Week 2: Applying Visual Design Principles to Mockups
Applying Visual Design Principles to Mockups INTRODUCTION
With visual design principles, you can enhance the aesthetics and usability of an interface. In this course on Coursera’s Google UX Design Professional Certificate, you will learn to adopt these principles through mock-up designs. The most important concepts for beautiful and functionally successful designs include emphasis, hierarchy, scale, proportion, unity, variety, and Gestalt Principles, such as similarity, proximity, and common region.
Emphasis on these elements will help you master them to ensure that you build a successful app. By the end of this course, students will have necessary skills to create both beautiful and user-friendly app interfaces.
Learning Objectives:
- Apply scale and proportion principles among elements in mockups.
- Apply unity and variety principles among elements in mockups.
- Apply Gestalt principles to refine design elements.
- Differentiate the Gestalt principles of similarity and proximity with common region.
- Define unity-variety.
Define principles of scale and proportion. - Apply the principles of visual hierarchy to elements in mockups.
TEST YOUR KNOWLEDGE ON EMPHASIS AND HIERARCHY
1. A designer develops a website for a local bakery and wants to direct users to its online ordering page. They add a bright orange “Place an Order” button to the homepage with a white background. What visual weight variable did the designer incorporate in the app?
- Color (CORRECT)
- Image
- Motion
- Size
Correct: Employing a robust color such as orange for a button, the designer creates a teasing focal point that liaises to grab the attention of the user. This technique employs color to emphasize the button so that it acquires prominence and seduces users to use.
2. When deciding what to emphasize in your design, what key questions should you ask? Select all that apply.
- Where should I place the secondary sections?
- How frequently should I include the emphasis?
- Where do I want to draw the user’s attention? (CORRECT)
- What are the user’s goals? (CORRECT)
Correct: In accenting, what should be paramount are the needs and actions of a user. Hence design decisions should tie to the user’s goals.
Correct: A well-rounded user is an individual towards whom any design decision should take a turn. What the user places importance on in an element would reflect very clearly how much priority is given to that user’s needs and actions.
3. Hierarchy is important in UX design because it makes clear to the user _____ and what action to take.
- what needs the least attention
- where to focus first (CORRECT)
- what is least important
- where to find the homepage
Correct: Hierarchy helps point the user to the first step to take in their user journey.
4. Which of the following is an example of hierarchy?
- A website that features a consistent color scheme
- A website’s navigation bar alternates between different colors for each subject
- A website’s homepage that opens up with a large image at the top and, as users scroll down the page, the other like images gradually become smaller. (CORRECT)
- A website’s homepage adds bold color to the heading text
Correct: Hierarchy involves organizing other components in relation to their relative importance while emphasis indicates giving the primacy to the singled-out component among others. In the presented example, the enlarged header image establishes its significance, while the images reduce in size as the user goes down the page. It is quite adjacent to how a newspaper places the very important stories at the top or “above the fold.”
TEST YOUR KNOWLEDGE ON SCALE AND PROPORTION
1. Which visual design principle is used to explain the size relationship between a given element and the other elements in a design?
- Proportion
- Emphasis
- Scale (CORRECT)
- Containment
Correct: Scale deals with size ratios between various elements within a design. Thus, it can create emphasis by making certain elements pop out and exhibit similarity or contrast with other elements while providing a visual hierarchy that guides the attention of the viewer toward the most critical areas of the design.
2. If a designer reviews the navigation bar on a mockup and considers replacing one of the five icons, which visual design elements will best help them keep the design consistent and balanced? Select all that apply.
- Hierarchy
- Emphasis
- Proportion (CORRECT)
- Scale (CORRECT)
This means that proportion examines the equilibrium or would balance between elements. If the designer happens to substitute one icon for another too big or too small in relation to the others, then the balance of the whole design would be disrupted.
Correct: Scale can be defined as the ratio of size in terms of dimensions with which one element is in relation to the other in a design. In fact, if the designer alters one element, keeping that change consistent in terms of scale with all other aspects of the design is absolutely critical to maintain harmony.
