Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Class size effects on reading achievement in Europe: Evidence from PIRLS. Retrieved May 24, 2026, from https://4ort.xyz/entity/class-size-effects-on-reading-achievement-in-europe-evidence-from-pirls
MLA“Class size effects on reading achievement in Europe: Evidence from PIRLS.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/class-size-effects-on-reading-achievement-in-europe-evidence-from-pirls.
BibTeX@misc{4ortxyz_class-size-effects-on-reading-achievement-in-europe-evidence-from-pirls_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Class size effects on reading achievement in Europe: Evidence from PIRLS}}, year = {2026}, url = {https://4ort.xyz/entity/class-size-effects-on-reading-achievement-in-europe-evidence-from-pirls}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Class size effects on reading achievement in Europe: Evidence from PIRLS — https://4ort.xyz/entity/class-size-effects-on-reading-achievement-in-europe-evidence-from-pirls (retrieved 2026-05-24)
