The
student asks the companion Chloe to make a calculation step.
Chloe
(12 years) makes some small steps and explains them.
The
Map allows choosing exercises.
Each
point is a family of 10 exercises of the type indicated on the left.
The colour of the point indicates the difficulty level.
The
student solves correctly a simple equation.
The
two black straight lines indicate that the calculations are correct.
Here,
the student has made an error.
The
two red straight lines indicate an error.
The
student asks the companion Julien to suggest an expression.
Julien
highlights an expression.
The
student asks the companion Julien to suggest an action.
Julien
describes the proposed action.
Action
suggested by Julien in the following step.
Of
course, it is on demand of the student.
Exercises
solved in the test mode.
In
this case, there is a single straight line between the steps which does
not indicate the correctness of the calculations, and the companions
are unavailable.
At
the end of the test, the student
continues in the self-correcting mode.
They
get a score for each exercise and the
correctness of the calculations is indicated. They
can modify their work to obtain a correct solution.
The
student asks the companion Olivia to make a calculation step.
Olivia
(16 years) solves the equation with the discriminant and provides
explanations.