Math-BridgeEducation Solution

AUTHORING ADVANCED MATH-BRIDGE EXERCISES

Dr. Giorgi Goguadze

Properly Author Metadata

Give a title to make it easy to find

Annotated domain dependencies to enable adaptation and course generation

Annotate proper difficulty

Author Advanced Exercise Loops

Exercise steps with different types of interactions

Execution order of transitions is important

• The transitions are checked in the order they are authored• Therefore, the first condition should match the final correct answer• If the second condition is reached, it automatically means that the first one

did not match• The default transition is always authored at last, since no other transition

created after the default one will be reached

Transition for final correct answer

• This condition is authored at first• Syntactic comparison is used

Transition for correct, but not simplified answer

• Semantic comparison is used

Transition matching a typical erroneous answer

• Semantic comparison is used to match all inputs equivalent to the typical error

Transition matching a typical erroneous answer

• The last transition is the default one

Syntactic/Semantic Diagnosis, Partial Correctness

Syntactic/Semantic Diagnosis, Partial Correctness

Thank you.

The Mathematical Bridge, Cambridge, England