of working memory deficits in the human brain. 

What’s more—it's vital to examine the psychology behind the recency effect as a cognitive bias as it relates to different types of memory. One key aspect is the role of working memory—as opposed to long-term memory—and how it’s connected to the recency effect. 

Working Memory and the Recency Effect

Working memory—or, often, short-term memory—is the cognitive system that temporarily stores and manipulates information. It’s something that plays a vital role in decision-making, problem-solving and learning. The recency effect capitalizes on how accessible information is in a user’s working memory’s capacity. 

Whenever users find themselves engaging with a digital interface, they rely on their working memory to process and keep hold of information. And when UX designers put important information or call-to-action elements at a sequence’s end, they can make the recency effect work. More precisely, they can take advantage of how the recency effect has an influence on memory recall. 

Attention and Primacy vs. Recency

Another psychological aspect to consider is attention. Attention plays quite an important role in memory formation and recall. The primacy effect is an effect because people do tend to pay more attention to the initial items in a sequence. Meanwhile, the immediate and recent attention that users give to the last items they come across are what influence the recency effect. 

Screenshot from Amazon.com home page.

Amazon leverages the recency effect in the appearance of Alexa’s Top 10 picks as well as the Sign In button.

© Amazon, Fair Use

How Does The Recency Effect Work in UX Design?

The recency effect is an important thing to consider in user experience (UX) design and user interface (UI) design. That’s because it influences the way users perceive and remember information they come across on a website or app. UX designers make use of the recency effect to boost the user experience and help users keep hold of information more easily. Designers strategically place important elements or content at the end of a sequence—and so can increase the chances that users will remember and engage with that information. Designers can achieve this through various design techniques, including these: 

1. Visual Cues

Designers can get visual cues—such as color, size or animation working—to draw attention to key elements or actions towards the end of a user flow. And if designers make these elements visually distinct, then users will be more likely to remember them—and take the desired actions. 

2. Progressive Disclosure

Designers use this tactic to reveal information gradually, and they put more critical or actionable details towards the end. When designers break down complex information and present it in digestible chunks like this, users can focus on those most important aspects. That will improve their levels of comprehension and recall. 

3. Call-to-Action Placement

When designers put a compelling call-to-action (CTA) towards the end of a user journey, they tap into the recency effect. Users are more likely to engage with a CTA when it’s fresh in their memory. It will raise the chances of conversion. When designers order the most important content mindfully—and in line with customer journeys within their product designs—they can prompt users to act. 

Image of iPad Air 2 landing page.

The last section of iPad Air 2’s landing page gives the call-to-action activities a user would expect to find at the end of a sales pitch.

© Apple Inc., Fair Use

4. Confirmation and Feedback

When designers provide immediate confirmation or feedback at the end of a user interaction, they reinforce the recency effect. Users are more likely to remember the outcome of their actions when it ties closely to the completion of a task or the end of a process. This includes error messages—and users will be more likely to notice, remember and address any issues they encounter if they find these messages at the end of a sequence. That can help with their pain points and give the overall user experience a boost. 

5. Personalization and Intuitive Experience

Another thing designers can do to enhance the recency effect is they can incorporate personalization and intuitive features into their user interfaces. So, designers will tailor content and actions based on user preferences and behavior; that way, they can create more personalized and intuitive product experiences for their users, and many types of users. This can mean they recommend relevant content or suggest actions using the users’ recent interactions as a basis. That’s something that can make it more likely for users to engage and feel satisfied. 

Screenshot from the Nike website.

Nike's online shopping experience includes a “You Might Also Like” series of products at the end of a web page. From the showcasing of these products towards the end—the recency effect—users can explore items they might be more likely to purchase.

© Nike, Fair Use

6. Recaps and Summaries

In onboarding processes or tutorials, the recency effect’s a handy way to give key concepts or actions some reinforcement. Designers present a summary or recap of what the user has learned or accomplished at the end of a tutorial—users, then, are more likely to retain the information and feel a sense of accomplishment from it. This way is a good idea to introduce users to brands, products, services—and more. 

Best Practices and Tips to Apply the Recency Effect in UX Design

To effectively utilize the recency effect in UX design, think about the following best practices and tips: 

1. Understand User Flows

Get a really deep understanding of the user journey within the interface. Do user research—thoroughly—and get behind the users’ needs, pain points and other essential information about their experiences. Find the key actions or information that users need to remember and make those a priority towards the end of the flow. 

