A non-mentalistic cause-based heuristic in human social evaluations

Area of Science:

• Cognitive Psychology
• Moral Psychology
• Social Cognition

Background:

• Adults typically judge accidental harm leniently, prioritizing the agent's harmless intention over their causal role.
• The interplay between intention and causation in moral judgments is complex and influenced by cognitive factors.

Purpose of the Study:

• To investigate how cognitive load affects moral judgments of accidental harm.
• To examine the relative weighting of intention versus causal role under varying cognitive demands.

Main Methods:

• Participants viewed animated cartoons depicting accidental harm scenarios.
• A difficult concurrent task (cognitive load) was introduced to manipulate processing demands.
• Judgments of the accidental agent's responsibility and severity of punishment were recorded.

Main Results:

• Under cognitive load, participants judged the accidental agent more harshly.
• The harmful causal role was weighted more heavily than the harmless intention when cognitive resources were strained.
• Cognitive load did not selectively impair the detection of intentions over causal roles.

Conclusions:

• The social/moral evaluation system comprises dissociable components: intention and causation.
• These components are asymmetrical, with causation being more intuitive than intention.
• Integrating causal and intentional information requires central cognitive resources, and this integration is disrupted under cognitive load.