The Preparedness Account: Cognitive Biases in Attributing Super-Knowledge

When a child encounters a concept of a "supernatural agent," their brain applies the standard "Agent Detection" template. Because these agents are often described as being everywhere or being "all-powerful," the child's cognitive predisposition pushes the attribute of knowledge to its logical extreme.

This results in the attribution of super-knowledge:

1. Omniscience: The belief that the agent knows all facts.
2. Mind-Reading: The belief that the agent knows one's private thoughts or hidden intentions.

Exam Tip: If asked about the difference between "error-based" models and the "preparedness account," remember that error-based models suggest children lack the logic to understand privacy, whereas the preparedness account suggests their minds are actively biased toward attributing agency and knowledge.

Cognitive Mechanisms at Play

The Preparedness Account is supported by several interconnected cognitive processes. It is not just one single "glitch" in the brain, but a combination of how we perceive intent and how we categorize entities.

1. Hyperactive Agency Detection Device (HADD)

This is the tendency to over-detect agency in ambiguous situations. If a shadow moves, the brain asks, "Is that a person?" before it asks, "Is that a trick of the light?".

2. Theory of Mind (ToM)

Theory of Mind is the ability to attribute mental states—beliefs, desires, and intentions—to others. Children develop ToM to navigate social worlds. The Preparedness Account suggests that once ToM is active, it is "prepared" to be applied to non-physical agents, leading to the belief that these agents possess mental states that are much more expansive than human ones.

Worked Example: The "Hidden Toy" Scenario

To see this in action, consider a child playing in a room.

• Scenario A (Physical Agent): A sibling hides a toy under a blanket. The child understands that the sibling knows where the toy is because they put it there. This is standard Theory of Mind.
• Scenario B (Supernatural Agent): A parent tells the child that a "guardian angel" is watching over them. Even if the child is in a closed room, the child may believe the angel knows they are eating vegetables or feeling sad.

In Scenario B, the child isn't failing to understand that "people can't see through walls." Instead, they are successfully applying the "Agent" template to the "Angel." Because the angel is an agent, it must have mental states; because the angel is "special," those mental states are scaled up to include super-knowledge.

Summary of the Account

The Preparedness Account shifts the focus from what children don't know to what their brains are designed to do. It suggests that religious and supernatural beliefs are "by-products" of cognitive systems that evolved for survival—specifically, the systems used to detect agents and understand social intentions.

By viewing these beliefs through the lens of cognitive preparedness, researchers can better understand why certain types of supernatural concepts are much more common across human cultures than others.