3. Fill in the blank: If one element in your proportionate design increases in size, then the other elements should _____
- stay the same size so the original elements stay proportionate
- also increase in size at the same rate in order to remain proportionate (CORRECT)
- shrink in size to place emphasis on the resized element
- move in the design to prevent any potential crowding
Correct: Keep everything in proportion and harmony by increasing the size of other elements proportional to that smaller element. That adjustment ensures that the relationships between them will remain as it should and visually pleasing.
TEST YOUR KNOWLEDGE ON UNITY AND VARIETY
1. A design team builds a prototype for a local farm’s website. They incorporate a consistent color scheme, complementary fonts, and consistent spacing in the design. What visual design principle is this an example of?
- Hierarchy
- Variety
- Unity (CORRECT)
- Proportion
Correct: Unity pertains to achieving such elements that would relate in an effective element to a well-defined idea in a design. Consistent features such as websites that complement each other and unify colors, as well as supplemented spaces, help to create a sense of harmony, thus making the design appear organized and balanced.
2. If used effectively, variety can create visual interest and break up monotony. Which example is the best use of variety?
- Add emojis to the end of each sentence in a social media post
- Apply bold text to all content on a webpage
- Use different colors from the brand’s color palette in a website’s background (CORRECT)
- Apply an orange background to normal weather events on a weather app
Correct: This kind of thing is the epitome of variation: maintaining certain things concerning the brand and yet making things visually intriguing. Mixing things up, such as layouts and colors, keeps the design interesting although it is not such a variety of the whole.
TEST YOUR KNOWLEDGE: DETECTION AND DOCUMENTATION TOOLS
1. Which Gestalt Principle states that elements that are close together appear to be more related compared to elements spaced farther apart?
- Common region
- Proximity (CORRECT)
- Similarity
Correct: According to the Gestalt Principle of proximity, two objects are likely to be seen as connected if they are close together in distance rather than far apart. With regard to user interface design, the principle helps to provide a better structure of information or directs the eye grounds to relate elements for clarity and usability purposes.
2. Consider the following scenario:
Emile is creating an app that lets people rent bicycles. Users can check in, check out, and pay for their rental with it. Emile wants users to associate the brand color—vermillion red—with the check-out process by indicating successful progress with check marks in this color. Emile wants to make buttons, such as “Next” and “Complete Order” to follow the same theme. Which Gestalt principle is this comparable to?
- Similarity (CORRECT)
- Common region
- Proximity
- Visual balance
Correct: The Gestalt Principle of similarity states that items which share similar attributes such as color, form, or size, are seen as having a common function with respect to that defined trait. Thus, in this scenario, the use of the brand color to indicate progress becomes an example of similarity while establishing a visual connection of the idea of progress and the brand identity on the part of Emile.
3. The closure principle describes that when a user looks at an incomplete object, they subconsciously complete the image in their mind to see the whole, completed object. Which of the following graphics best depicts the closure principle?


- (CORRECT)
Correct: The unfilled sections in this picture are regularized, and the absence of certain line segments fails to compromise the recognizability of the form. Perfectly exposes the principle of closure, where the mind fills in the gaps to complete the image and perceive the whole picture, despite missing parts.
4. A design team wants to add a new, secret page on their app that only observant users will be able to find. They only want to change one element of the current design. Which visual design strategy would best allow them to adjust just one element of the current design and draw visual attention to the secret page?
- Proximity
- Common region
- Asymmetry (CORRECT)
- Symmetry
Correct: Asymmetry often refers to an imbalance or a lack of equality between two or more elements in the design. If a designer were to replace one circular element with a star, it would attract the user’s attention as a star would definitely be eye-catching due to its different shape and would create somehow curiosity about its meaning which can possibly break the harmonious visual continuum of the design.
5. Identify the key questions a designer should ask when deciding what and where to add emphasis or visual weight. Select all that apply.
