We all fantasize about a world in which student learning growth on math and reading tests is calculated and
used by central authorities to judge quality, but the reality is that very few school systems actually rely heavily on value - added measures (VAM).
Not exact matches
This differs from permissionless systems, like those
used by blockchain pioneers such as Bitcoin, which have no
central authority.
By contrast, Ethereum is a decentralized blockchain system, which means there is no
central authority holding all the information
used to create applications.
If that sounds similar to how Bitcoin bills itself — as a cryptocurrency that «
uses peer - to - peer technology to operate with no
central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively
by the network,» — you're on the money.
«Bitcoin
uses peer - to - peer technology to operate with no
central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively
by the network.
And it notes the European
Central Bank's (ECB) report «Virtual Currency Schemes» (October 2012) worrying that «virtual currency schemes -LSB-...] could represent a challenge for public
authorities, given the legal uncertainty surrounding these schemes, as they can be
used by criminals, fraudsters and money launderers to perform their illegal activities.»
A non-standard monetary policy — or unconventional monetary policy — is a tool
used by a
central bank or other monetary
authority that falls out of line with traditional measures.
Local
authorities also
use their high needs budget to pay for
central services relating to SEND and AP, as permitted
by the School and Early Years Finance (England) Regulations 2015.
Secondly, they are global instruments, not national ones and they are funded
using Bitcoin, Ethereum and other cryptocurrencies which are not controlled
by any
central authority or bank.
«Bitcoin
uses peer - to - peer technology to operate with no
central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively
by the network.
Indonesian
authorities are investigating the
use of bitcoin in the holiday island of Bali, amid warnings
by the
central bank in Southeast Asia's biggest economy over the risks posed
by virtual currencies, an official said.
More comprehensive definitions have been attempted
by the EBA in 2014 (European Banking Association) and the Banca d'Italia, which both define Bitcoin as «a digital representation of value that is neither issued
by a
central bank or public
authority nor necessarily attached to a fiat currency, but is
used by natural or legal persons as a means of exchange and can be transferred, stored or traded electronically».
The 56 - acre Brookleigh site is owned
by the Housing
Authority of DeKalb County (HADC) and is being redeveloped through a public / private partnership between NorSouth and HADC as a mixed -
use, mixed - income community built around a
central park.