the theoretical background and the details of the design of the measurement instrument adopted in the evaluation of the … general points of the design of such measurement instruments. The results and methods of the impact evaluation research were … measurement of non-cognitive skills. A separate study answers the criticism of sampling and methodology. In both papers we show …

integrated environment. The report on the impact evaluation of the program is available at Kézdi and Surányi (2009). The results … and methods of the impact evaluation research were criticized in a paper published (in Hungarian) in Magyar Tudomány … measurement of non-cognitive skills. It is an interesting methodological study on its own right, regardless of the debate. In both …