> My colleague pointed out that the questions on the 50-point test had twice as much weight as the questions on the 100-point test.
Actually there wouldn't necessarily be any correlation between the percentage of questions answered correctly and whether the students were making progress, and arguably that answer is even worse than just comparing the raw scores.
Actually there wouldn't necessarily be any correlation between the percentage of questions answered correctly and whether the students were making progress, and arguably that answer is even worse than just comparing the raw scores.