Is the Zeigarnik "unfinished task" claim behind cliffhanger advice supported by recent meta-analysis, and what does it imply for episode endings?
Wirz et al. (2022) state cliffhanger effects have been explained by the Zeigarnik effect. A 2025 open-access meta-analysis (Ghibellini & Meier, 59 publications) found no memory advantage for interrupted tasks (weighted recall ratio 0.99), but a general tendency to resume them (about 67%). The studies it covers use task interruptions, not narratives; applying the result to cliffhangers is an inference.
Wirz et al. (2022) state cliffhanger effects have been explained by the Zeigarnik effect. A 2025 open-access meta-analysis (Ghibellini & Meier, 59 publications) found no memory advantage for interrupted tasks (weighted recall ratio 0.99), but a general tendency to resume them (about 67%). The studies it covers use task interruptions, not narratives; applying the result to cliffhangers is an inference.
Curator qualifications: All numbers verified exactly. The resumption rate is 67.00% with Ovsiankina's data and 66.79% without; the summary's 'about 67%' is fair.
Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.
Structured fields
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- [sourced_fact] Wirz et al. (2022) state cliffhanger effects have been explained by the Zeigarnik effect. A 2025 open-access meta-analysis (Ghibellini & Meier, 59 publications) found no memory advantage for interrupted tasks (weighted recall ratio 0.99), but a general tendency to resume them (about 67%). The studies it covers use task interruptions, not narratives; applying the result to cliffhangers is an inference. · locator: work/zeig-nature.html (equals pin) abstract, results, method, rights; work/wirz.pdf intention section source
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| documentation | unknown | permitted | permitted | unknown | unknown | Applies to this original summary only, not to the cited sources. |