TOM
Theory of Mind
Class: I - Natural Selection
EPA Total Score: 36 /100
Gopnik, A., & Slaughter, V. (1991). Young children’s understanding of changes in their mental states. Child Development, 62, 98-110.
Abstract: 3-year-old children have difficulty reporting their past false beliefs. We investigated their ability to remember and report other types of past mental state, in particular, pretenses, images, perceptions, desires, and intentions. In a series of tasks, children were placed in one mental state, that state was changed, and they were asked to report the initial state. 4-year-olds were generally able to report all their past mental states, including beliefs. 3-year-olds were able to report past pretenses, images, and perceptions extremely well. They had great difficulty reporting past beliefs. Reporting past desires and intentions was more difficult than reporting pretenses, images, and perceptions, but slightly less difficult than reporting beliefs. The evidence suggests that 3-year-olds have difficulty understanding the nature of representation.
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30/100
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Supporting Evidence is evidence that suggests that this trait is an Evolved Psychological Adaptation (EPA) - i.e., that it has been shaped by natural selection to solve a particular adaptive problem.
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0/100
Submitted by niruban
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Challenging Evidence is evidence that suggests that this trait is not an EPA - e.g., that it is a product of cultural learning or genetic drift, or maybe it does not exist at all. However over each line of evidence for a description.