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Looks like they ignored the national origin of the people tested. Norwegian IQs didn't drop. The average population of people living in Norway dropped. The fir
by pfschell 8y ago
Looks like they ignored the national origin of the people tested. Norwegian IQs didn't drop. The average population of people living in Norway dropped.
The first chart in this link shows why: https://www.ssb.no/en/befolkning/statistikker/innvbef/arkiv/2010-04-29 https://www.ssb.no/en/befolkning/statistikker/innvbef/arkiv/...
- IkmoIkmo 8y ago> Using administrative register data and cognitive ability scores from military conscription data covering three decades of Norwegian birth cohorts (1962–1991) Doesn't seem as if immigration played any role in this study.