A-level Angst and Anger
It’s been a few days since my last blog when I wrote about the issues relating to using data and statistics and as a result anomalies in the patterns will always be present. Yet in the case of the statistical algorithm used to determine the exam grades the outliers were individuals with hopes, dreams and aspirations. Young influential people starting out in life not statistical anomalies. These ‘outliers’ have made their voices clear over the last week and as they have it has become apparent to all that perhaps they were not outliers after all, instead they were the norm. It appears after analysis of the results, by people much more qualified than myself, that a significant number of students have been treated unfairly compared to other groups. Due to the nature of how this algorithm works it appears to have favoured private selective schools due to small group sizes and stable historical results. Schools and colleges with larger teaching groups and more ‘volatile’ past coho...