![]() This resulted in memory performance improvements when averaging across bets, and overall suggests that memory representations contain more information than can be conveyed by a single response. While the first bet was on average the most precisely placed, the later bets systematically shifted the distribution closer to the target, resulting in asymmetrical distributions about the first bet. Bet dispersion correlated with performance, indicating that internal uncertainty guided bet placement. ![]() Rather than collecting a single report per trial, we had participants place multiple bets to create trialwise uncertainty distributions. When asked to remember a color, do people remember a point estimate (e.g., a particular shade of red), a point estimate plus an uncertainty estimate, or are memory representations rich probabilistic distributions over feature space? We asked participants to report the color of a circle held in working memory.
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