Blar i 4 - Academic Publications / Vitenskapelige publikasjoner på forfatter "Sjaastad, Jørgen"
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Enhancing measurement in science and mathematics education through Rasch analysis: Rationale and properties
Sjaastad, Jørgen (Journal article; Peer reviewed, 2014)This article presents the basic rationale of Rasch theory and seven core properties of Rasch modeling; analyses of test targeting, person separation, person fit, item fit, differential item functioning, functioning of ... -
How a SPOC might facilitate in-service teachers' interactions in professional development
Wollscheid, Sabine; Tømte, Cathrine; Sjaastad, Jørgen (Peer reviewed; Journal article, 2020)Online professional development programs for teachers are much discussed. Teachers are obliged to continuously renew their skills in teaching methodology to keep pace with changing demands in society. Providing flexibility ...