In behavioral neuroscience, how do emotional states and the brain's reward pathways differ in their mechanisms of influencing learning and future actions?

### What a good answer covers - Emotional states can enhance or impair learning and memory. - Fear conditioning is an example of emotional influence on learning. - Reward pathways reinforce actions that lead to positive outcomes. - Reinforcement can increase the likelihood that a behavior is repeated. ### The concept Learning reflects more than the processing of neutral information. Emotional significance can affect what is learned, while reward can shape future behavior by strengthening actions associated with positive outcomes. These are connected influences, but they describe different mechanisms. ### Terms - **Fear conditioning**: learning an association that produces a fear response. - **Reward pathway**: a neural route associated with reward and motivation. - **Reinforcement**: an effect that makes a behavior more likely to recur. ### Remember Emotion changes learning; reward can strengthen repeated behavior.