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). Category learning in older adulthood: A study of the Shepard, Hovland, and Jenkins (1961) tasks.. Retrieved May 24, 2026, from https://4ort.xyz/entity/category-learning-in-older-adulthood-a-study-of-the-shepard-hovland-and-jenkins-1961-tasks
MLA“Category learning in older adulthood: A study of the Shepard, Hovland, and Jenkins (1961) tasks..” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/category-learning-in-older-adulthood-a-study-of-the-shepard-hovland-and-jenkins-1961-tasks.
BibTeX@misc{4ortxyz_category-learning-in-older-adulthood-a-study-of-the-shepard-hovland-and-jenkins-1961-tasks_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Category learning in older adulthood: A study of the Shepard, Hovland, and Jenkins (1961) tasks.}}, year = {2026}, url = {https://4ort.xyz/entity/category-learning-in-older-adulthood-a-study-of-the-shepard-hovland-and-jenkins-1961-tasks}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Category learning in older adulthood: A study of the Shepard, Hovland, and Jenkins (1961) tasks. — https://4ort.xyz/entity/category-learning-in-older-adulthood-a-study-of-the-shepard-hovland-and-jenkins-1961-tasks (retrieved 2026-05-24)
