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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Effect of 2-PL and 3-PL Models on the Ability Estimate in Mathematics Binary Items

2024Journal on Efficiency and Responsibility in Education and ScienceJournalOpen access

10.7160/eriesj.2024.170308 Full text5 citations

Authors

3 authors across 5 institutions in 2 countries.

Rukayat Oyebola IwintoluFirst author
- Osun State University (NG)
Oluwaseyi Aina Gbolade Opesemowo
- University of Johannesburg (ZA)
Phebean Oluwaseyi AdetutuSenior author
- Adekunle Ajasin University (NG)
- Obafemi Awolowo University (NG)
- Ekiti State University (NG)

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Mathematics Education and Pedagogylevel 3 · 0.88
Intelligent Tutoring Systems and Adaptive Learninglevel 3 · 0.75
Educational Assessment and Pedagogylevel 3 · 0.70

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 9, 2026
2024 · Journal on Efficiency and Responsibility in Education and Science · 5 citations
https://openalex.org/W4403037976

Effect of 2-PL and 3-PL Models on the Ability Estimate in Mathematics Binary Items · Sankore