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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.

The impact of a virtual teaching assistant (chatbot) on students' learning in Ghanaian higher education

2022International Journal of Educational Technology in Higher EducationJournalOpen access

10.1186/s41239-022-00362-6 Full text416 citations

Authors

5 authors across 2 institutions in 2 countries.

Harry Barton EsselFirst author
- Kwame Nkrumah University of Science and Technology (GH)
Dimitrios VlachopoulosCorresponding
Akosua Tachie-Menson
- Kwame Nkrumah University of Science and Technology (GH)
Esi Eduafua Johnson
- Kwame Nkrumah University of Science and Technology (GH)
Papa Kwame BaahSenior author
- Kwame Nkrumah University of Science and Technology (GH)

Fields

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

AI in Service Interactionslevel 3 · 1.00
Online Learning and Analyticslevel 3 · 1.00
E-Learning and Knowledge Managementlevel 3 · 0.98

Sources

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

openalexseen September 5, 2026
2022 · International Journal of Educational Technology in Higher Education · 416 citations
https://openalex.org/W4308947461

The impact of a virtual teaching assistant (chatbot) on students' learning in Ghanaian higher education · Sankore