Toward a Unified Theory of Attention Existing models of atte…

Toward a Unified Theory of Attention Existing models of attention—from early filter theories (e.g., Donald Broadbent) to attenuation models (e.g., Anne Treisman) and executive control frameworks (e.g., Michael Posner)—offer differing explanations of how information is selected and prioritized. Develop a unified theoretical model that reconciles these perspectives within a multilevel system incorporating bottom-up sensory processing, top-down executive control, and large-scale neural networks such as the Reticular Activating System. Your model should explicitly account for temporal dynamics, hierarchical prioritization, and adaptive behavior. Evaluate how breakdowns in this system manifest differently in Attention Deficit Hyperactivity Disorder and Schizophrenia, and propose targeted intervention strategies grounded in your model.