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Source Amnesia

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Source Amnesia refers to an individual's inability to remember how, when, or where knowledge was acquired while retaining factual knowledge itself.

Theoretical Perspectives

Source amnesia, from a cognitive perspective, involves the inability to recall where, when, or how one has obtained knowledge. It reflects the complexities of memory encoding and retrieval processes.

Study And Research Findings

Research into source amnesia has highlighted its prevalence in everyday life and its particular impact on eyewitness testimony accuracy. Studies by Elizabeth Loftus have been seminal in understanding memory construction and misinformation effects related to source amnesia.

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Source Amnesia Definition - AP Psychology Key Term | Fiveable