Forms, surveys and exams — with examples and numbers
Every post answers one specific question: why respondents abandon a form, how NPS is calculated, how to keep an online exam cheat-free. No vague generalities.
3 posts published
Online exams23 Sep 20262 min
Online Exams Without Cheating: What Actually Works
Browser lockdown and webcams are expensive and still incomplete. A few simpler measures neutralize most of the cheating that actually happens.
Read the post →Online exams
Question Banks: How to Build One So Different Exams Stay Equivalent
Random selection from a bank is only fair when the questions are categorized and leveled by difficulty. Without that, one candidate gets an easy exam and another gets a hard one.
2 Oct 20262 min
Online examsNegative Marking: When It Makes Sense and When It Just Creates Anxiety
Negative marking exists to discourage guessing, but its side effect is that it penalizes the cautious candidate more than the uninformed one.
23 Sep 20262 min
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