Neuroscience Research Challenges Traditional Decision-Making Models
A recent study in cognitive neuroscience has challenged the traditional 'sandwich model' of decision-making, which posits a linear process from sensory perception to cognitive decision to motor action. The research, led by Professor Tom James from Indiana University, argues that decision-making is not a discrete neural process but rather an emergent property of simultaneous interactions between sensory, sensorimotor, and motor processes. This new framework suggests that what is perceived as a conscious choice is actually a result of these dynamic interactions, rather than a centralized decision-making function in the brain. The study highlights the need for cognitive neuroscience to move away from linear models and adopt experimental methods that consider the embodied cognition and ecological psychology. 
