Expertise is clearly beneficial in the workplace, yet highly trained workers in some occupations could actually be at risk for making errors when interrupted, indicates a new study by two Michigan State University psychology researchers.
Expertise is clearly beneficial in the workplace, yet highly trained workers in some occupations could actually be at risk for making errors when interrupted, indicates a new study by two Michigan State University psychology researchers.
The reason: Experienced workers are generally faster at performing procedural tasks, meaning their actions are more closely spaced in time and thus more confusable when they attempt to recall where to resume a task after being interrupted.
“Suppose a nurse is interrupted while preparing to give a dose of medication and then must remember whether he or she administered the dose,” said Erik Altmann, lead investigator on the project. “The more experienced nurse will remember less accurately than a less-practiced nurse, other things being equal, if the more experienced nurse performs the steps involved in administering medication more quickly.”
That’s not to say skilled nurses should avoid giving medication, but only that high skill levels could be a risk factor for increased errors after interruptions and that experts who perform a task quickly and accurately have probably figured out strategies for keeping their place in a task, said Altmann, who collaborated with fellow professor Zach Hambrick.
Read more at Michigan State University
Image: A study by Erik Altmann, Michigan State University psychology professor, finds that skilled workers could actually be at higher risk of making mistakes when interrupted. (Credit: Michigan State University)