Emashumini amabili eminyaka adlule, sakhe amamitha-skwele angaphezu kwezigidi ezi-2 zezindawo zokugcina ezihlakaniphile nezentengiso zezolimo zamakhasimende eYurophu, eMelika, eCentral Asia nezinye izifunda, zibasize bafeze ukufeza inhloso yokwandisa izindleko ezikhulayo kanye nokunciphisa izindleko zokukhiqiza.