2. Prioritize Essential Information

Find out what the most critical information or actions are and make sure they show up at the end of the user flow. Such information could be product features or benefits—for example. Make this information visually distinct, and put clear calls-to-action (CTAs) in at the end of a user flow or key page to encourage users to engage. This can help create truly intuitive experiences—since designers guide users through a journey without any need for too much cognitive effort from users. This is something that helps make sure that users will be more likely to remember—and recall—key elements at the end of a user flow. That will make their overall experience more memorable for them. 

Image showing 3 mobile screens, illustrating calls-to-action.

The position of essential CTAs—e.g., “Sign Up” or “Buy Now”—come at the close of a user flow, and can clearly get users’ attention.

© Craig Barber, Fair Use

3. Test and Iterate

Designers should continuously do usability testing and then iterate on their designs to make sure the recency effect works well. User feedback and analytics can shed invaluable insights into what the impact of the recency effect on user behavior is like. That feedback from user testing will end up being valuable foundations—solid ground on which to build design optimizations. 

4. Balance with Primacy Effect

As designers think about getting the recency effect to work for them, it's crucial for them to reflect on the primacy effect, too. So, find the right balance between presenting important information at the beginning and the end of a sequence. That’s a key part of how to create a holistic and really memorable user experience. 

5. Personalize Recommendations

Take personalization to the next level—don’t just consider recent user preferences; incorporate individual user data such as demographics, location and past interactions, too. This level of personalization can make for a more tailored and engaging user experience. 

Screenshot from the Spotify website.

Spotify works with the recency effect—tailoring personalized playlists and recommendations based on users’ recent preferences. This approach makes sure users come across music that’s in line with their current interests and increases the chances they’ll discover new songs or artists.

© Spotify, Fair Use

6. Utilize Visual Cues

Work visual cues—such as highlighting, transitions or animations—into the design, to draw attention to recently viewed or interacted-with content. This can help users quickly notice and then engage with relevant information—and reinforce the recency effect further. When designers incorporate these tactics into the user experience, they can draw users' attention towards key elements at the end of a journey. That way, they’ll raise the likelihood that users remember important information or features. 

7. Use Microinteractions

These refer to small, subtle interactions within a user interface—ones that provide feedback or give the user experience a boost. When designers feature microinteractions towards the end of a user flow, they can create a sense of accomplishment or reward—something that will leave users with a positive and memorable impression. 

8. Provide Control and Flexibility

When designers get the recency effect working for them, it's vital for them to give users control over their experience. So, let users easily dismiss or take off recently viewed items if they don’t find them relevant any longer. This empowers users—and gives them more of a sense of control over the interface. 

9. Use Progressive Disclosure

Progressive disclosure is a useful design technique—one that involves revealing information or features gradually to users. From using the recency effect, designers can prioritize important information and put it towards the end of the disclosure process. This will make it far more likely—or it will be a kind of insurance—for users to remember and comprehend the critical details. 

10. Reinforce Brand Messages

A brand's message is a crucial thing to use to create a lasting impression in users and nurture their recall of that brand. When designers work the recency effect into their designs, they can strategically position brand messages, slogans or taglines, too. Place them at the end of user interactions—to reinforce the brand's identity; plus, it will raise the chances that users will remember and associate positive experiences with the brand.  

Risks and Considerations for the Recency Effect in UX Design

The recency effect can be a powerful tool in UX design, but it's still essential to think about potential risks and limitations that come with it: 

1. Overemphasis on Recent Information

An overreliance on the recency effect may make it so that designers overlook how important other information that comes earlier in the user flow is. So, it's crucial to strike a balance. Designers need to distribute important information in a way that’s appropriate throughout the interface. 

2. Contextual Relevance

It’s good to apply the recency effect in a way so it keeps the context relevant. If designers present irrelevant or out-of-context information at the end of a user flow, they may confuse users—or frustrate them. 

3. User Preferences and Expectations

Different users may have different expectations and preferences as far as the presentation of information goes. It's vital to do user research and get feedback collected. Then—when they’ve done all this—designers can understand how the recency effect aligns with the target audience's needs and preferences. 

4. Cognitive Load

Don’t overwhelm users with excessive information towards the end of a sequence. Go for simplicity and clarity so users don’t have to deal with cognitive overload. Users need to be able to retain information and move forward with clear decision-making. 

