Sero! is no longer available.

We are grateful to the 100s of teachers and students who helped us design and test Sero!

And to the numerous sponsors who enabled us to grow Sero! into a revolutionary assessment capability. 

We’ll keep looking for opportunities — and hopefully the assessment community will catch up. 😉

And we’ll continue to host this site to promote concept mapping for assessment.

If you have any questions about Sero!, or concept mapping in general, email

The Sero! Learning & Assessment Process


Engage learners’ higher-order thinking skills through concept mapping


Efficiently pinpoint gaps and misconceptions


Accelerate the process with automated authoring, analytic, and feedback tools

Deeper Insights

Concept mapping tasks reveal students’ understanding of the relationships between concepts, allowing for more precise diagnosis of learning gaps.

Want to learn more about concept mapping?

Assessor Tools & Support

Sero! accelerates the assessment authoring, scoring, and analytics processes, saving assessors time and empowering them with immediately-actionable insights. 

Version 3.0

Sero! now offers FOUR types of assessment tasks, along with automated authoring support, advanced analytics, and streamlined workflow.

Cloud-based and xAPI ready, Assessors can access through any browser and engage their learners with fun and challenging assessments.  

We're proud to have engagement from:

Industry Accolades

Shortlist, Learning Assessment Category

2018 Competition

Reimagine Education

Finalist, Innovation Lab (video)

2018 Innovations in Testing Conference

Association of Test Publishers

Selectee, Startup Pavilion

2018 Conference

International Society for Technology in Education

Highly Commended, Innovation Category

2017 e-Assessment Awards

e-Assessment Association