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Validity Course

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

What will I learn?

This course equips you with essential tools to create and assess high-quality measures. Master defining clear constructs, crafting items for robust content coverage, conducting factor analysis and IRT, evaluating criterion links, mitigating biases and administration challenges, and compiling evidence into actionable decision rules for everyday applications.

Elevify advantages

Develop skills

  • Design validity studies by planning samples, criteria, and timelines confidently.
  • Build and refine tests through item blueprinting, SME reviews, and CVI/CVR computation.
  • Conduct psychometric analyses including EFA, CFA, IRT, reliability, and DIF checks efficiently.
  • Evaluate criterion validity using correlations, regression, and incremental validity methods.
  • Develop comprehensive validity arguments by synthesising evidence, setting cutoffs, and reporting.

Suggested summary

Before starting, you can change the chapters and 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

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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