Once we accept that economic progress is largely a matter of trial and error, with accidental successes catching on and bad ideas failing really fast, the financial crisis itself looks very different.
Errors and accidental omissions should be random, and therefore reveal no pattern.
The incidents, which were widely reported when they occurred, were never explained, although Chinese engineering managers said that the routing errors were accidental.
"He rolled up his sleeves and worked with our employees to reduce medication errors, infections, accidental falls and mortality rates," Ms. Isgett said.
Our program was effective in preventing insulin errors and accidental tube/catheter removal.
However, the repeatability is very low if the critical conditions were obtained from samples in different batches because of the accidental error and system error, such as differences caused by different molybdenum sample holder blocks, ambience in the growth chamber, measurement of growth rate and temperature, and so on.
Being limited by the observational conditions, the accuracy of the observed result was limited, the maximal accidental error was about 6" and there existed certain systematic errors.
"It's very hard for me to believe that it was an accidental error," McVoy said.
That they make the occasional accidental error is neither surprising, nor particularly worrisome.
Systems changes include: improvement in working conditions and in the time available for reporting, equipment alteration to prevent accidental error, and regular dialogue in the emergency room between clinicians and sonographers [42].
