title: Driven by power? Probe question and presentation format effects on causal judgment.
abstract: It has been proposed that causal power (defined as the probability with which a candidate cause would produce an effect in the absence of any other background causes) can be intuitively computed from cause-effect covariation information. Estimation of power is assumed to require a special type of counterfactual probe question, worded to remove potential sources of ambiguity. The present study analyzes the adequacy of such questions to evoke normative causal power estimation. The authors report that judgments to counterfactual probes do not conform to causal power and that they strongly depend on both the probe question wording and the way that covariation information is presented. The data are parsimoniously accounted for by an alternative model of causal judgment, the Evidence Integration rule.
authors.affiliation: Departamento de Psicología Experimental y Fisiología del Comportamiento, Universidad de Granada, Granada, Spain. jcesar@ugr.es
authors.forename: José C
authors.initials: JC
authors.lastname: Perales
authors.forename: David R
authors.initials: DR
authors.lastname: Shanks
mesh_terms: D001245:Association Learning; D015984:Causality; D003463:Cues; D003469:Culture; D003657:Decision Making; D004192:Discrimination, Psychological; D006801:Humans; D019545:Intuition; D007600:Judgment; D011209:Power, Psychological; D011337:Probability Learning; D011340:Problem Solving; D011582:Psychological Theory; D012660:Semantics