As a part of the , recently presented a paper in which two ways to measure learning gain were critically assessed: Credentials and self-assessed improvement of specific skills.
Both ways have drawbacks: Credentials can be an effective way of measuring student learning within a particular class, since most institutions have a scaled grading system already in place. It is problematic, however, to use across classes and institutions and it does not measure the ‘distance travelled’ during higher education. On the other hand, self-assessed improvement of skills will always be subjective and will differ according to individuals’ personality and their personal and HE-related circumstances such as gender and subject studied. It is also important to notice that both data is censored, i.e. improvement is not unlimited.
Using data, Heike compared both ways and found that those who increased their learning gain using credentials are less likely to assess their skills highly, both variable correlate negatively. The findings are currently being prepared for publication. Reported in .