Browsing Institute for Social Research - Open Arcive by Author "Opheim, Vibeke"

Now showing items 1-2 of 2

Pre-analysis plan: The Effect of Small Group Instruction in Mathematics for Pupils in Lower Elementary School

Bonesrønning, Hans; Finseraas, Henning; Hardoy, Ines; Vaag Iversen, Jon Marius; Nyhus, Ole Henning; Opheim, Vibeke; Salvanes, Kari Vea; Sandsør, Astrid Marie Jorde; Schøne, Pål (Research report, 2018)
Small-Group Instruction to Improve Student Performance in Mathematics in Early Grades: Results from a Randomized Field Experiment

Bonesrønning, Hans; Finseraas, Henning; Hardoy, Ines; Iversen, Jon Marius Vaag; Nyhus, Ole Henning; Opheim, Vibeke; Salvanes, Kari Vea; Sandsør, Astrid Marie Jorde; Schøne, Pål (Peer reviewed; Journal article, 2022)