FoNScodes_6textbooks

These data were used in the following articlesSayers, J., Petersson, J., Rosenqvist, E., & Andrews, P. (2021). Opportunities to learn Foundational Number Sense in three Swedish year one mathematics textbooks. International Journal of Mathematical Education in Science and Technology 52(4)506–526. https://doi.org/10.1080/0020739X.2019.1688406. Petersson, J., Sayers, J., Rosenqvist, E., & Andrews, P. (2021). Two novel approaches to the content analysis of school mathematics textbooks. International Journal of Research & Method in Education. 44(2) 208–222. https://doi.org/10.1080/1743727X.2020.1766437. Petersson, J., Sayers, J., Rosenqvist, E., & Andrews, P. (2023). Analysing English year-one mathematics textbooks through the lens of foundational number sense: A cautionary tale for importers of overseas-authored materials. Oxford Review of Education, 49(2), 262–280. https://doi.org/10.1080/03054985.2022.2064443 Petersson, J., Sayers, J., & Andrews, P. (2023). Two methods for quantifying similarity between textbooks with respect to content distribution. International Journal of Research & Method in Education, 46(2), 161–174. https://doi.org/10.1080/1743727X.2022.2093846 These data are from three Swedish and three Eenglish textbooks for year 1 in primary school. These data were used in the articles above, which describe how the coding into FoNS1-FoNS8 was done. FoNS = Foundational Number Sense, is a framework derived and described in: Andrews, P., Sayers, J. Identifying Opportunities for Grade One Children to Acquire Foundational Number Sense: Developing a Framework for Cross Cultural Classroom Analyses. Early Childhood Educ J 43, 257–267 (2015). https://doi.org/10.1007/s10643-014-0653-6