Tutorial I

DISC-overing Yourself to Bring Out Testing at its Best

Linda van de Vooren

Tanja Vos & Yvonne Vos

13:30 - 17:00 CEST, Monday 15th June

Picture this: a tester, let’s call him Dave, with a D, smashing his keyboard because a bug wouldn’t reproduce.
Meanwhile, Sally, with an S, was calmly re-running the same test for the 47th time, whispering, “It’s fine, I’ll get it eventually.” Same bug, two vibes.
We test so differently because we have different personalities. DISC is a simple yet effective personality framework that describes four dominant styles:

D (Dominance): decisive, fast-paced, focused on results;

I (Influence): enthusiastic, collaborative, people-oriented;

S (Steadiness): patient, reliable, team-supportive;

C (Conscientiousness): detail-focused, analytical, systematic.

If testing were a sitcom, D-types are the bossy director, I-types are the spotlight seeker who brings energy to every scene, S-types are the steady hand behind the scenes, making sure nothing falls apart, and C-types are rewriting the script at 2 a.m. because the font’s off by a pixel. We laugh at these quirks, but behind them lies a serious question: how do our personalities shape the way we test, and, even more important, how can we use that knowledge to achieve testing at its best?

In this tutorial, we will use DISC to decode our testing superpowers and our blind spots. DISC gives us a playful but powerful lens to understand why one tester thrives on exploratory chaos, while another insists on structure and checklists, and a third is the first to automate everything. Through interactive exercises: * you will discover your own DISC style, * experience how different types approach the same bug, automation, quality characteristics, or coverage, * reflect on when each style shines or struggles.

Then we will make you step out of your own DISC profile and try to test like somebody with a style different from yours. This will help you understand your strength and become flexible in how others might think about the same testing problem.

By the end, you will leave with practical insights and techniques on how to use personality diversity in teams, turning quirks into strengths. Because when we understand ourselves and each other, we are not just testing, we are testing at our best.