An instructional designer creates a course with 4 modules, each containing a different number of lessons: 3, 4, 5, and 6 lessons respectively. If a student chooses one lesson at random from each module, how many different combinations of lessons can the student select? - Sterling Industries
Why the Shift to Modular Learning Is Reshaping Online Education in the US
Why the Shift to Modular Learning Is Reshaping Online Education in the US
With skillsets evolving faster than ever, learners today seek structured yet flexible content that fits modern schedules. A growing trend in digital education highlights the rise of courses built in modular formats—short, focused sections designed for deep engagement without overwhelm. Inside this landscape, instructional designers play a key role by crafting cohesive learning paths, often dividing complex topics across 4 distinct modules. One common example? Courses with 3, 4, 5, and 6 lessons, inviting learners to select one lesson from each module. This modular approach doesn’t just simplify progression—it reveals how learning design meets both curiosity and real
