On May 14, 2025, the on-line course (MOOC) Estimation of measurement uncertainty in chemical analysis offered by the University of Tartu finished successfully.
Eventually, altogether 1061 people registered from 100 countries. 525 participants actually started the course (i.e. tried at least one graded test at least once). The overall completion rate was 29%. The participation rate was 49% this year. The completion rate of the participants who started the studies was 59%, with 307 successfully finished participants. This result is quite stable during the 12 runs. This result can be considered good for a MOOC, especially for one that has quite difficult calculation exercises, which need to be done correctly with a limited number of attempts to complete the course. All statistics during the 12 years can be found in the table below.
The participants were very active and asked lots of questions. The questions were often very much to the point and addressed things that are really important to analysts in their everyday work. The course has several forums (general and by topic), and during the course period, the overall number of forum posts was above 400 (!) (overall number of posts, both from participants and from teachers) and the forums are still active and posts are still coming in.
We want to thank all participants for helping to make this course a success!
We plan to repeat this course again in Spring 2026!
The participants were very active and asked lots of questions. The questions were often very much to the point and addressed things that are really important to analysts in their everyday work. The course has several forums (general and by topic), and during the course period, the overall number of forum posts was above 400 (!) (overall number of posts, both from participants and from teachers) and the forums are still active and posts are still coming in.
We want to thank all participants for helping to make this course a success!
We plan to repeat this course again in Spring 2026!
