It is becoming clear that online colleges are major sources of TURDs.
A few of the TURD-lectable features in this one:
- I can make neither head nor tail of the horizontal location of each bar. If it’s supposed to be according to the x-axis label, then why do we ALSO have the little bar-codey bars within? The legend says those count the number of concepts per subject.
- What’s up with the little black triangles?
- I get that vertical location of the bar tells me about salary. Does vertical width of bar mean something? (E.g. compare veterinarians to firefighters.)
- Do agricultural workers really use that much more math than automotive mechanics? Seems dubious
One last point (and it was Dan’s original point in posting it in the first place): Garbage in/garbage out in terms of information and purpose. You could fix the critiques above and the graphic still stinks; was any student ever convinced to keep on keepin’ on in math class by the poster version of this?