Is the breaking point in mental number line in Japanese children five or ten?

Masahiko Okamoto, Sari Nakamura. Is the breaking point in mental number line in Japanese children five or ten?. In Naomi Miyake, David Peebles, Richard P. Cooper, editors, Proceedings of the 34th Annual Meeting of the Cognitive Science Society, CogSci 2012, Sapporo, Japan, August 1-4, 2012. cognitivesciencesociety.org, 2012. [doi]

@inproceedings{OkamotoN12,
  title = {Is the breaking point in mental number line in Japanese children five or ten?},
  author = {Masahiko Okamoto and Sari Nakamura},
  year = {2012},
  url = {https://mindmodeling.org/cogsci2012/papers/0658/index.html},
  researchr = {https://researchr.org/publication/OkamotoN12},
  cites = {0},
  citedby = {0},
  booktitle = {Proceedings of the 34th Annual Meeting of the Cognitive Science Society, CogSci 2012, Sapporo, Japan, August 1-4, 2012},
  editor = {Naomi Miyake and David Peebles and Richard P. Cooper},
  publisher = {cognitivesciencesociety.org},
  isbn = {978-0-9768318-8-4},
}