all names

Samuel Greiff person

Named in 1 report across 1 story - 8 Sept

Closest companions, sized by how often they share a report with Samuel Greiff. Lines between the outer names are their own relationships - names that appear together even without Samuel Greiff.

Pisa-Schock and Studienleiter share 1 reportPisa-Ergebnisse and Studienleiter share 1 reportDeutschland and Studienleiter share 1 reportDeutschland and Pisa-Schock share 1 reportPisa-Ergebnisse and Pisa-Schock share 1 reportDeutschland and Pisa-Ergebnisse share 1 reportSamuel GreiffDeutschlandDeutschland - 1 shared report (place)Pisa-Ergebn…Pisa-Ergebnisse - 1 shared report (place)Pisa-SchockPisa-Schock - 1 shared report (place)Studienleit…Studienleiter - 1 shared report (organization)

The stories

PISA test reveals alarming drop in reading and math skills worldwide

52 outlets1 report names Samuel Greiff31 Aug – 25 Oct

Who keeps naming them

Der Spiegel (Germany)1

One email a week

The stories everytrace watched stay alive - how many independent outlets carried each one, and how long it lasted. No daily digest, no breaking-news alerts.