Figures & data
Table 1. A pedagogical problem typology.
Table 2. Number of references coded, and number of codes used, in each data source.
Data availability statement
The data that support the findings of this study are available in [Removed5].
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Open access
Table 1. A pedagogical problem typology.
Table 2. Number of references coded, and number of codes used, in each data source.
The data that support the findings of this study are available in [Removed5].
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