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Citation

Leahy B, Rafetseder E & Perner J (2014) Basic Conditional Reasoning: How Children Mimic Counterfactual Reasoning. Studia Logica, 102 (4), pp. 793-810. https://doi.org/10.1007/s11225-013-9510-7

Abstract
Children approach counterfactual questions about stories with a reasoning strategy that falls short of adults’ Counterfactual Reasoning (CFR). It was dubbed “Basic Conditional Reasoning” (BCR) in Rafetseder et al. (Child Dev 81(1):376–389, 2010). In this paper we provide a characterisation of the differences between BCR and CFR using a distinction between permanent and nonpermanent features of stories and Lewis/Stalnaker counterfactual logic. The critical difference pertains to how consistency between a story and a conditional antecedent incompatible with a nonpermanent feature of the story is achieved. Basic conditional reasoners simply drop all nonpermanent features of the story. Counterfactual reasoners preserve as much of the story as possible while accommodating the antecedent.

Keywords
Counterfactual Reasoning; Basic Conditional Reasoning; Counterfactuals; Possible worlds semantics; Generic reasoning

Journal
Studia Logica: Volume 102, Issue 4

• Leahy Studia Logica 2014.pdf