Causal superseding

When agents violate norms, they are typically judged to be more of a cause of resulting outcomes. In this paper, we suggest that norm violations also affect the causality attributed to other agents, a phenomenon we refer to as ‘‘causal superseding.’’ We propose and test a counterfactual reasoning model of this phenomenon in four experiments. Experiments 1 and 2 provide an initial demonstration of the causal superseding effect and distinguish it from previously studied effects. Experiment 3 shows that this causal superseding effect is dependent on a particular event structure, following a prediction of our counterfactual model. Experiment 4 demonstrates that causal superseding can occur with violations of non-moral norms. We propose a model of the superseding effect based on the idea of counterfactual sufficiency

Quantifying sources of variability in infancy research using the infant-directed-speech preference

Psychological scientists have become increasingly concerned with issues related to methodology and replicability, and infancy researchers in particular face specific challenges related to replicability: For example, high-powered studies are difficult to conduct, testing conditions vary across labs, and different labs have access to different infant populations. Addressing these concerns, we report on a large-scale, multisite study aimed at (a) assessing the overall replicability of a single theoretically important phenomenon and (b) examining methodological, cultural, and developmental moderators. We focus on infants’ preference for infant-directed speech (IDS) over adult-directed speech (ADS). Stimuli of mothers speaking to their infants and to an adult in North American English were created using seminaturalistic laboratory-based audio recordings. Infants’ relative preference for IDS and ADS was assessed across 67 laboratories in North America, Europe, Australia, and Asia using the three common methods for measuring infants’ discrimination (head-turn preference, central fixation, and eye tracking). The overall meta-analytic effect size (Cohen’s d) was 0.35, 95% confidence interval = [0.29, 0.42], which was reliably above zero but smaller than the meta-analytic mean computed from previous literature (0.67). The IDS preference was significantly stronger in older children, in those children for whom the stimuli matched their native language and dialect, and in data from labs using the head-turn preference procedure. Together, these findings replicate the IDS preference but suggest that its magnitude is modulated by development, native-language experience, and testing procedure. (This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No 798658.

Experiments 1a and 1b

How well do children engage in predictive and counterfactual reasoning about physical events, rather than narratives

Categories and Constraints in Causal Perception

Data and materials provided for the paper of the same title in Psychological Science

Immoral professors and malfunctioning tools: Counterfactual relevance accounts explain the effect of norm violations on causal selection

This repository contains the supporting materials for the manuscript: Jonathan Kominsky & Jonathan Phillips, (submitted). Immoral professors and malfunctioning tools: Counterfactual relevance accounts explain the effect of norm violations on causal selection

Causation and norms of proper functioning: Counterfactuals are (still) relevant

Causal judgments are well-known to be sensitive to violations of moral and statistical norms. There is ongoing discussion as to whether these effects are both best explained through changes in the relevance of counterfactual possibilities, or if moral norm violations should be independently explained through a potential polysemy of the term ‘cause’. In support of the latter view, recent work has pointed out that moral norm violations affect judgments of agents, but not inanimate objects, and that their effects are moderated by agents’ knowledge states. We advance this debate by demonstrating that judgments of counterfactual relevance exhibit precisely the same patterns, and that judgments of inanimate objects are actually highly sensitive to whether the object violated a prescriptive norm by malfunctioning. The latter finding is difficult to account for through polysemy, but is predicted by changes in the relevance of counterfactual alternatives

The human visual system encodes multiple mutually exclusive categories of cause and effect interaction

'Causal perception' describes the phenomenon wherein certain interactions between objects are automatically and irresistibly experienced as involving cause and effect. Previous work using retinotopically-specific visual adaptation paradigms has provided evidence that there is at least one specific causal event, 'launching', which is identified sufficiently early in visual processing that the visual system still operates using the surface of the retina as its frame of reference. Here, we demonstrate that there are in fact multiple 'causal perceptions', such that the visual system also detects a category of event described as 'entraining'. Using a novel ambiguous 'launch/push' display, we find that adapting to launching events leads to more ‘pushing’ reports, while adapting to entraining events leads to more 'launching' reports, and that these adaptation effects only occur for test events presented to the same location on the retina as the adaptation stream (i.e., are retinotopically specific). We discuss the implications of this finding for future work on causal perception and cognition

Causal coherence improves episodic memory of dynamic events

“Episodes” in memory are formed by the experience of dynamic events that unfold over time. However, just because a series of events unfolds sequentially does not mean that its constituents are related. Sequences can have a high degree of causal coherence, each event connecting to the next through a cause-and-effect relationship, or be a fragmented series of unrelated occurrences. Are causally coherent events remembered better? We used dynamic stimuli showing unfamiliar events to test the effect of causal structure on episodic recall in a cued memory task. Experiment 1 found that the order of causally coherent sequences of events is better remembered than that of fragmented events. Experiment 2 showed that recall of causally relevant details of coherent stimuli is superior to recall of details in fragmented sequences. These findings demonstrate that the episodic memory system is sensitive to the causal structure of events and suggest coherence usually improves recall