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Researcher · Hellenic Open University · Greece

Christos J. Pierrakeas

Christos J. Pierrakeas publishes mostly in Education, Computer Science Applications and Information Systems, on topics such as Online Learning and Analytics, Open Education and E-Learning and Online and Blended Learning.

ORCID 0000-0003-1068-0444 OpenAlex
World rank
#629,577
of 7,710,434 ranked researchers
Rank in Greece
#2,291
of 33,280
Works
81
Citations
1.6k
Citations per work
20.1
h-index
19
i10-index 25Top 4.6% in Education
Christos J. Pierrakeas

What does Christos J. Pierrakeas research?

Christos J. Pierrakeas's work is mostly in Computer Science (46%), Social Sciences (23%), Psychology (8%).

Physical Sciences: 38 works · 46.4% of their workComputer Science: 38 works · 46.4% of their workComputer Science Applications: 16 works · 20.1% of their workInformation Systems: 11 works · 13.9% of their workArtificial Intelligence: 10 works · 12.4% of their workSocial Sciences: 25 works · 31.1% of their workSocial Sciences: 19 works · 23.4% of their workEducation: 19 works · 23.4% of their workPsychology: 6 works · 7.7% of their workDevelopmental and Educational Psychology: 4 works · 4.8% of their workSocial Psychology: 2 works · 2.9% of their workEverything else: 18 works · 22.5% of their workTHEIR WORKChristos J.Pierrakeas81works
Physical Sciences46%Social Sciences31%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Computer Science3846.4%
    1. Social Sciences1923.4%
    2. Psychology67.7%
  3. Everything else1822.5%
  1. 1Education23% of their works
  2. 2Computer Science Applications20% of their works
  3. 3Information Systems14% of their works
  4. 4Artificial Intelligence12% of their works
  5. 5Developmental and Educational Psychology5% of their works
  6. 6Social Psychology3% of their works

Research topics

Which keywords describe Christos J. Pierrakeas's research?

The keywords of their largest research topics: Online Learning, E-Learning, Educational Technology, Instructional Design, Student Satisfaction, Educational Data Mining, Learning Analytics and Learning Object Repositories.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 21 words, with their numbers
  1. Online Learning564 topics
  2. E-Learning323 topics
  3. Educational Technology293 topics
  4. Instructional Design272 topics
  5. Student Satisfaction232 topics
  6. Educational Data Mining181 topic
  7. Learning Analytics181 topic
  8. Learning Object Repositories151 topic
  9. Open Educational Resources151 topic
  10. Blended Learning121 topic
  11. Distance Education121 topic
  12. Google Classroom111 topic
  13. Technology Integration111 topic
  14. Ontology101 topic
  15. Semantic Web101 topic
  16. 21st-century Skills91 topic
  17. Digital Skills91 topic
  18. Innovation91 topic
  19. Knowledge Management91 topic
  20. Affective States61 topic
  21. Intelligent Tutoring Systems61 topic

Where does Christos J. Pierrakeas work?

Christos J. Pierrakeas's main affiliation in the publication record is Hellenic Open University, Greece.

How many publications and citations does Christos J. Pierrakeas have?

OpenAlex counts 81 works and 1,629 citations for Christos J. Pierrakeas, an h-index of 19, ranking #629,577 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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