Psychometric Evaluation of Achievement Program by Lenara LitmanovichPsychometric Evaluation of Achievement Program by Lenara Litmanovich

Psychometric Evaluation of Achievement Program

Lenara Litmanovich

Data Modelling Analyst

Educator

Program Manager

IBM SPSS

Microsoft Excel

Education

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Posted Jun 13, 2025

Used Classical Test Theory and IRT to analyze assessment performance, flag bias, and improve measurement reliability and validity.

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Psychometric Evaluation of Achievement Program

Lenara Litmanovich

Data Modelling Analyst

Educator

Program Manager

IBM SPSS

Microsoft Excel

Education

Like this project

Posted Jun 13, 2025

Used Classical Test Theory and IRT to analyze assessment performance, flag bias, and improve measurement reliability and validity.

Likes

Views

Join 50k+ companies and 1M+ independents

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy