The quality of data was maintained through extensive supervision and checking to ensure that errors are minimized.
Monthly (and bi-monthly from 2007) household visits to register vital events and pregnancy, two tiers of supervision and checking by an independent quality control team ruled out the possibilities of under- or over-reporting.
The combination of subdued land prices and government support also make this cycle better than the last....But there are enough checks and balances to ensure that price rises do not get out of hand (subdued real incomes, more rigorous mortgage market supervision and credit checking).
"The failure encompassed reporting, editing, editorial supervision and fact-checking," the authors wrote.
Sheila Coronel, Steve Coll and Derek Kravitz -- its writers -- conclude that Rolling Stone's failure "encompassed reporting, editing, editorial supervision and fact-checking" -- in other words, everything.
Two levels of supervision and random checking were established above the MA and MS level to ensure quality control of data.
Regular supervision and data checking were provided to ensure consistency and adherence to protocol.
The church spokesman, the Rev. Andrew Jarmus, said that it had appointed a management team to provide more supervision and more effective checks and balances.
Effective implementation of spray campaigns requires quality-assured insecticide, thorough training and supervision of spray teams, and checks on operations.
Veterinary welfare supervision and daily water check-ups are conducted (dissolved oxygen, conductivity, pH, ammonia, nitrites, nitrates, alkalinity and hardness -Kh and Gh-, amotherther parameters) to ensure the animals good health status.
