Design Thinking
UX Design, User Research, & Prototyping

During my sophomore year of college, I took a course called Design Thinking at the Thayer School of Engineering, which acts as a foundation course on the cognitive strategies and methodologies behind the creative design practice. Each week, I worked on a new project with new people, tackling problems in different industries and disciplines (i.e. design of products, services, interactive technology, environments, and experiences). Below, you'll find a few of my favorite projects from the class!

Topics covered: design principles, human need-finding, heuristics, thinking by analogy, scenario building, visual thinking, and the studies of experienced thinkers.

Roller Coaster Project

Assignment:

Design a new theme park ride using original concepts for a novel transportation experience.


Goal:

To maximize the originality, quality, and overall time (seconds) of your roller coaster prototype using creative functional elements as well as a compelling theme concept.


Materials:

Three sheets of foam-core, hot glue, tape, wooden dowel, 10 rubber bands, colored paper for design. A ping-pong ball served as the conceptual representation of the vehicle pod or rider.


Result:

After a solid 48-hours of building, and a massive all-nighter, my team came up with a time-travel themed roller coaster design.

Improve a Carrying-Device

Assignment:

Dartmouth students navigate multiple different environments and activities every day. They have to carry many things with them, but at times the current systems for carrying things can be bulky, awkward, inconvenient, and even unhealthy. Essentially, we want to help Dartmouth students better manage the things they need to carry with them by creating better carrying devices.

Upon receiving this assignment, my partner and I conducted interviews with extreme users such as athletes who carry gym bags on top of their backpacks and hikers with large packs on their backs, to the regular majority of students who generally carry a single backpack around all day. Eventually, though, we realized that a carrying device could refer to anything, really, ranging from a card holder on the back of your phone to a lunch box, laundry basket to trash bin. Ultimately, we settled on a problem that we saw many students deal with on a daily basis--tangled earphones.


Problem:

Dartmouth students need a way to store and retrieve earbud-headphones easily.


Establishing user-need:



Background:

In 2001, Steve Jobs announced the world’s first ever iPod. Within the past 16 years, Apple has gained a monopoly over the personal tech industry. According to a study in 2012, 50 percent of all households in the United States are home to at least one Apple product. Basically, over 55 million homes have at least one iPod, iPhone, iPad, or Mac. With each iteration of Apple products, focus is given to the main piece of technology: the phone or the laptop. Their companion components, such as chargers and headphones, however, remain relatively the same. Despite improvements to Apple’s hardware and software, Apple had failed to fix a crucial pain-point for many of its billion users: the dreaded headphone tangle.

Physicists have actually done a study in which they tumbled a wire in a box hundreds of times and then used mathematical knot theory to analyze them. They identified 120 different types of knots and concluded that stiffer wires were less likely to form such insane tangles. Interviews with Dartmouth students confirmed this theory. We realized that the issue of tangled wires was particularly a problem for college students who are always on-the-go and don’t have much time to spend untangling wires.


Solution:

We decided to put a mini pouch on a backpack strap for quick and easy access. The pouch is detachable and can be used in a variety of ways. Inside this pouch is a spool mechanism that allows the user to roll their headphones in or out.

View of backpack with bed-4-your-buds attached.

View of bed-4-your-buds up-close.

Up-close demo of bed-4-your-buds device.

User-feedback + User-DEMO:

Positive

+ “I like the way it looks. Can I customize it?”

+ “I can put this thing in my pocket, too?!”

+ “I like the easy access.”

Negative

- “It’s a little bulky.”

- “I wish the headphones were easier to wrap around.”

- “The spinning mechanism is so intuitive. I just wish it was a little smoother.”


Next Steps:

If I were to continue with this project, I would work on making the pouch itself less bulky, implement an easier wrapping method, and attach a smoother zipper.

Digital Dreams

How might we use computing and connectivity to improve human experiences?

Assignment:

To work on the "front-end" conceptual process of need-finding and envisioning a digital innovation to enable new and better experiences for its users.

Mind-mapping:

My partner and I first began by brainstorming 100+ human experiences we could potentially innovate, asking ourselves, "Who is being left behind?" ​

After selecting and solidifying an opportunity, our next step was to begin the conceptual design process. After storyboarding a use-case, we "presented the future with our innovation in it" to the rest of the class.