Overall, the recency effect is a powerful psychological principle for designers to get working for their brands. If they do it mindfully—and well—it can help give the user experience of digital products a real boost. Still, one vital thing to do is to strike a balance between the recency effect and other design considerations. Important content doesn’t just need to appear at the right time and place. It has to show up in a contextually relevant and user-friendly way, too. When designers do their user research well—and bear out the proof of their knowledge in their design work—they can create memorable and effective user experiences that really resonate with their target audience. 

Questions About Recency Effect?
We've Got Answers!

How does the recency effect relate to cognitive load theory?

It’s because it shapes how humans process and remember information. Cognitive load theory has it that human working memory has a limited capacity for information—and the recency effect suggests users are more likely to remember the last bits of information they come across. 

When designers understand this, they can structure materials to lessen unneeded cognitive load and give memory retention a boost. They can put important information in at the end of presentations. From that, they get the recency effect working to make sure that users more likely remember crucial points. 

In practice, this means it's best for designers to summarize key points or conclusions at the end of a session.  

Watch our Master Class How to Design with the Mind in Mind with Jeff Johnson, Assistant Professor, Computer Science Department, University of San Francisco, for vital points about users’ perceptual and cognitive psychology, and more. 

How can the recency effect enhance the user experience in mobile apps?

The recency effect can greatly improve user experience in mobile apps from how it makes sure that recent information or actions turn up at the forefront. This strategy makes relevant and newly interacted content readily accessible—boosting both the usability and user satisfaction. Designers can optimize app interfaces to prioritize recent activities or choices. This can make for more intuitive and efficient navigation. Designers can—therefore—lessen cognitive load and raise the level of engagement. 

Take our course Mobile UX Design: The Beginner’s Guide with CEO of Experience Dynamics, Frank Spillers

How can designers balance the primacy and recency effects to maximize user retention?

Designers can maximize user retention if they skillfully manage to balance the primacy and recency effects—here are some tips: 

  • Start strong and end strong: Make the first and last parts of the content very impactful. The primacy effect is a good guarantee that users remember the first information they encounter—while the recency effect guarantees they remember the last. From making both ends strong, designers can increase overall retention. 

  • Chunk information: Organize information into manageable chunks. This technique helps users process and remember information more effectively—so taking advantage of both effects across different sections.  

  • Repeat key information: Reinforce important points at both the beginning and end of content. Repetition helps solidify memory, and makes sure that users keep the most crucial information in their heads.  

  • Use visuals and storytelling: Engage users with visuals and stories—and do it at strategic points. Visuals grab attention initially—primacy effect—and stories towards the end can make the recall stronger—recency effect.  

  • Test and iterate: Always test designs with real users and watch how well they retain information. Use their feedback to adjust the balance between primacy and recency effects.  

Take our Master Class How to Get Started with Usability Testing with Cory Lebson, Principal and Owner – Lebsontech LLC. 

What are the ethical considerations when designers want to exploit the recency effect in design?

When designers exploit the recency effect in design, ethical considerations play a crucial role. Here are the key points:

  • Focus on transparency: Designers should always be transparent about how—and why—they’re using the recency effect. That’s especially true whenever it influences user decisions or behavior. This means it’s important to clearly get the intent behind the design choices across.  

  • Emphasize user benefit: The primary goal behind using the recency effect should be to benefit the user—such as improving user experience—not to manipulate them for profit or the extraction of data. Designs should enhance the user's interaction with the product or service.  

  • Avoid manipulation: Don’t use the recency effect to manipulate users into making decisions that aren’t in their best interest—or that they mightn’t make if they were to find information in a different order. 

  • Show respect for privacy: It’s vital that whenever  designers have the recency effect included in their design strategies, it shouldn’t compromise user privacy. Designers must make totally sure that personal data doesn’t fall into misuse under the guise of improving user retention or engagement.  

  • Remember inclusivity and accessibility: Design choices—including those where the recency effect comes in—should consider the diverse needs of users. Content really does need to be accessible and inclusive to all. 

Watch our topic video on accessibility to appreciate the need to design with accessibility in mind. 

Transcript
 

What limitations does the recency effect have in design?

The recency effect has limitations in design, and notable ones. For one thing, it can lead to a short-term focus—where designers might prioritize recent trends or feedback without considering long-term strategies or the holistic user experience. This approach might ignore foundational design principles or the needs that a diverse user base has. This is a problem that can—potentially—end up in designs that are fashionable rather than functional.  

