

View All
Tillstar Home Page Upgrade
FinTech
2023
Team
Timeline
Role
Role
About DingTalk Education
About DingTalk Education
About DingTalk Education
Goal
Goal
Goal
Solution
Solution
Solution
USER RESEARCH
USER RESEARCH
Navigating Problem Space - What tasks do teachers find the most burdensome?
Navigating Problem Space - What tasks do teachers find the most burdensome?
Navigating Problem Space - What tasks do teachers find the most burdensome?
📝 Diary Study - Revealed teachers’ most repetitive and time-consuming tasks
📝 Diary Study - Revealed teachers’ most repetitive and time-consuming tasks
📝 Diary Study - Revealed teachers’ most repetitive and time-consuming tasks
To understand which tasks are the most repetitive and time-consuming, I conducted a diary study by recruiting 8 teachers and asked them to document their daily tasks and time allocation on DingTalk Sheet in duration of 5 consecutive work days.
A day in teacher’s life is hectic and packed with trivial matters. In the Diary Study, teachers identify the most repetitive and time-consuming tasks per day as: Lesson Prep(2.2h), Writing Feedback(2h), Teaching(1.5h), Issuing homework/newsletters (1h), Parent Communication(0.5h)
To understand which tasks are the most repetitive and time-consuming, I conducted a diary study by recruiting 8 teachers and asked them to document their daily tasks and time allocation on DingTalk Sheet in duration of 5 consecutive work days.
A day in teacher’s life is hectic and packed with trivial matters. In the Diary Study, teachers identify the most repetitive and time-consuming tasks per day as: Lesson Prep(2.2h), Writing Feedback(2h), Teaching(1.5h), Issuing homework/newsletters (1h), Parent Communication(0.5h)



👥 User Interview - Uncovered deeper pain points behind these tasks
👥 User Interview - Uncovered deeper pain points behind these tasks
👥 User Interview - Uncovered deeper pain points behind these tasks
With an understanding of what are teachers’ most burdensome tasks, I furthered interviewed 5 teachers from the Diary Study group and was able to understand their major pain points in depth: 1) Homogeneous Lesson Prep Resources, 2) Time-consuming Manual Feedback, 3) Rigid Assessment/Newsletter Templates, and 4) Fragmented Workflows Across Modules
With an understanding of what are teachers’ most burdensome tasks, I furthered interviewed 5 teachers from the Diary Study group and was able to understand their major pain points in depth: 1) Homogeneous Lesson Prep Resources, 2) Time-consuming Manual Feedback, 3) Rigid Assessment/Newsletter Templates, and 4) Fragmented Workflows Across Modules



✦ PAIN POINTS
✦ PAIN POINTS
"Managing and teaching 80+ students daily is demanding—especially with the added workload of lesson prep, feedback writing, and issuing new assessments."
"Managing and teaching 80+ students daily is demanding—especially with the added workload of lesson prep, feedback writing, and issuing new assessments."
"Managing and teaching 80+ students daily is demanding—especially with the added workload of lesson prep, feedback writing, and issuing new assessments."



#1 Pain Point: Homogeneous Lesson Prep Resources
#1 Pain Point: Homogeneous Lesson Prep Resources
#1 Pain Point: Homogeneous Lesson Prep Resources
Lack of efficiency for lesson prepping. Hard to find online resources that are unique and compatible.
Lack of efficiency for lesson prepping. Hard to find online resources that are unique and compatible.



#2 Pain Point: Time-consuming Manual Feedback
#2 Pain Point: Time-consuming Manual Feedback
#2 Pain Point: Time-consuming Manual Feedback
Manually write personal feedback for 80+ students is too repetitive and time-consuming
Manually write personal feedback for 80+ students is too repetitive and time-consuming



#3 Pain Point: Rigid Assessment/Newsletter Templates
#3 Pain Point: Rigid Assessment/Newsletter Templates
#3 Pain Point: Rigid Assessment/Newsletter Templates
Struggle to find suitable and customizable templates for daily-assigned assessments and newsletters
Struggle to find suitable and customizable templates for daily-assigned assessments and newsletters



#4 Pain Point: Fragmented Workflows Across Modules
#4 Pain Point: Fragmented Workflows Across Modules
#4 Pain Point: Fragmented Workflows Across Modules
Lack of seamless integration between modules. Requires manual synchronization, makes tasks more cumbersome
Lack of seamless integration between modules. Requires manual synchronization, makes tasks more cumbersome
● DESIGN APPROACH
● DESIGN APPROACH
How to leverage AI to solve these pain points?
How to leverage AI to solve these pain points?
How to leverage AI to solve these pain points?



