During the first school closure in primary education in the 2019/2020 school year as a result of the COVID-19 crisis, pupils from all backgrounds suffered a delay in learning growth compared to the previous years. However, the delay is greater for some pupils than for other pupils. This is shown by research by scientists at Maastricht University based on the National Cohort Research Education (NCO).
Research conducted by ABN AMRO MeesPierson and Maastricht University found that Dutch people with a disposable income of at least €500,000 give an average of €7,915 per year to charities
Large projects, in which it is known that later changes in management will occur, lead to greater miscalculations in the budget than situations in which such a change is not known in advance...