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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 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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