Journal of Cognition (Jul 2024)

NewAbstractConcepts: A Database of 42 Normed Abstract Concepts and Exemplars

  • Dounia Lakhzoum,
  • Marie Izaute,
  • Ludovic Ferrand,
  • René Zeelenberg,
  • Diane Pecher

DOI
https://doi.org/10.5334/joc.384
Journal volume & issue
Vol. 7, no. 1
pp. 53 – 53

Abstract

Read online

Recently, researchers have expressed challenges in conducting word-learning experiments in adult populations due to limited availability of normed stimulus materials. This constraint often prompts the use of low-frequency or low-prevalence words, introducing the potential influence of prior knowledge or direct translation to familiar words. In response, we developed novel abstract concepts devoid of word referents, providing better control over prior knowledge. These new concepts describe situations encountered in various settings for which there is no existing word in English. The resulting database comprises 42 normed New Abstract Concepts, offering unique materials structured through scenarios, each containing similar and dissimilar exemplars. These materials underwent meticulous norming for relatability and similarity levels across a series of studies. The success of our approach was demonstrated in a word-learning experiment examining the effects of similarity and diversity. The database serves as a valuable resource for selecting stimuli in experiments exploring the learning of abstract semantic concepts, particularly investigating the role of similarity versus diversity in concept learning. The database is available on OSF (https://osf.io/svm2p/).

Keywords