Another thing is that the recency effect can overshadow how important a product's core features or content truly is. If users remember just the latest updates or features, they might well overlook essential functionalities—things that are crucial for the product's overall value. So, designers must balance the introduction of new features with the enhancement and visibility of core functionalities.  

What’s more, if a designer relies heavily on the recency effect, it can result in a design that doesn’t have good consistency. Frequent changes or updates—with the desire to leverage recency driving them—may confuse users, and—even worse—erode their trust in the product. Consistency in design helps when it comes to building user confidence—and it makes sure of a user experience that’s coherent.  

If they want to mitigate these limitations, designers should use strategies that balance novelty with familiarity. They can harness the recency effect to highlight new features or content while they make sure that they don’t detract from the overall user experience. If they make use of user testing and feedback loops, they can also help spot how recent changes have impacts on user perception and behavior over time.  

Take our course Emotional Design—How to Make Products People Will Love for essential and in-depth insights into how to design products that users will truly enjoy. 

How do individual differences in cognitive processing affect the recency effect?

Individual differences in cognitive processing greatly affect the recency effect in design. That’s because variations in memory, attention and perceptual abilities influence how users recall and prioritize information. Some individuals might remember recent information more vividly. But then, others may give equal weight to earlier and later information—it depends on their cognitive processing style. This variability is something that calls for designs that cater to a broad range of cognitive preferences—and makes sure that inclusivity and accessibility do feature in user experiences. 

Take our course The Brain and Technology: Brain Science in Interface Design with Registered Psychologist Brian Whitworth for deep insights into the human mind and technology. 

What implications does the recency effect have for content strategy on social media?

The recency effect on social media content strategy means brands and creators have to update their content often, focus on new posts and follow trends to keep their audience's attention. This strategy uses the fact that people tend to remember—and value—the most recent information they see. To get the most out of the recency effect, brands should get into real-time marketing, stick to a consistent posting schedule and quickly produce content that responds to current events—and so increase engagement levels and keep their audience interested. At the same time, brands need to cater to neurodiverse users and make sure inclusive content is a reality. 

Take our Master Class How to Design for Neurodiversity: Inclusive Content and UX with UX Content Strategist, Architect and Consultant Katrin Suetterlin. 

Can the recency effect contribute to user overload or decision fatigue?

Yes, the recency effect can lead to user overload or decision fatigue. This happens when users face too much recent information—which makes it hard for them to make informed choices or focus on important details. Designers need to balance new content with clear, simple choices to help keep from overwhelming users—and make sure a positive experience happens. 

Take our Master Class How to Design with the Mind in Mind with Jeff Johnson, Assistant Professor, Computer Science Department, University of San Francisco, to appreciate vital points about users’ perceptual and cognitive psychology. 

In what ways can product designers utilize the recency effect to highlight new features?

Product designers do this in several ways. First, they can update the user interface to spotlight the latest features—and make sure these elements catch the user's eye immediately whenever they log in or open the app. Another strategy is to use push notifications or email alerts to inform users about new features—and directly draw their attention to updates. Designers might also get walkthroughs or tooltips working in the product—which guide users through new functionalities when they first encounter them. This method doesn’t just highlight the new features; it also educates users on how to use them effectively. 

These are some approaches that, when designers use them thoughtfully, can harness the recency effect to improve user engagement and satisfaction with the product. 

Take our course The Psychology of Online Sales: The Beginner’s Guide for extensive insights into how designers design to highlight and sell. 

What are highly cited scientific articles on the subject of the recency effect?
  1. Cockburn, A., Quinn, P., & Gutwin, C. (2017). The effects of interaction sequencing on user experience and preference. International Journal of Human-Computer Studies, 105, 10-25.  

This publication explores how the sequence of interactions in computing tasks affects user experience and preferences—and focuses on the primacy and recency effects. It reviews previous research and introduces two experiments aimed at understanding how positive and negative experiences—arranged in different orders—impact user preferences. The findings show there’s a great influence of recency effects on preferences—offering insights into the subtle ways interaction sequences can alter user perceptions and informing interface design to boost user experience. 

  1. Bartoš, P. (2021). Memory in the Context of User Behavior on the Website. Proceedings of the 15th International Conference: Liberec Economic Forum 2021.  

