29.03.2014 Views

University of Oslo Workshops June 29-30 Conference July 1-3 ...

University of Oslo Workshops June 29-30 Conference July 1-3 ...

University of Oslo Workshops June 29-30 Conference July 1-3 ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

optimized for the purposes <strong>of</strong> state comparisons and reporting <strong>of</strong> the overall German<br />

estimates. This study will present how information from a prior assessment can be used to<br />

optimize the sample design in future assessments, and how data highly correlated with<br />

reading achievement can also be used to estimate within and between school variance in<br />

order to optimize sample designs.<br />

Keywords: sampling; survey methodology; optimizing samples, PIRLS 2006<br />

NOTES<br />

28

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!