- What fonts are universally popular?
- What font size is better?
- Where do I want to draw the user’s attention? (CORRECT)
- What are the user’s goals? (CORRECT)
Correct: When it comes to deciding where to add emphasis or visual weight, a designer should consider two key questions: Where do I want to draw the user’s attention? What are the user’s goals?
Correct: When it comes to deciding what and where to add emphasis or visual weight, a designer should consider two key questions: Where do I want to draw the user’s attention? What are the user’s goals?
6. Your client wants users to focus on a specific area in the app you’re designing. When designing, how would you emphasize that area?
- Add more content and images to that area.
- Include a pop-up window that reminds users where to look.
- Insert audio instructions for users so they are directed to that area.
- Give it more visual weight than other areas. (CORRECT)
7. Your client has asked you to highlight some important text on one screen of the app you are designing. Which form of emphasis is this?
- Contrast (CORRECT)
- Size
- Treatment
- Color
8. Your client has asked that the app you are designing be accessible. How does hierarchy help support accessibility?
- It directs screen readers to read content in the intended order. (CORRECT)
- It shows users a pyramid of content with the most important content at the top, followed by the supporting content.
- It provides direction on which images or icons need alt text for visually impaired users.
- It helps the screen reader decide on the necessary information to read and skips the content that is not important.
9. What role does scale play in your mockups? Select all that apply.
- It measures the screen dimension and adjusts buttons, icons, and images accordingly.
- It creates emphasis. (CORRECT)
- It provides visual hierarchy. (CORRECT)
- It shows similarity and contrast between elements. (CORRECT)
10. A colleague has commented on your app and said that you have great affordances with your navigation. What does that mean?
- The colors are clear and crisp.
- The hierarchy is in a logical sequence.
- The navigation icons are easy to understand. (CORRECT)
- The site responsiveness is fast.
11. A colleague reviews your mockup and tells you it has excellent unity. What does this mean?
- The design uses elements that are diverse and interesting.
- The scale and proportion are uniform.
- The color palette uses pleasing, subtle colors.
- The design is easy to understand and pleasing to look at. (CORRECT)
12. Your UX design instructor asks you to create an app that uses Gestalt principles. What does this mean?
- The app’s look and feel should be conventional, with little variety.
- The app’s instructions should use directive text so users are clear on how to navigate.
- The app should have clear groupings of elements and patterns. (CORRECT)
- The app’s navigation should be linear and the user should scroll vertically.
13. You’re designing a sweet treat app. On the ordering page, you have grouped together types of baked goods using small, circular pictures. You have pictures for cakes, muffins, breads, pies, and cookies. On the other side, you grouped ice cream flavors, including pictures of various flavors such as chocolate, vanilla, strawberry, and coffee. The users will select one of these pictures and will be able to choose an item in that category. Which Gestalt principle have you used in your design?
- Proximity
- Continuity
- Similarity
- Common region (CORRECT)
14. You receive feedback on your mockup design that the accessibility is not good due to the lack of contrast. Which element do you need to adjust to address this issue?
- Saturation
- Hue
- Value (CORRECT)
- Shadows
15. In the app you are designing, the client has asked that the navigation bring users back to the homepage every time they want to visit a new page. What type of navigation would you use to do this?
- Navigation menu
- Tab bars
- Navigation bars
- Navigation hub (CORRECT)
16. You have created an e-commerce app. Your client wants to make sure that users clearly see where the checkout button is located. They have asked that you make the checkout button a more bold red color. Which element do you need to increase to make that happen?
- Hue
- Value
- Clarity
- Saturation (CORRECT)
17. In your app design, you have used the same color for buttons that indicate action for the users. Which Gestalt principle does this address?
