They published their findings in PNAS Nexus. Essays that covered more semantic ground predicted higher grades. Similarly, essays with smaller conceptual jumps between successive parts of its ...

If your student applied to SFU as an IB Diploma applicant, they will be requested to provide their IB Predicted Grades report in their application To-Do list in the Student Centre. Students’ IB ...

If we wanted to know the predicted grade of someone who spends 2.35 hours on their essay, all we need to do is swap that in for X. If we wanted to draw a line of best fit, we could calculate the ...