Proposed Solution:

Imagine that someone in your family has been diagnosed with a serious illness. The treatment and care will be long-term, and will undoubtedly bring many changes to your everyday life.  You are expected to be one of the primary caregivers for your family member.  This means that on top of everything you already do, such as school or work, meal preparation, grocery shopping, and taking care of the rest of the family, you will have to attend doctor’s appointments and various consultations as well as attend to the basic needs for the family member who is sick. 

All of these things quickly become overwhelming, especially when you factor in the mental and emotional labor of the situation.  When you realize that you need help…who do you call?

​ When something like this happens, people in the community may want to help, but it can be awkward to know what to say or do. This makes supporting caregivers an even trickier situation. When my partner and I considered the challenge of caregiving, we talked extensively about the issue of asking for help. There is a lot of pressure placed on the individual to perform in Western society.  Asking for help can be seen as admitting that you failed to do it on your own.

So we moved to our next "How Might We” statement…How might we make asking for help easier for caregivers? There are a few key goals that we identified as necessary to make asking for support easier for caregivers. The system needed to organize communities to help, and then synthesize this information in a way that was not overwhelming to the caregiver. Another goal that we identified was the overall mental and emotional support of caregivers.  We believe our system does that through bringing together people that most want to help them. 

This is where "Supporting Roles" comes in.


  • The calendar is a comprehensive overview of all the tasks.
  • The notifications toolbar on the left pops up when people have committed to tasks that need approval by the caregiver.
  • Then we go to the tasks page, where the caregiver or another administrator on the site is able to input tasks for the volunteers.
  • Next is the planner.  While looking at the entire day’s schedule, you can also approve pending tasks.
  • The circles page shows the different groups connected with the family. Supporting Roles tracks the tasks of each volunteer.

The defining feature of Supporting Roles is its pattern recognition.  Supporting Roles tracks the tasks of volunteers and, based on this information, makes suggestions for future tasks. Let’s say that Mrs. Smith always picks up the kids from school on Thursdays, or Ben drops off dinner every other week on Mondays. Supporting Roles would send them reminder emails of the upcoming tasks and make it easier to commit to the same tasks. This helps maintain some normalcy in the family schedule during an otherwise hectic time.


Next Steps:

Looking forward, we envision iCal integration for easier task-management as well as specialization for different cultural understandings.  Asking for help may not have the same implications or challenges in one culture compared to another. We can also see Supporting Roles take on different forms depending on the situation.  For example, helping a family who recently welcomed a child into the world or a family undergoing a recent loss.

Both my partner and I have had similar experiences watching one of our parents battle with disease, which is what prompted the beginning stages of Supporting Roles. As we continued to build the site, we realized that some websites, like CaringBridge and Lotsa Helping Hands, were accomplishing a lot of what we thought was important to help caregivers.  But even though these sites organized community members, they still didn’t solve our main how-might-we:

How Might We make asking for help easier for caregivers?

We wanted to automate asking for help to a certain extent, because having to constantly input tasks means feeling like you’re constantly asking people for help. This is where our 'pattern recognition’ system came in.  With the automated suggestions, caregivers can spend less time inputting tasks and more time doing the things that matter, like spending time with their loved ones and taking time to recharge.



Technology takes care of the details so that you don’t have to.

Reflection

For ten weeks, I studied topics ranging from the art of brainstorming to user-research, acquired the skills to present thoughtful innovation and digital dreams, and have even tried my hand at sketching. At the very start of the term, I was motivated by the ingenuity of my peers in the DeBono squares project, and was immediately overwhelmed by the sheer size of the roller coaster project. Learning how to work with people who have different work ethics from me was challenging, but equally rewarding. The last three projects consisted of design research, and each of them progressively became more abstract. Conducting ethnographic research, I learned, is not an easy task, but I am glad that it was a major element towards the end of the course. From these projects, I have learned to incorporate aspects of design-thinking into my daily life here at Dartmouth.

One of the main aspects of this course that I looked forward to and appreciated was group work. Each brainstorming session made me feel as though I was part of a think-tank—ready to take on any task. I experienced flow whenever I built upon someone else’s ideas, or vice versa. I’ve always known that I learn best from my peers, and this class allowed for that to happen organically. I am thankful for the various friendships I have made and the opportunity to gain insight from people I never thought I would familiarize myself with. Regardless of where I end up in the future, I know that this course has provided me with the skills needed to think critically, innovate readily, visualize widely, prototype repeatedly, and design effectively—and I could not have asked for more.