ArticleNeuroscience of consciousness2017
Deliberation period during easy and difficult decisions: re-examining Libet's "veto" window in a more ecologically valid framework.
Article in Neuroscience of consciousness, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Temporal experience modifies future thoughts: Manipulation of Libet's W influences difficulty assessment during a decision-making task.PloS one · 2020Article
- Functional Freedom: A Psychological Model of Freedom in Decision-Making.Behavioral sciences (Basel, Switzerland) · 2017Article
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Authors and funding
4 authors.
Funding
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Abstract
Whether consciousness plays a causal role in cognitive processing remains debated. According to Benjamin Libet, consciousness is needed to deliberate and veto an action that is initiated unconsciously. Libet offered that the deliberation window takes place between the time of conscious intent (W) and action (MR). We further examined this deliberation-veto hypothesis by measuring the length of the temporal window (W-MR) when making easy and difficult choices. If Libet were correct that the W-MR is intended for evaluation and cancelation, we should expect a shorter W-MR for an easy decision since less deliberation is presumably needed. Instead, we observed a less intuitive effect: The W-MR window in the easy trials was longer than the W-MR window in the difficult ones. Our results suggest several interpretations including the idea that consciousness may play a causal role in decision making but not in a straightforward manner as assumed by Libet's veto hypothesis.
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