TherMOOstat Redesign

Context

What is TherMOOstat?


TherMOOstat is UC Davis' crowdsourced tool for gathering campus heating and cooling feedback to improve energy efficiency and comfort.


What is our goal?


Expand the site's purpose beyond data submission by making it more interactive and showing users that their feedback makes a real impact.

At the time I began working with the team on this project, the designs were in hi-fi stages.

After selecting a character, the user was taken to a specific version of the map showing campus-wide feedback.

This structure lacked a clear mental modal for users to follow.

Original Design

Lack of Clarity

After submitting feedback, you select one of three characters - this created confusion.


Each character represented a different version of the campus map.

Informal Testing

I had concerns about the usability of the features so I tested with a few target users informally. I asked questions such as “What does this screen mean?” and gathered feedback on the user flow.

Vote Breakdown Graph

Map Filters

Hypothesis Testing

Story User Quote and What It Means

Heating & Cooling Systems Experience

Bonus!

Results

Map Markers

Map markers are the colorful circular icons indicating the majority comfort vote for each building.

User Experience Goal

Mid-fi Redesign Key Features

Unclear that characters were versions of the same map.

Unclear that the first choice didn’t lock out other options.

No clear mental model for the user to follow.

"The story tells me changes happening to improve student comfort through our votes".

Null Hypothesis


The amount of exposure to cooling & heating systems does not affect the level of engagement with the site. 

Alternative Hypothesis


The amount of exposure to cooling & heating systems negatively affects the level of engagement with the site.

Stories were successful in making testers think about the impact of their feedback.

Map Marker Size

A larger map marker means more people voted for that building.

Timeline: September 2024 - current

Role: UX Research, User Testing, and Design

Team: Kiernan Salmon & Katherine Ong

Making the post-data submission process more engaging with new features.



Ongoing Project

Data Collection Site Redesign

Task 1

137 seconds

8.5 clicks

Key Quotes and What They Mean

“Why are there three [characters] of them?”

“What if I want to go back and pick a different one?”

“You’re trying to create a thing other than a database”

Redesign Ideation

Hi-fi Redesign

User Testing

We conducted testing with 20 UC Davis students to validate our designs.

Transparency

A graph breaking down voting data for each building.

Redesigned central map screen users see after submitting data.

Vote Breakdown Graph for Math Science Building.

A slide of the interactive story, presenting feedback received, investigation, and subsequent outcome.

Story slide

Graph breaking down the votes for each building.

20 Total testers

4 Tasks to Complete

90%

65%

70%

Noticed map markers first when looking at map screen.

50%

Noted confusion regarding the differing sizes of the map markers.

40%

Assumed marker size represents vote strength rather than total vote count.

60%

Vote breakdown graph aided the overall understanding of data. 

We can say with statistical significance that more industry exposure to cooling & heating systems/TherMOOstat correlates with lower engagement with the site.

TherMOOstat Stories

Test and finalize the development strategy for creating TherMOOstat Stories.


Map Designs

Iterate on the current designs to minimize user confusion with map markers.


Heating and Cooling Experience Relationship

Investigate what drives the negative relationship between experience and site engagement and understand how to optimize for all users.


Next Steps

Successfully filtered to summer data on the first try.

Attributed ease of navigation to top left location of the filters.

85%

Rated their story learning 4 out of 5 or higher.

Rating of 4 or 5 = the story taught me something about heating/cooling

15.6 seconds for experience

24.6 seconds for little or no experience

TherMOOstat Stories

An interactive feature showing how past feedback led to more comfort and energy efficiency.

I noticed those with more experience in heating and cooling systems were less engaged in the content and wanted to investigate this.

4 Elements Tested

Map Markers

Vote Breakdown

Map Filters

Stories

Engagement level measured by number of seconds user spent exploring the screen after completing all tasks.

I presented my testing findings to my team and was asked to come up with a redesign that dealt with the issues found.

Featuring investigation story on selected building.

Feedback is for Buildings

Users can “follow buildings” by selecting them.

Only One Comfort Tip

Rather than a whole map layer with many tips.

Interactive Stories

Feedback stories are now an optional link on sidebar.

A Redesigned Central Map

A single, central map simplifies the user experience without detracting from it. The most important info is the campus-wide map data.

Side panel gives more information on buildings.

The 3 map layers you can toggle between.

Stories of Past Feedback

An interactive feature showing how past feedback led to more comfort and energy efficiency.

“This helps me see the degree of the temperature and where data leans”.

Filter by Year

Filter by Quarter

Key showing color meanings

Check out my Girl Scouts case study!

Let’s connect!