I’m trying to design a lesson that requires capturing values of a variable that’s based on student input, and then displaying the numberList of the history of that calculated variable.
For some reason, the history in numberList is always one click behind what the student has actually entered in the student input. In the link below, the graph should display:
- Red point: What the student has just submitted
- Purple point: The calculated value of the opposite of what the student submitted
- Blue point: The history of all the purple points.
But if you try it out, you’ll see that the blue points are always one click behind. Can anyone figure out what’s going on?