Henrik Galligani Ræder
Doctoral Research Fellow
Norwegian version of this page
Email
h.g.rader@cemo.uio.no
Mobile phone
+47 46470438
Room
389
Available hours
By appointment
Username
Visiting address
Gaustadalléen 21
Hus C
Plan 1
0373 OSLO
Postal address
Postboks 1161
Blindern
0318 OSLO
Academic interests
My main research focuses is on the development of educational scales within the field of mathematics education.
Substantive Focus:
- Mathematics didactics
- Numeracy
- Norwegian context
- National assessment systems
- Educational equity
Methodological Focus:
- Test-linking and vertical scaling
- Multidimensional Item Response Theory (MIRT)
- Differential Item Functioning (DIF)
My current work is under the project Educational Measurement in the Norwegian Context, with principal investigators Rolf Vegar Olsen and Sigrid Blömeke.
Main supervisor: Rolf Vegar Olsen
Co-supervisor: Björn Andersson
In addition, I co-organize the Oslo UseR! group.
Main project
Vertical scaling of the Norwegian National Numeracy Tests (A scale for numeracy).
Teaching
- Lecturer and TA:
- MAE4010 – Constructing Measures
- MAE4011 – Principles of Measurement
- UseR! Oslo Group: Item Response Theory in R – Modelling test results
Background
Doctoral Research Fellow, CEMO, University of Oslo, Norway, 2017-
Research assistant, Research Section for Physics Education, University of Oslo, Norway, 2015-2017
Education
MA, Didactics of Physics and Mathematics, University of Oslo, Norway, 2017
Publications
- Ræder, Henrik Galligani; Olsen, Rolf Vegar & Blömeke, Sigrid (2020). Large-Scale Assessments in the Norwegian Context, In Heidi Katarina Harju-Luukkainen; Nele McElvany & Justine Stang (ed.), Monitoring Student Achievement in the 21st Century. European Policy Perspectives and Assessment Strategies.. Springer Nature. ISBN 978-3-030-38968-0. Chapter 16. s 195 - 206
- Ræder, Henrik Galligani & Olsen, Rolf Vegar (2020). Utvikling av nasjonale prøver – rapport 2b: Endelig rapport av vertikalt lenkedesign for de nasjonale prøvene i regning 5.-8. trinn.
- Ræder, Henrik Galligani; Olsen, Rolf Vegar & Andersson, Björn (2020). Comparing measures of numeracy across grades.
- Tjønn, Henrik & Ræder, Henrik Galligani (2020). Elevmedvirkning i vurderingsarbeid. Bedre Skole. ISSN 0802-183X. 1, s 21- 25
- Ræder, Henrik Galligani; Andersson, Björn & Olsen, Rolf Vegar (2019). Exploring the unidimensionality of the Norwegian National Numeracy tests.
- Ræder, Henrik Galligani; Tokle, Olav Dalsegg & Olsen, Rolf Vegar (2019). Utvikling av nasjonale prøver – rapport 1 og 2a: Rapportering av potensielle underdimensjoner og implementering av vertikalt lenkedesign for de nasjonale prøvene i regning.
- Ræder, Henrik Galligani; Andersson, Björn; Blömeke, Sigrid & Olsen, Rolf Vegar (2018). Development of Numeracy Proficiency in Primary and Lower Secondary School.
- Ræder, Henrik Galligani; Angell, Carl & Henriksen, Ellen Karoline (2017). Uskarp forståelse: analyse av elevsvar knyttet til partiklers bølgeegenskaper og uskarphets-relasjonene.
Published Nov. 1, 2017 11:53 AM
- Last modified Oct. 2, 2020 5:51 PM