My Anki patterns
LessWrong, November 26, 2019
Abstract
Spaced repetition systems (SRS) facilitate long-term knowledge retention, yet their efficacy is frequently compromised by specific card-design “antipatterns.” Interference occurs when similar concepts are confused, while ambiguity and vagueness arise when prompts lack sufficient detail or allow multiple valid responses, leading to inefficient review cycles and cognitive fatigue. To mitigate these issues, a systematic approach to deck maintenance is required, including the use of “distinguishers”—cloze-based cards that explicitly contrast interfering facts—and artificial constraints to resolve synonym-based ambiguity. Effective card design prioritizes “noticing” failure modes during reviews and utilizing a secondary tracking system for future edits. Furthermore, the integration of redundant information through multiple contexts and the preference for cloze deletions over simple front-back formats improves recall. Applying these heuristics to diverse datasets—including programming syntax, software shortcuts, and interpersonal data—transforms the SRS from a simple rote-memorization tool into a robust cognitive infrastructure. – AI-generated abstract.