This publication delves into how memory—particularly short-term memory—influences user behavior on websites. It covers key effects like the serial position effect and the primacy of product and pricing, which are crucial for creating successful, user-friendly websites. The article breaks down the structure of human memory, differentiates between short- and long-term memory—and it discusses the impact of these memory types on website design. Since it integrates psychological insights with web design principles—it offers valuable guidance for UX designers and information architects who aim to boost user experience and website usability. 

What are highly regarded books about the recency effect?

Yablonski, J. (2024). Laws of UX: Using Psychology to Design Better Products & Services (2nd ed.). Oreilly & Associates Inc.  

Jon Yablonski's Laws of UX: Using Psychology to Design Better Products & Services, 2nd Edition delves into the psychology behind user behaviors and interactions with digital interfaces, highlighting it as a crucial skill for designers. The book offers a practical guide on applying psychological principles to create intuitive, human-centered products and experiences. It includes updated examples, a deeper connection to psychological concepts, and UX methods and techniques—all of which make it a vital resource for enhancing user experience design. 

Earn a Gift Earn a Gift, Answer a Short Quiz!

1
2
3
4
1
2
3
4
Question 1
Question 2
Question 3
Get Your Gift
Interaction Design Foundation logo

Question 1

What is the recency effect in cognitive psychology?

1 point towards your gift

  • It's the ability to recall middle items in a sequence best.
  • It's the tendency to remember the first items in a list.
  • It's the tendency to remember the most recently presented items best.
Interaction Design Foundation logo

Question 2

How do UX designers use the recency effect to improve user experience?

1 point towards your gift

  • They avoid the use of recent items to reduce complexity.
  • They place key actions and information at the end of user flows.
  • They place less important information at the end of pages.
Interaction Design Foundation logo

Question 3

What impact does the recency effect have on memory recall in user interactions?

1 point towards your gift

  • It diminishes the importance of initial information.
  • It enhances recall of long-term memory.
  • It facilitates better recall of information presented at the end of an interaction.

Learn More About the Recency Effect

Make learning as easy as watching Netflix: Learn more about Recency Effect by taking the online IxDF Course The Practical Guide to Usability.

Why? Because design skills make you valuable. In any job. Any industry.

In This Course, You'll

  • Get excited as you master usability to create products and services people love. Users don't notice good usability, but they never forget bad design. If you had to choose between a product requiring a manual and one that's intuitive from the start, you'd choose intuitive usability every time. This course helps you turn complexity into simplicity and frustration into love. Studies show that 79% of people abandon websites due to poor usability. Think of the advantage you gain when you identify problems early and design solutions users genuinely love. As AI becomes part of design workflows, your timeless human-centered design skills help you decide which usability problems are worth solving and how solutions should actually work for people. This is how you stay in demand: Human-centered design skills transform AI from a tool into your new superpower.

  • Make yourself invaluable by learning how to think like your users. A well-designed user interface can boost a website's conversion rate by up to 200%. This course equips you to observe user behavior, uncover hidden pain points, and make data-backed decisions that increase loyalty, efficiency, and profits. Usability ensures your designs connect with people on a human level, whether you create software, marketing campaigns, or operational processes. All industries and roles benefit from great usability. You already practice usability intuitively when you arrange apps for easy access or label folders clearly—professional usability naturally builds on these skills.

  • Gain confidence and credibility with ready-to-use templates, real-world examples, and clear guidance you can immediately apply. No matter your background, you'll be guided to easily master heuristic evaluations, cognitive walkthroughs, and user testing to transform “good enough” designs into firm favorites. You'll apply best practices directly to your work, designing products and services that are not only functional but loved. This course empowers you to create meaningful experiences, enhance your career, and make a lasting impact on people's lives.

It's Easy to Fast-Track Your Career with the World's Best Experts

Master complex skills effortlessly with proven best practices and toolkits directly from the world's top design experts. Meet your experts for this course:

  • Marc Hassenzahl: Professor of Ubiquitous Design/Experience & Interaction in the Department of Business Computing at the University of Siegen.

  • William Hudson: User Experience Strategist and Founder of Syntagm.

Get an Industry-Recognized IxDF Course Certificate

Increase your credibility, salary potential and job opportunities by showing credible evidence of your skills.

IxDF Course Certificates set the industry gold standard. Add them to your LinkedIn profile, resumé, and job applications.

Course Certificate Example

Be in distinguished company, alongside industry leaders who train their teams with the IxDF and trust IxDF Course Certificates.

