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Validity Course

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

What will I learn?

This course equips you with essential tools to create and assess reliable measures. You will define key concepts precisely, craft comprehensive test items, perform factor analysis and IRT modeling, examine criterion links, tackle biases and procedural flaws, and compile findings into actionable rules for practical applications.

Elevify advantages

Develop skills

  • Design robust validity studies: select samples, define criteria, and schedule timelines effectively.
  • Construct and improve assessments: map items strategically, conduct expert reviews, and calculate content validity indices.
  • Conduct key psychometric tests: apply EFA, CFA, IRT, reliability metrics, and bias detection swiftly.
  • Assess criterion validity: analyze correlations, regressions, and added predictive value.
  • Develop comprehensive validity cases: integrate data, establish thresholds, and produce clear reports.

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 classes 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 switch 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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