As I am plowing ahead with the analysis of a course design change in a general biology course, things changed for the best when a colleague who loves numbers agreed to help me out with the statistics.
Statistics is a beast I know slightly, but not enough to be confident in my analysis. To have somebody with the knowledge work the numbers is priceless.
Over the past few days I learned two things:
- Have a biostatistician buddy. They will make all the difference between despondence and hopefulness. Not to mention saving time. If I get a not significant result, there is always the little voice in the back of my head that thinks I might have just done the wrong analysis.
- Get numbers and use them. The data table gathered (all IRB approved and anonymized) of the time period studied has 1738 students! Meaning, grades and demographics of 1738 human beings that took that course.
- For one, it is staggering to see the reality behind the numbers. For example, the age range went from 19 to 69! This is a GE course. I feel immensely proud of the 69 old female who took this course. These are the famous “non-traditional” students we hear so much about.
- Numbers have powers. Right now I am in the middle of writing an application to a competitive residency program. Do not know what to expect, but am applying because a) it would be great, and b) the application process itself is a learning experience. In one of the essays where I have to describe my projects and plans I am using those numbers, including demographic data to show the potential.
The bottom line is, if you are faculty who is interested in education research and wants to apply for grants, collaborations, etc., you will be asked for numbers (enrollment,demographics). Have them collected ahead and use them to your favor. Right now, showing that your teaching serve non-traditional students, minorities, females, and veterans will be in your favor.
Update: I will be writing a separate post about the importance of IRB approvals for education research, but this is something I learned the hard way- you NEED IRB approval for any human subject research, and that includes student surveys and especially collection of demographic data.