Thomas C. O’Brien

487 citations
38 papers · 303 indexed · h-index 10
Topics
Cognitive and developmental aspects of mathematical skills (4 papers)Education and Critical Thinking Development (3 papers)Mathematics Education and Teaching Techniques (3 papers)

In The Last Decade

Thomas C. O’Brien

29 papers receiving 239 citations

Peers

Thomas C. O’Brien
Comparison fields: 5 of 86
  • Education 140
  • Developmental and Educational Psychology 61
  • Immunology and Allergy 43
  • Statistics and Probability 41
  • Epidemiology 21
Replace Emilio Sánchez with:
Emilio Sánchez Spain
Tony Thompson United States
Aviv J. Sharon Israel
Annette R. Baturo Australia
Janice Dowd Scheuneman United States
Patricia Ann Kenney United States
Dolores A. Stegelin United States
Pınar Güner Türkiye
Mary E. Lutz United States
Stefano Pozzi United Kingdom
Thomas C. O’Brien relative to Emilio Sánchez Spain Emilio Sánchez's profile →
Citations per field
00.5×7.2×
Emilio Sánchez · 1×
Citations per year

Countries citing papers authored by Thomas C. O’Brien

Since Specialization
Citations

This map shows the geographic impact of Thomas C. O’Brien's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Thomas C. O’Brien with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas C. O’Brien more than expected).

Fields of papers citing papers by Thomas C. O’Brien

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas C. O’Brien. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Thomas C. O’Brien. The network helps show where Thomas C. O’Brien may publish in the future.

Co-authorship network of co-authors of Thomas C. O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas C. O’Brien. A scholar is included among the top collaborators of Thomas C. O’Brien based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Thomas C. O’Brien. Thomas C. O’Brien is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1
Technology Integration: Connections to Educational Theories
9
2
Costs and benefits of a pilot shared care register between primary and secondary healthcare for patients with psychotic disorders
4
3 3
4
Some Thoughts on Treasure-Keeping.
3
5
Computers in Education: A Piagetian Perspective.
2
6 1
7 9
8
Five Essays on Computers in Education.
3
9
Wasting New Technology on the Same Old Curriculum.
2
10
Principal as Prophet.
2
11
Documents on the liturgy, 1963-1979--conciliar, papal, and curial texts
4
12
Encyclopedic dictionary of religion
12
13 3
14 5
15 33
16 6
17 27
18
Corpus dictionary of Western churches
0
19 3
20 9

About Thomas C. O’Brien

Thomas C. O’Brien is a scholar working on Theoretical Computer Science, Statistics and Probability and Computer Science Applications, having authored 38 papers that have together received 303 indexed citations. Recurring topics across this work include Cognitive and developmental aspects of mathematical skills (4 papers), Education and Critical Thinking Development (3 papers) and Mathematics Education and Teaching Techniques (3 papers). The work is most often cited by research in Immunology and Allergy (43 citations), Statistics and Probability (41 citations) and Developmental and Educational Psychology (61 citations). Thomas C. O’Brien has collaborated with scholars based in United States, United Kingdom and Canada. Frequent co-authors include Bernard J. Shapiro, Clifford J. Maloney, Nicola M. Tauraso, Lynn Johnson, William R. Barclay, Graham Thornicroft, Sridevi Kalidindi and Carl de Wet. Their work appears in journals such as Journal of Dental Research, American Educational Research Journal and Journal for Research in Mathematics Education.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Rankless by CCL
2026