Assessment Science Course
Gain mastery in assessment science to create fair, reliable tests and straightforward score reports. Discover practical tools for validity checks, IRT versus CTT comparisons, bias identification, and solid data practices to support better decisions for students, teachers, and schools across Nigeria.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Assessment Science Course equips you with hands-on tools to design, analyse, and enhance tests that deliver reliable outcomes. Master defining clear test objectives, developing blueprints, crafting score reports, and applying reliability techniques. Compare CTT and IRT approaches, collect validity evidence, tackle bias and fairness issues, organise secure testing operations, and produce reports that stakeholders love—ready to use right away in actual testing setups.
Elevify advantages
Develop skills
- Design valid tests by turning learning goals into blueprints, items, and reports.
- Interpret scores by explaining reliability, SEM, and cut scores clearly to educators.
- Ensure fairness through bias detection, DIF methods, and documenting equity decisions.
- Apply IRT and CTT models, run analyses, and boost test precision quickly.
- Communicate results with clear visual reports and guidance for school stakeholders.
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.What our students say
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