Heres How You Can Increase Your Chances Of Finishing Your German Course

Most people who sign up for an online course never finish it. Fewer than 20 in 100 even start. Of those who start, the overwhelming majority drift away within weeks. That isn't just my experience teaching German; it's consistent across MOOC research at Harvard, MIT, and Coursera (sources at the bottom).

The completion gap

Take a moment to guess what one factor changes completion rates more than anything else.

It isn't the platform, the teacher, the topic, or the difficulty. Researchers have controlled for all of those. The single largest variable is whether the learner paid anything at all.

The numbers

Across multiple large studies, free MOOC users complete around 5-7% of the time. Paying users (even at token amounts of $1-2) complete around 60% of the time. That's a tenfold difference for a few dollars.

The mechanism is the sunk-cost effect, sometimes called the IKEA effect. Once you've put resources into something - even a tiny amount - skipping a session feels like wasting your own money. So you don't skip.

What this means for learning German

Free German content is everywhere. YouTube, Duolingo's free tier, Reddit threads, Anki decks, my own blog. None of it is bad. Most of it is good. But the same MOOC research applies: when nothing is on the line, almost nobody finishes.

The practical takeaway is not "spend a fortune on a course". It's "commit at the smallest level you'll actually feel". For some learners that's a $20 textbook, for others it's a structured paid course, for others it's prepaid one-on-one tutoring. The price tag matters less than the felt commitment.

How I designed my courses around this

My A1 to C1 courses are paid - that's the commitment lever. They're priced low enough that learners across most countries can join. The first lesson of each is free, so you can verify the approach before committing. After that, the sunk-cost mechanism does its job.

I'm not going to pretend the courses are free. They aren't. They're priced so that the commitment effect kicks in without being a barrier.

See pricing and the free first lessons.

If you can't or won't pay

Build your own commitment lever. The research doesn't say money is magical; it says commitment is. Substitute money with anything that creates skin in the game:

• Tell three people your goal and a deadline. Public commitment works.
• Pre-book a B1 exam six months out. Sunk cost + external deadline.
• Schedule one fixed-time conversation per week with a paid tutor. Even one paid hour a week creates the effect.
• Pre-pay a friend who returns the money only when you finish a defined milestone. Old trick, still works.

Whatever you pick, make sure it would actually hurt to break. That's the whole mechanism.

The takeaway

If you keep starting German courses and never finish, the fix isn't a better course. The fix is a real commitment - financial, social, or both - that you'd feel if you walked away.

Resources

If you want to read the underlying research yourself, here it is. Read the abstracts and conclusions; that's enough for the gist.

• Chuang, Isaac & Ho, Andrew Dean (2016). "HarvardX and MITx: Four Years of Open Online Courses." Full study (SSRN).
• Goli, Chintagunta & Sriram (2021). "Effects of Payment on User Engagement in Online Courses." Abstract (ResearchGate).
• Kizilcec, René F., Piech, Chris, & Schneider, Emily (2013). "Deconstructing Disengagement: Analysing Learner Subpopulations in Massive Open Online Courses." Full PDF.
• Hone, K. S., & El Said, G. R. (2019). "Paying Up for Success: The Effect of Paying for MOOCs on Completion Rates." Computers & Education, 137, 1-12. ScienceDirect.
• "MOOC fees improve course completion rates." University of Potsdam (PDF).
• Reich, Justin & Ruipérez-Valiente, José A. (2019). "The MOOC Completion Rate Myth." Science, 363(6427), 130-131. SSRN link.