Our clients: IBM, HP, Adobe, GE, Accenture, Allianz, Phillips, Deezer, Capgemin, Mcafee, SAP, Telenor, Cigna, British Parliament, State of New York

All Free IxDF Articles on the Recency Effect

Read full article
Serial Position Effect: How to Create Better User Interfaces - Article hero image
Interaction Design Foundation logo

Serial Position Effect: How to Create Better User Interfaces

Learn about the limits of your user’s short-term memory by understanding how the serial position effect works and how you can manipulate it in the context of user experience design. Many of the most successful designs out there, produced by highly successful companies like Apple, Electronic Arts, an

Social shares
906
Published
Read Article

Serial Position Effect: How to Create Better User Interfaces

Serial Position Effect: How to Create Better User Interfaces

Learn about the limits of your user’s short-term memory by understanding how the serial position effect works and how you can manipulate it in the context of user experience design. Many of the most successful designs out there, produced by highly successful companies like Apple, Electronic Arts, and Nike, reflect an understanding of the serial position effect and how it influences their designs. This article will teach you the theories that support the serial position effect, and ways you can manipulate it in your design work so you can further improve user experience.

The Serial Position Effect

The serial position effect, a term coined by Hermann Ebbinghaus, a German psychologist and pioneer of memory research, describes how the position of an item in a sequence affects recall accuracy. There are two main concepts involved in the serial position effect:

  1. The Primacy Effect: Items that are presented at the beginning of a list are recalled with greater accuracy than items in the middle of a list.

  2. The Recency Effect: Items that appear at the end of a list are also more likely to elicit better recall than items presented in the middle of a list.


Author/Copyright holder: WikiPremed. Copyright terms and licence: CC BY-SA 3.0

This graph illustrates the tendency of a user to better recall items from the beginning as well as the end of a list or sequence. The middle items are the most difficult to remember.

The Primacy Effect

The theory for the primacy effect is that the greater accuracy of recall is due to the relatively small amount of processing effort expended in rehearsing the item by itself. This is in contrast to proceeding items (in the middle of a sequence) which must be rehearsed with all the other preceding information (in the beginning of a sequence); causing significant cognitive burden and affecting recall.

This theory is supported by experimental findings from ‘A two-process account of long-term serial position effects’ by Glenberg et al. (1980), where the primacy effect no longer appears when participants get a rapid presentation of list items; whilst presenting items slowly improves recall. As expected, they found that the more time between being exposed to each item, the greater chance there is for the participant to rehearse previous items in order to store them into their memory.

The Recency Effect

The theory for the recency effect is that recall is better for items appearing towards the end of a sequence due to their preservation in our working memory, the part of our short-term memory that processes conscious and immediate perceptual information. Our working memory holds transitory information and acts as a buffer for new information while it assimilates into other memory systems.

Cognitive scientists Murray Glanzer and Anita Cunitz (1966) conducted an item recall test to assess whether recency and primacy are enduring effects if there exists a distracter task between the information study phase and test phase.

Results showed the primacy effect was present even after the 30-second interference task, but the recency effect was no longer present. Therefore, when distracter tasks are employed during recall tests, the recency effect disappears, supporting the theory that improved recall is due to recent items being sustained in a temporary memory system, such as working memory. Glanzer and Cunitz concluded that the capacity of human short term memory is likely to be three to four chunks of information at one time.

Consequences of the Serial Position Effect in User Interface Design

The effect of recency and primacy have implications for the design of user interfaces. Presenting long lists of information places significant strain on limited attentional resources and restricted memory systems, especially short-term memory, where only three or four items or chunks of information can be maintained at one time. Our ability to recall previously presented items is also severely impacted by events between initial processing and later recall.

Four Ways to Effectively Manage the Serial Position Effect in Your Designs

Knowing that the positioning of an item can affect user experience by causing information in the middle of a sequence to be harder to recall, it can be helpful to minimize the effect it has on your users. By understanding how to manipulate the order of information and minimize the serial position effect, you can reduce strain on your user’s memory load and limit the distraction that exists between presentation and recall of information.

Here are 4 ways you can design better user experiences by understanding how the serial position effect affects your users:

1. Maintain Task-relevant Information within the User Interface

Maintain task-relevant information within the user interface to minimize the tax on your user’s cognitive resources. Provide tools to guide your user toward their goals, helping them be more efficient and more accurate in their tasks.

Creative tools like Keynote by Apple Inc., Photoshop by Adobe, and Microsoft Word by Microsoft provide users with page number information, rulers, and grids to help the user create better work and be faster at it.

