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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 equips you with practical tools to create and assess top-notch measurement instruments. You'll master defining clear concepts, crafting items for solid coverage, conducting factor analysis and IRT, checking criterion links, tackling bias and admin challenges, and pulling it all into smart rules and real-life application guides.

Elevify advantages

Develop skills

  • Design solid validity studies: plan samples, criteria, and schedules confidently.
  • Develop and tweak tests: map items, do expert reviews, calculate CVI/CVR.
  • Conduct psychometric tests: EFA, CFA, IRT, reliability, DIF swiftly.
  • Assess criterion validity: use correlations, regression, incremental checks.
  • Build complete validity case: combine evidence, define cutoffs, report clearly.

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

Your lessons are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, and I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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