May 3, 2012 in General
Today an interesting comment from Professor. Dr. Axel Koch to our article Blue Card.
The two researchers have found, that about 70% von kleinen und mittleren Unternehmen und 58% von Großunternehmen für die Personalauswahl das sog. “Unstructured Interview” use. This has, however, with about 4% The worst hit rate. Much more reliable in predicting the other hand, are a "structured interview" with 25% (how to z. B. can also make using the starch method transfer) or a writing sample (29%) or aptitude tests (Personality, Intelligence) with 36%. Most effectively it is a combination of these methods.
And if you're thinking, that 25% – 36% is not so much, then you just think of the word "risks and side effects in drugs". If the prediction would be here, that in 25% of cases to deaths is, would you ignore this information in any case.
So my tip: Solid selection of personnel to make, scientific knowledge is based on the psychological.
More on the study of Nachtwei & Schermuly, refer to the issue of the Harvard Business Manager,vom April 2009: Hier der Link zum Artikel http://bit.ly/IWyA3n