[Please note the date of August 2016, a lot of courses have been added/updated since then. This is truly an archive, but I found it interesting and I believe the data is still relevant for those courses that have not been updated. Someone might want to do an up to date graph, sometime!]
BigBang-OP wrote:
I wonder very often about which courses have more content on Duolingo, for this reason I have done this short summary; a summary of the number of lessons, skills and checkpoints of all the english courses, and the average of lessons for skill for each course, and the average of all the courses for these 4 variables.
I would like to remark that this only measures the LENGTH of the courses, not the quality. A course can have less content but with more quality (with notes and tips, for example, or with more active moderators helping the learners). Not all that glitters is gold...
Maybe in some time I will add information about the number of words and words with images (I'm already searching information).
The tables: PD: The new greek tree has 278 lessons and 1288 words, according to griffpatch
![](https://archive.ph/4BmQk/875df1c882f8e0 ... 62489a.png)
The grafic of number of lessons:
![](https://archive.ph/4BmQk/c02d5d1e81268c ... f9547f.png)
Excuse me if there are mistakes, I'm not a native speaker.
-If someone can and want to add this information at duolingo wikia, it would be fine.
Second Part HERE [Unfortunately this was not archived, or else it is no longer relevant.]
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