[hvinayak1968]

Very Well Researched and written.Your analysis points out the outcome pitfalls that IB and other educational institutions should consider and correct for.

Here are some of the additional views to consider, based on my sense of data flow thru your model:

- the fact that your model can predict gender, race and socioeconomic status from the historical grades is rightly pointing out that today grades are indeed strongly (and very unfortunately) correlated with these extra-curricular environmental variables. This is a well established fact and many social programs have been designed in an effort to flatten this bias.

- so unless the model takes its own predictions and loops it back as X variables, it should not reinforce the bias. The model accurately predicts along the pattern of social bias that is Actually present today.

- If we are bold enough we can decide thru this model to introduce counter biases (feedback loop) against these factors so that we level the playing field and truly measure the raw intellect and not the Environmentally conditioned intellect - but that is debate for another time!

All in all a great research and write up - wake up call to folks who Blindly assume predictions for truth! I will wait for your next part - “how do we correct for these biases”! Harsh Vinayak