Jane's improved planning and decision making is attributed to which brain region?

Jane's improved planning and decision making is attributed to which brain region?

• A. Prefrontal cortex
• B. Hippocampus
• C. Amygdala
• D. Superior temporal sulcus

Answer: (A)

Planning and decision making come from executive functions that the prefrontal cortex coordinates. This brain region helps you weigh options, organize steps, anticipate outcomes, and control impulses, all of which are essential for deliberate planning. As adolescents grow, the prefrontal cortex becomes more efficient and better connected with memory and emotion systems, which supports smarter, more goal-directed choices. The hippocampus mainly handles forming and retrieving memories, which informs decisions but isn’t the primary driver of planning. The amygdala processes emotions and can push decisions in the heat of the moment, especially if not regulated by the prefrontal control. The superior temporal sulcus focuses on interpreting social cues, not on planning processes. So the brain region most closely linked to improved planning and decision making is the prefrontal cortex.

Planning and decision making come from executive functions that the prefrontal cortex coordinates. This brain region helps you weigh options, organize steps, anticipate outcomes, and control impulses, all of which are essential for deliberate planning. As adolescents grow, the prefrontal cortex becomes more efficient and better connected with memory and emotion systems, which supports smarter, more goal-directed choices. The hippocampus mainly handles forming and retrieving memories, which informs decisions but isn’t the primary driver of planning. The amygdala processes emotions and can push decisions in the heat of the moment, especially if not regulated by the prefrontal control. The superior temporal sulcus focuses on interpreting social cues, not on planning processes. So the brain region most closely linked to improved planning and decision making is the prefrontal cortex.