Keynote, a presentation software application developed by the multi-national technology company, Apple Inc., maintains task-relevant information for users so that they can more easily create presentation slides by providing things like page number and status, grid lines, and rulers.

2. Include Cues in the User Interface

Include cues in the user interface whenever possible as they can initiate recognition, the identification of something previously encountered, and recall, the action of remembering something previously learned or experienced. Provide various perceptual cues like sounds created by cause-and-effect (e.g., a “bling” sound goes off when a video game character collects gold coins), or provide a map or speedometer on the interface of a racing game.

Author/Copyright holder: Need for Speed Most Wanted 2005. Copyright terms and licence: Fair Use.

Need for Speed, a racing video game developed by American gaming company, Electronic Arts, Inc., includes cues in the user interface to let the user know where they’re at at all times by providing a map on the bottom left and a speedometer on the bottom right.

3. Limit the Amount of Recall Required

Limit the amount of recall required across parts of the dialogue by retaining relevant information at all points of a task, when necessary, or offer simple means of retrieving this information. Human attention is limited and we are only capable of maintaining up to around five items in our short-term memory. Due to the limitations of short-term memory, designers should ensure users are only faced with less than five items at any one time within the dialogue. Many online retailers know that it’s important to keep the user informed as they move through the user flow of product purchasing.

Author/Copyright holder: Nike, Inc. Copyright terms and licence: Fair Use.

The website by Nike Inc., the multinational corporation providing apparel and equipment, shows what filters the user has chosen at every step in their shopping experience, as well as what the products are sorted by.

Author/Copyright holder: Amazon.com Copyright terms and licence: Fair Use.

The website by Amazon Inc., the American e-commerce and cloud computing company, shows the user how many items are in the cart at every step in their shopping experience, where to go for help-related information, as well as relevant offers prior to purchase.

4. Emphasize Key Information in the Beginning and End

Emphasize key information in the beginning and the end, while placing the least important items in the middle of your sequence. The primacy and recency effect explains that people remember information more accurately when it is consumed early on and at the end of a sequence.

Many landing pages are designed to support this concept. In the example below, we will examine the serial position effect by dividing Apple iPad Air 2’s landing page into three sections based on its apparent content: Beginning, middle, and end. You can also see this reflected in speech writing and textbook writing as well, where the important information is emphasized in the beginning and re-iterated at the end.

Author/Copyright holder: Apple Inc. Copyright terms and licence: Fair Use.

The first section of the landing page that sells the iPad Air 2, a product by Apple Inc., communicates the key reason why you should buy their product at the beginning of the page sequence.

Author/Copyright holder: Apple Inc. Copyright terms and licence: Fair Use.

In the middle of the landing page sequence of the iPad Air 2, there are chunks of relatively less important information compared to the beginning and the end of the page. This reflects the designer’s understanding of the serial position effect on their users.

Author/Copyright holder: Apple Inc. Copyright terms and licence: Fair Use.

The final section of iPad Air 2’s landing page, provides the call-to-action activities a user would expect to find at the end of any sales pitch. Need special financing? Need fast delivery? Get help buying and click to learn more.

The Take Away

Design should reduce the strain on users by understanding the limits of their short term memory, such as the limitations highlighted in the serial position effect. Knowing the serial position effect, we should aim to empower the user by maintaining task-relevant information on the screen when necessary, including cues in the user interface, limiting the amount of recall required across parts of the dialogue, and emphasize key information in the beginning and end of a sequence whenever possible. By understanding your user’s cognitive processes and incorporating this knowledge into your designs, you will be better equipped to create more powerful and intuitive user experiences.

References & Where To Learn More:

To view more information on the primacy effect, please see here.

To view more information on the recency effect, read this interesting paper: “Two storage mechanisms in free recall

Feel Stuck?
Want Better Job Options?

AI is replacing jobs everywhere, yet design jobs are booming with a projected 45% job growth. With design skills, you can create products and services people love. More love means more impact and greater salary potential.

At IxDF, we help you from your first course to your next job, all in one place.

See How Design Skills Turn Into Job Options
Privacy Settings
By using this site, you accept our Cookie Policy and Terms of Use.
Customize
Accept all

Be the One Who Inspires

People remember who shares great ideas.

Share on:

Academic Credibility — On Autopilot

Don't waste time googling citation formats. Just copy, paste and look legit in seconds.