Jones, Ian GCSE Problem Solving scoring rubric <div>This is an item produced for research purposes and is not a real GCSE exam rubric. The associated research item can be accessed at: https://doi.org/10.17028/rd.lboro.4609447</div> Exam paper rubric;GCSE;Mathematical Sciences not elsewhere classified 2017-02-02
    https://repository.lboro.ac.uk/articles/journal_contribution/GCSE_Problem_Solving_scoring_rubric/4609438
10.17028/rd.lboro.4609438.v1