Solutions
Solutions
Solutions
Designed two distinct AI product frameworks: a context-aware AI agent and embedded AIGC modules, each tailored to specific scenarios.
Designed two distinct AI product frameworks: a context-aware AI agent and embedded AIGC modules, each tailored to specific scenarios.
Designed two distinct AI product frameworks: a context-aware AI agent and embedded AIGC modules, each tailored to specific scenarios.
Embedded AIGC Feature
Embedded AIGC Feature
Embedded AIGC Feature
Tightly integrates AI capabilities within target scenarios, makes it easy to access this feature without disrupting workflows
Tightly integrates AI capabilities within target scenarios, makes it easy to access this feature without disrupting workflows
Tightly integrates AI capabilities within target scenarios, makes it easy to access this feature without disrupting workflows
Generate Homework Content
Generate Homework Content
Generate Homework Content
Write Personal Feedback
Write Personal Feedback
Write Personal Feedback
#1 Pain Point: Struggle to find suitable and customizable templates for daily-assigned assessments and newsletters.
#1 Pain Point: Struggle to find suitable and customizable templates for daily-assigned assessments and newsletters.
Auto-generate flexible, ready-to-use templates tailored to subjects and course materials.
Auto-generate flexible, ready-to-use templates tailored to subjects and course materials.
Auto-generate flexible, ready-to-use templates tailored to subjects and course materials.
Version 1: Low Engagement at Entry Point and Friction with Regeneration
Version 1: Low Engagement at Entry Point and Friction with Regeneration
Version 1: Low Engagement at Entry Point and Friction with Regeneration



⚠️ #1 Friction Point: 64.2% engagement of the "Write with AI" button
Click-tracking data shows low engagement of the 'Write with AI' button
✅ #1 Design Solution: Place button to a high visibility point
Moved the button to the top-right (a high-priority action zone) to increase discoverability.
✅ #2 Design Solution: Adding assistant name in button label
The button was originally labeled "AI", which might be too generic and impersonal which may potentially leads low trust and engagement. Renaming the button to a customized assistant name replaces the abstract "AI" with a humanized identity, adding sense of personalization.
⚠️ #1 Friction Point: 64.2% engagement of the "Write with AI" button
Click-tracking data shows low engagement of the 'Write with AI' button
✅ #1 Design Solution: Place button to a high visibility point
Moved the button to the top-right (a high-priority action zone) to increase discoverability.
✅ #2 Design Solution: Adding assistant name in button label
The button was originally labeled "AI", which might be too generic and impersonal which may potentially leads low trust and engagement. Renaming the button to a customized assistant name replaces the abstract "AI" with a humanized identity, adding sense of personalization.
⚠️ #2 Friction Point: Difficulty with regenerating results
During user testing, when teachers weren't satisfied with the results, they had to restart the entire workflow, which would be time-consuming and frustrating.
✅ #1 Design Solution: Instant regeneration with one-click
Added a 'Swap' button to allow instant regeneration of results without re-entering prompts, streamlining iteration and saving extra steps.
✅ #2 Design Solution: In-flow editing prompts
Teachers can instantly return to the prompt selection screen (manual input or templates) to refine their prompts without restarting the workflow.
Version 2: Action-driven Labeling Drives Click Rate Up to 84.7%
Version 2: Action-driven Labeling Drives Click Rate Up to 84.7%
Version 2: Action-driven Labeling Drives Click Rate Up to 84.7%



⚠️ Friction Point: High drop-off rate for sending prompt
The CTR for the generate button is only 24%, indicating a high drop-off rate.
✅ Design Solution: Visual optimization with action-driven labeling
Visually optimized the 'send' button by adding a label that says 'Instant Generate' to make it more prominent and noticeable
⚠️ Friction Point: High drop-off rate for sending prompt
The CTR for the generate button is only 24%, indicating a high drop-off rate.
✅ Design Solution: Visual optimization with action-driven labeling
Visually optimized the 'send' button by adding a label that says 'Instant Generate' to make it more prominent and noticeable
Final Version
Final Version
Final Version



Before📝 - 60min
Browse template → Manually adjust layout → Add content → Repeat revisions → Finalize
Before📝 - 60min
Browse template → Manually adjust layout → Add content → Repeat revisions → Finalize
After🤖 - 8min
AI auto-generate assessments with unlimited regeneration
After🤖 - 8min
AI auto-generate assessments with unlimited regeneration
#2 Pain Point: Manually write feedback for 80+ students is repetitive and time-consuming
#2 Pain Point: Manually write feedback for 80+ students is repetitive and time-consuming
Automatically generate personalized feedback based on subject and students' grade
Automatically generate personalized feedback based on subject and students' grade
Automatically generate personalized feedback based on subject and students' grade
Design Variations
Design Variations
Design Variations


