DIPF database of publications

Detailansicht Treffer

DIPF database of publications

Show results

Robitzsch, Alexander; Lüdtke, Oliver; Goldhammer, Frank; Kröhne, Ulf; Köller, Olaf:

Reanalysis of the German PISA data
A comparison of different approaches for trend estimation with a particular emphasis on mode effects

In: Frontiers in Psychology, (2020) , 11:884

URL of full text:


Document type
3a. Beiträge in begutachteten Zeitschriften; Aufsatz (keine besondere Kategorie)

PISA (Programme for International Student Assessment), Test, Verfahren, Skalierung, Methode, Technologiebasiertes Testen, Veränderung, Entwicklung, Wirkungsforschung, Deutschland

International large-scale assessments, such as the Program for International Student Assessment (PISA), are conducted to provide information on the effectiveness of education systems. In PISA, the target population of 15-year-old students is assessed every 3 years. Trends show whether competencies have changed in the countries between PISA cycles. In order to provide valid trend estimates, it is desirable to retain the same test conditions and statistical methods in all PISA cycles. In PISA 2015, however, the test mode changed from paper-based to computer-based tests, and the scaling method was changed. In this paper, we investigate the effects of these changes on trend estimation in PISA using German data from all PISA cycles (2000-2015). Our findings suggest that the change from paper-based to computer-based tests could have a severe impact on trend estimation but that the change of the scaling model did not substantially change the trend estimates.

Educational Quality and Evaluation