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1 - 10 van 15 voor controlled experiment
do school inspections improve primary school performance pdf
... state of dutch education. in doing so, the inspectorate performs what is essentially a controlled experiment in which the sample of schools that are inspected represents a random experimental group. ... sample of schools to be inspected, the dutch inspectorate of education is actually performing a controlled experiment. to be able to obtain estimates based on the ist inspections at randomly selected ...
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Microsoft Word - discussion33.doc
... ideally, assignment to the treatment group and the control group is random (a so-called controlled experiment; standard research method in for instance pharmaceutical studies where the effects of new ... to a controlled experiment is a natural experiment, in which the researcher uses creative solutions to construct a randomly selected treatment group. in our case, we can design a natural experiment by ...
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Microsoft Word - cpbdoc91.doc
... quantitative results to use in our macroeconomic models. in parallel projects we already started to experiment with endogenous productivity in cpb models, and these efforts will be continued in future work ... , one could take into account the possibilities for a proper evaluation based on natural or controlled experiments. this is helpful to evaluate the causal impact of policy some time after its ...
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Microsoft Word - cpbdoc92.doc
... courses can be boosted with additional grants, a controlled experiment can be done. in this experiment a randomly selected group of final-year secondary school ... , the way the money is spent takes the form of an experiment, or a pilot. however, as far as can be understood from ... million euro in 2007. as a back of the envelope thought experiment, assuming the full 60 million is spend in 2007, we can ...
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Microsoft Word - cpbdoc48_eng.doc
... controlled and natural policy experiments 11 3 controlled policy experiments controlled experiment 13 3.2 advantages of controlled policy experiments 14 3.3 disadvantages of controlled policy experiments 14 3.4 us experiences with controlled ...
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Microsoft Word - discussion58
... worden genomen. hiervoor moment nog onvoldoende informatie beschikbaar. steekwoorden beleidsevaluatie, innovatie, gecontroleerd experiment. een nederlandstalige versie van dit rapport is verschenen als de effectiviteit van ... structure of the innovation voucher scheme as a lottery thus constitutes a controlled social experiment, with an experimental group (the voucher winners) and a control group ...
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Microsoft Word - cpbdoc94
... jeannette verbruggen painstakingly built up several of the core datasets for this study and carefully controlled data sets from other sources. harold creusen shared his knowledge on estimating the relative- ... core of our analysis is empirical. the 1999 notary act provides us with a quasi-experiment allowing us to quantitatively compare the level of competition before and after the liberalisation. ...
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Microsoft Word - discussion139.doc
... upon the assumption that unobserved and correlated heterogeneity effects in smoking and education can be controlled for by including the average value of completed education years per twin pair. in addition ... . spasojevic, j., 2003, effects of education on adult health in sweden results from a natural experiment, ph. d. dissertation, city university of new york graduate center. tauras, j.a. and f ...
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Microsoft Word - discussion146.doc
... , we can interpret (3.1) as follows. equation (3.1) states that the property price, controlled for other relevant variables, declines with the distance to the amenity as long as the ... ) finds a negative nuisance effect within the first 500 meter from the railway, so we experiment with different values ranging from meter and choose the value of 400 meter as providing ...
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Microsoft Word - don.doc
... relevant laws and take control of wages. it also implies that policy variables that are controlled either by international bodies or by local authorities cannot be considered as instruments for the ... do a proper assessment of party platforms on this occasion. thus we had a natural experiment on the value of such an assessment. the lack of it led to quite some ...
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