Mark complete based on portion of quizzes complete, not all
I'm fairly new to Captivate and need some help/advice.
I'm working on a large course that has about 20 "Lessons." Each lesson feature several slides and a graded quiz at the end. These lessons are on different topics and do not progress from one to another. My students have to complete at least a 15 of the total lessons available to pass the course (get a completion certificate).
I need a way to have to have different results pages at the end of each lesson and then add the logic that can tell if the student has completed/passed enough of these lessons to equal to the total needed to pass the entire course. If they have not completed/passed enough, I need a way to mark their progress over the period of the school year.
To help make this clearer, I made a progress diagram to help illustrate it. My course will have 20+ scenes, but for illustration I'm only showing 3.
The students must pass 2 of the 3 lessons in any order to get their certificate in this example.
Can anyone help me figure this out?

