Abstract
Elaborations that reduce arbitrariness among key concepts facilitate cued recall and recognition in unfamiliar domains; distinctiveness-only elaborations do not (Stein, Littlefield, Bransford, & Persampieri, 1984).
Stein, B. S., Littlefield, J., Bransford, J. D., & Persampieri, M. (1984). Elaboration and knowledge acquisition. Memory & Cognition, 12(5), 522–529. DOI
Key findings
- Arbitrariness reduction: — Elaborations that make relationships among key concepts less arbitrary improved both cued recall and recognition across three experiments.
- Distinctiveness limits: — Elaborations increasing trace distinctiveness alone — with or without high associative relatedness — produced little retention benefit on arbitrary-domain materials.
Application
When a trainee learning medical symptom clusters adds vivid but unrelated mnemonics — recall stays poor — open this cite for the study behind the move.