This map shows the geographic impact of Youngjun Lee'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 Youngjun Lee with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Youngjun Lee more than expected).
This network shows the impact of papers produced by Youngjun Lee. 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 Youngjun Lee. The network helps show where Youngjun Lee may publish in the future.
Co-authorship network of co-authors of Youngjun Lee
This figure shows the co-authorship network connecting the top 25 collaborators of Youngjun Lee.
A scholar is included among the top collaborators of Youngjun Lee 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 Youngjun Lee. Youngjun Lee is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Lee, Youngjun, et al.. (2015). The possibility of play education for improving computational thinking of preschoolers. EdMedia: World Conference on Educational Media and Technology. 2015(1). 1160–1163.1 indexed citations
9.
Kim, Seong-Won & Youngjun Lee. (2015). The Analysis on Research Trends for STEAM education in Korea. EdMedia: World Conference on Educational Media and Technology. 2015(1). 1800–1805.2 indexed citations
Park, Young-Sun, et al.. (2012). Practice and Implications of Digital Textbook Project. EdMedia: World Conference on Educational Media and Technology. 2012(1). 237–242.1 indexed citations
15.
Lee, Youngjun, et al.. (2012). A Review and Synthesis of Research in Educational Programming Language. 139–142.3 indexed citations
16.
Lee, Youngjun, et al.. (2011). Effect of Vibration on Characteristics of Lightweight Air-Trapped Soil. Journal of the Korean geoenvironmental society. 12(4). 5–15.
Lee, Youngjun, et al.. (2008). Elementary and Middle School Teachers’, Students’ and Parents’ Perception of Robot-Aided Education in Korea. EdMedia: World Conference on Educational Media and Technology. 2008(1). 175–183.17 indexed citations
19.
Lee, Youngjun, et al.. (2008). The Effects of Algorithm Learning with Squeak Etoys on Middle School Students' Problem Solving Ability. 33(2). 170–191.2 indexed citations
20.
Lee, Youngjun, et al.. (2004). Study on Interactive Self-regulated Learning Strategy in Web-based Learning. The Journal of Korean Association of Computer Education. 7(5). 23–32.1 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.