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Validity Course

Validity Course
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

This course offers practical tools to create and validate reliable measures. You will learn to define concepts precisely, craft comprehensive test items, perform factor analysis and IRT models, evaluate criterion links, tackle biases and procedural flaws, and compile evidence for actionable decisions in practical settings.

Elevify advantages

Develop skills

  • Design validity studies by planning samples, criteria, and schedules effectively.
  • Develop and improve tests using item blueprints, expert reviews, and CVI/CVR calculations.
  • Perform key psychometric analyses including EFA, CFA, IRT, reliability, and DIF detection.
  • Assess criterion validity via correlations, regression, and added value analysis.
  • Build comprehensive validity arguments by integrating evidence, defining thresholds, and preparing reports.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

I was just promoted to Intelligence Advisor of the Prison System, and the course from Elevify was crucial for me to be chosen.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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