Ola Helenius

687 total citations
41 papers, 407 citations indexed

About

Ola Helenius is a scholar working on Education, Developmental and Educational Psychology and Statistics and Probability. According to data from OpenAlex, Ola Helenius has authored 41 papers receiving a total of 407 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Education, 8 papers in Developmental and Educational Psychology and 8 papers in Statistics and Probability. Recurrent topics in Ola Helenius's work include Mathematics Education and Teaching Techniques (12 papers), Teacher Education and Leadership Studies (9 papers) and Cognitive and developmental aspects of mathematical skills (6 papers). Ola Helenius is often cited by papers focused on Mathematics Education and Teaching Techniques (12 papers), Teacher Education and Leadership Studies (9 papers) and Cognitive and developmental aspects of mathematical skills (6 papers). Ola Helenius collaborates with scholars based in Sweden, Denmark and Mexico. Ola Helenius's co-authors include Andreas Ryve, Kimmo Eriksson, Jesper Boesen, Tomas Bergqvist, Ewa Bergqvist, Björn Palmberg, Torulf Palm, Johan Lithner, Ulrika Wolff and Marie Wiberg and has published in prestigious journals such as Frontiers in Psychology, Teaching and Teacher Education and Instructional Science.

In The Last Decade

Ola Helenius

39 papers receiving 388 citations

Peers

Ola Helenius

EDUCA

DEP

ISM

Jonathan L. Brendefur United States

Hugues Lortie‐Forgues United Kingdom

Rebekka Stahnke Germany

Jessica Hoth Germany

Behiye Ubuz Türkiye

Yvonne Liljekvist Sweden

Meral Aksu Türkiye

Catherine Attard Australia

Mohan Chinnappan Australia

Areti Panaoura Cyprus

Jonathan L. Brendefur United States

Ola Helenius

351 ×1.1

EDUCA

112 ×1.0

91 ×1.1

DEP

20 ×0.5

ISM

41 ×1.1

Citations per year, relative to Ola Helenius Ola Helenius (= 1×) peers Jonathan L. Brendefur

Countries citing papers authored by Ola Helenius

Since Specialization

Citations

This map shows the geographic impact of Ola Helenius'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 Ola Helenius with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ola Helenius more than expected).

Fields of papers citing papers by Ola Helenius

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ola Helenius. 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 Ola Helenius. The network helps show where Ola Helenius may publish in the future.

Co-authorship network of co-authors of Ola Helenius

This figure shows the co-authorship network connecting the top 25 collaborators of Ola Helenius. A scholar is included among the top collaborators of Ola Helenius 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 Ola Helenius. Ola Helenius is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Helenius, Ola, et al.. (2024). Defining and measuring quality in students’ mathematical writing: a systematic literature review. Mathematics Education Research Journal. 37(3). 557–576. 1 indexed citations

Helenius, Ola, et al.. (2023). On the implicitness of the ‘theory of change’ in implementations in mathematics education research. SPIRE - Sciences Po Institutional REpository. 1 indexed citations

Helenius, Ola, et al.. (2023). Implementation Research in Mathematics Education: A Systematic Mapping Review. Research at the University of Copenhagen (University of Copenhagen). 3(2). 135–199. 4 indexed citations

Eriksson, Kimmo, et al.. (2022). Higher-achieving children are better at estimating the number of books at home: Evidence and implications. Frontiers in Psychology. 13. 1026387–1026387. 3 indexed citations

Helenius, Ola, et al.. (2022). Proactive cognitive control, mathematical cognition and functional activity in the frontal and parietal cortex in primary school children: An fNIRS study. Trends in Neuroscience and Education. 28. 100180–100180. 12 indexed citations

Helenius, Ola, et al.. (2022). Variables in early algebra: exploring didactic potentials in programming activities. ZDM. 54(6). 1273–1288. 5 indexed citations

Helenius, Ola & Morten Misfeldt. (2021). Programmeringens väg in i skolan:en jämförelse mellan Danmark och Sverige. Research at the University of Copenhagen (University of Copenhagen). 1 indexed citations

Helenius, Ola, et al.. (2021). Impact and Design of a National-scale Professional Development Program for Mathematics Teachers. Scandinavian Journal of Educational Research. 66(5). 744–759. 11 indexed citations

Eriksson, Kimmo, et al.. (2020). Cultural Variation in the Effectiveness of Feedback on Students’ Mistakes. Frontiers in Psychology. 10. 3053–3053. 10 indexed citations

10.

Helenius, Ola, et al.. (2019). Authority in students’ peer collaboration in statistics: an empirical study based on inferentialism. NOMAD Nordic Studies in Mathematics Education. 24(2). 6 indexed citations

11.

Wolff, Ulrika, et al.. (2019). Reasoning about Representations: Effects of an Early Math Intervention. Scandinavian Journal of Educational Research. 64(5). 782–800. 29 indexed citations

12.

Helenius, Ola. (2018). Explicating professional modes of action for teaching preschool mathematics. Research in Mathematics Education. 20(2). 183–199. 3 indexed citations

13.

Helenius, Ola, et al.. (2017). To Gain Knowledge of How to be Challenging: Preschool Mathematics Professional Development. Mathematics teacher education and development. 19(3). 36–57. 2 indexed citations

14.

Helenius, Ola, et al.. (2016). Measuring temperature within the didaktic space of preschool. NOMAD Nordic Studies in Mathematics Education. 21(4). 1 indexed citations

15.

Helenius, Ola, et al.. (2016). What’s there in an n? Investigating contextual resources in small group discussions concerning an algebraic expression. NOMAD Nordic Studies in Mathematics Education. 21(1). 1 indexed citations

16.

Helenius, Ola, et al.. (2016). Matematikdidaktik i förskolan : Att utveckla lekfulla matematiska barn. Malmö University Publications (Malmö University). 2 indexed citations

17.

Nemmi, Federico, et al.. (2016). Behavior and neuroimaging at baseline predict individual response to combined mathematical and working memory training in children. Developmental Cognitive Neuroscience. 20. 43–51. 31 indexed citations

18.

Helenius, Ola, et al.. (2014). Preschool Teachers' Awareness of Mathematics. KTH Publication Database DiVA (KTH Royal Institute of Technology). 2 indexed citations

19.

Helenius, Ola, et al.. (2014). When is preschool children’s play mathematical. KTH Publication Database DiVA (KTH Royal Institute of Technology). 1 indexed citations

20.

Helenius, Ola, et al.. (2014). Theorising the design of professional development web modules. KTH Publication Database DiVA (KTH Royal Institute of Technology). 2 indexed citations

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.

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