- Common region
- Proximity
- Symmetry
- Similarity (CORRECT)
18. When is it appropriate to add variety to your designs?
- After the client has signed off on the design
- When you are designing the mockup (CORRECT)
- During the final testing phase
- While you are wireframing
19. You show a screen design to stakeholders of a child holding an ice cream cone. The stakeholders’ feedback is that the ice cream cone is way too big compared to the child and they would like you to go back and design the ice cream cone so that it looks more realistic in terms of size. What are the stakeholders referring to?
- Scale
- Proportion (CORRECT)
- Emphasis
- Contrast
20. Your mockup is looking good. As you are reviewing it, you notice that an icon encroaches on the margin and an image looks rather large in relation to the rest of the page. What is the best way to remedy these issues?
- Adjust the proportion (CORRECT)
- Adjust the alignment
- Adjust the emphasis
- Adjust the page size
21. When thinking about your design, how do you determine the hierarchy?
- Connect the pieces of content and pages together so it is clear what users should do.
- Establish a larger size for headers and icons that are important.
- Set the navigation so users are directed to where you want them to go.
- Identify the primary goal users should achieve. (CORRECT)
22. As you are designing an app, there are certain pieces of content and buttons where you want users’ attention to go. What can you do to achieve this? Select all that apply.
- Add audio.
- Use contrast. (CORRECT)
- Change the size. (CORRECT)
- Incorporate texture. (CORRECT)
23. You use a heart icon on your website to indicate health and wellness. The heart is split down the middle, showing two equal parts. Which Gestalt principle does this address?
- Common region
- Asymmetry
- Symmetry (CORRECT)
- Proximity
24. The content on your website is easy to read. You have used headers to indicate sections. It is clear that the text below the headers is related to those sections. Which Gestalt principle have you addressed in your design?
- Similarity
- Proximity (CORRECT)
- Common region
- Continuity
25. You just won a job working for a grocery store chain to create an app for their customers. The app will allow them to shop online, clip coupons, and contact the pharmacy to request to refill prescriptions. The stakeholders explain that these will be the most important destinations within the app for their customers and they would like these displayed with titles and icons in a single bar along the top of the main screen. What are the stakeholders describing?
- Navigation bar (CORRECT)
- Navigation hub
- Navigation menu
- Tab bar
26. The brand logo on your website is a group of dotted lines which form the outline a root system beneath a large tree. Which Gestalt principle does the dotted lines forming an image relate to?
- Continuity
- Symmetry
- Proximity
- Closure (CORRECT)
27. You increase the size of a button on your mockup. What should you do to maintain correct proportions of the other buttons in your mockup?
- Remove the other buttons.
- Increase the size of the other buttons. (CORRECT)
- Keep the other buttons as they are.
- Decrease the size of the other buttons.
28. You show a colleague a design you have been working on before you show the stakeholders. The colleague was impressed and said they were really drawn to the main page’s logo design. You are happy to hear that because the main page’s logo design is the most important area of your design. What have you used to focus users’ eyes on the logo?
- Alignment
- Size
- Contrast
- Emphasis (CORRECT)
29. You have been asked to design an app for a local coffee shop. The owner really likes how you have shown how much espresso goes into the different size lattes. A small latte has one shot of espresso, a medium latte has two shots of espresso, and a large latte has three shots of espresso. Which visual design principle did you use to convey the amount of espresso?
- Perceived physical weight (CORRECT)
- Saturation
- Intrinsic interest
- Orientation
30. Your client wants users to focus on a certain section of the app you are designing. What factors influence where to place emphasis? Select all that apply.
- The navigation menu and headers on each screen
- The number of clicks
- The user goals (CORRECT)
- Where attention should be drawn (CORRECT)
31. When designing a mockup, which visual design principle would you use to guide your users to take an action?
- Contrast
- Hierarchy (CORRECT)
- Alignment
- Emphasis
32. What role does scale play in your mockups? Select all that apply.
- It measures the screen dimension and adjusts buttons, icons, and images accordingly.
- It provides visual hierarchy. (CORRECT)
- It creates emphasis. (CORRECT)
- It shows similarity and contrast between elements. (CORRECT)