❌ Radio Button
Weak visual hierarchy and easily overlooked; it implies a one-of-many choice, which doesn't apply since there's only one AI feedback mode.
❌ Radio Button
Weak visual hierarchy and easily overlooked; it implies a one-of-many choice, which doesn't apply since there's only one AI feedback mode.
❌ Toggle Switch
Lacks conveyance of 'AI-powered' and incline to associate it with system preferences.
❌ Toggle Switch
Lacks conveyance of 'AI-powered' and incline to associate it with system preferences.
✅ Capsule Button
Most visually prominent and communicates AI branding value.
✅ Capsule Button
Most visually prominent and communicates AI branding value.
Final Design
Final Design
Final Design


Before📝 - 120min
Select student → Manually write comments (1.5min) → Jump to next → Repeat for 80 students
After🤖 - 40min
AI auto-generate personalized feedbacks for 80 students
AI Agent
AI Agent
AI Agent
AI agents autonomously handle repetitive operations via automated workflows, eliminating repetitive workloads
AI agents autonomously handle repetitive operations via automated workflows, eliminating repetitive workloads
AI agents autonomously handle repetitive operations via automated workflows, eliminating repetitive workloads
Lesson Prep
Lesson Prep
Issue Homework and Newsletter
Issue Homework and Newsletter
#3 Pain Point: Lack of efficiency in lesson prep and difficulty finding unique, curriculum-aligned online resources.
#3 Pain Point: Lack of efficiency in lesson prep and difficulty finding unique, curriculum-aligned online resources.
Use AI Agent to rapidly generate lesson plans and materials tailored to course contents and curriculum goals.
Use AI Agent to rapidly generate lesson plans and materials tailored to course contents and curriculum goals.
Use AI Agent to rapidly generate lesson plans and materials tailored to course contents and curriculum goals.


Before📝 - 120min
Review textbook → Review practice questions → Browse template → Look for course images → Add content → Adjust slides layout → Revise → Finalize
After🤖 - 10min
AI auto-generate lesson plans with slides and images
#4 Pain Point: Fragmented workflows across modules requires manual synchronization, makes tasks more cumbersome.
#4 Pain Point: Fragmented workflows across modules requires manual synchronization, makes tasks more cumbersome.
Streamline multi-step tasks and accomplish it with single prompt.
Streamline multi-step tasks and accomplish it with single prompt.
Streamline multi-step tasks and accomplish it with single prompt.



Progress Visualization
Progress Visualization
Visualize real-time generation progress, and alleviate impatience during AI processing.
Visualize real-time generation progress, and alleviate impatience during AI processing.
Visualize real-time generation progress, and alleviate impatience during AI processing.



⚠️ Friction Point
Slow Load Time - Online drop-out rate in the loading phase reaches 34.6%.
⚠️ Friction Point
Slow Load Time - Online drop-out rate in the loading phase reaches 34.6%.
⚠️ Friction Point
Slow Load Time - Online drop-out rate in the loading phase reaches 34.6%.
✅ Solution
Because of technical constraint, the loading time on average is 30s. To help alleviating users’ impatience and retain them until result is delivered, I visualized the decision-making progress and implemented percentages cues as progress indicators.
After implementation, drop-out rate reduces to 18.2%.
✅ Solution
Because of technical constraint, the loading time on average is 30s. To help alleviating users’ impatience and retain them until result is delivered, I visualized the decision-making progress and implemented percentages cues as progress indicators.
After implementation, drop-out rate reduces to 18.2%.
✅ Solution
Because of technical constraint, the loading time on average is 30s. To help alleviating users’ impatience and retain them until result is delivered, I visualized the decision-making progress and implemented percentages cues as progress indicators.
After implementation, drop-out rate reduces to 18.2%.
AI Character Customization
AI Character Customization
Customize AI Assistant's character for a personalized experience and foster emotional engagement between users and AI.
Customize AI Assistant's character for a personalized experience and foster emotional engagement between users and AI.
Customize AI Assistant's character for a personalized experience and foster emotional engagement between users and AI.



Transform AI into a relatable companion: design human-like characters and IM-driven chats that feel authentic, not robotic.
Transform AI into a relatable companion: design human-like characters and IM-driven chats that feel authentic, not robotic.
Transform AI into a relatable companion: design human-like characters and IM-driven chats that feel authentic, not robotic.