Blar i Nord Open Research Archive på tidsskrift "Mathematics Education Research Journal"
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Exploring spherical units as perceptual clues in enumerating 3D arrays
(Peer reviewed; Journal article, 2023)This study continues an investigation of how spherical units, compared to cubical units, can facilitate students’ units-locating and organizing units in composites. We analyze how Norwegian grade 3 students enumerate 3D ... -
Exploring units-locating in enumerating units of 3D arrays : linking units-locating to units-representation
(Peer reviewed; Journal article, 2021) -
Supporting primary school teachers' classroom assessment in mathematics education : effects on student achievement
(Peer reviewed; Journal article, 2019)In a three-phase study, with a total of 40 third-grade teachers and their 830 students, teachers were supported to use classroom assessment techniques (CATs) to reveal their students’ knowledge of number operations. In ...