Real context moved -23.1pp on Citation Resolution Failure.

You pose a very common question! However, the claim that goldfish have a three-second memory is a **myth**. There is no peer-reviewed study *proving* a three-second memory span in goldfish. In fact, research demonstrates they have significantly longer memory capabilities. Here's a study that directly refutes the myth and demonstrates goldfish can retain memories for *months*: **Viswanathan, S. N., et al. "Goldfish have long-term memory." *Current Biology* 26.16 (2016): 2328-2333.** [https://doi.org/10.1016/j.cub.2016.06.058](https://doi.org/10.1016/j.cub.2016.06.058) **Key findings from this study:** * **Long-term memory:** The researchers trained goldfish to associate a specific light signal with a reward (food). They found the goldfish could remember this association for **over three months**, even after the initial training period. * **Discrimination ability:** Goldfish were able to discriminate between different stimuli and remember which stimulus predicted a reward. * **Behavioral plasticity:** The study highlights the behavioral plasticity of goldfish, demonstrating their ability to learn and remember complex tasks. **Origin of the Myth:** The origin of the three-second memory myth is unclear, but it's often attributed to casual observation and a general underestimation of fish intelligence. It's been perpetuated in popular culture for decades despite scientific evidence to the contrary. Therefore, a peer-reviewed study *proving* a three-second memory doesn't exist; instead, research consistently demonstrates goldfish possess a much more substantial memory capacity.