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Lane, Marguerita; Conlon, Gavan – OECD Publishing, 2016
Using the 2012 PIAAC data, our analysis confirms that there are significantly higher earnings and employment returns to "both" increasing levels of formally recognised education, and to increasing levels of numeracy, literacy and information and communication technologies (ICT) skills proficiencies controlling for the level of education.…
Descriptors: Literacy, Numeracy, Computer Literacy, Employment
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Kreiner, Svend – Applied Psychological Measurement, 2011
To rule out the need for a two-parameter item response theory (IRT) model during item analysis by Rasch models, it is important to check the Rasch model's assumption that all items have the same item discrimination. Biserial and polyserial correlation coefficients measuring the association between items and restscores are often used in an informal…
Descriptors: Item Analysis, Correlation, Item Response Theory, Models
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Arendt, Jacob Nielsen – Economics of Education Review, 2008
This study provides the first estimates of the causal impact of education on hospitalization. It improves upon existing studies on health and education by using a larger data set and more efficient estimation methods. Using a Danish school reform to identify a causal effect of education on hospitalization, we find that education has a substantial…
Descriptors: Academic Achievement, Probability, Causal Models, Hospitals
Kreiner, Svend – 1984
The tests for zero partial association in a multiple contingency table have gained new importance with the introduction of graphical models. It is shown how these may be performed as exact conditional tests, using as test criteria either the ordinary likelihood ratio, the standard x squared statistic, or any other appropriate statistics. A…
Descriptors: Correlation, Elementary School Teachers, Expectancy Tables, Foreign Countries
International Association for Development of the Information Society, 2012
The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…
Descriptors: Academic Achievement, Academic Persistence, Academic Support Services, Access to Computers