Wolfram Schultz, Peter Dayan, and P. Read Montague published a 1997 study showing that midbrain dopamine neurons fire in patterns corresponding to reward prediction errors

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Increased user trust in artificial intelligence systems correlates with a decrease in critical thinking applied to AI-generated outputs

Couples are statistically more likely to break up when only one partner strongly desires to have children

Paul Eastwick met his partner, Allison, at an academic psychology conference in 2007 while both were applying for university faculty positions

In a study evaluating recorded partner conversations, participants with positive world beliefs rated their partner as more supportive than objective observers or the partner did

People experiencing loneliness frequently utilize artificial intelligence conversational tools to fulfill unmet social needs and emotional connection

Individuals in romantic relationships systematically overestimate the similarity between their partner's personality traits and their own personality traits

In Paul Eastwick's speed dating studies, men accepted second dates with approximately 50 percent of the women they met

In Paul Eastwick's speed dating studies, women accepted second dates with approximately 35 percent of the men they met

False polarization occurs when individuals overestimate the degree of ideological difference separating opposing political groups

Research indicates that making substantial personal sacrifices for a romantic partner can foster feelings of commitment while simultaneously breeding emotional resentment

Psychologist Paul Eastwick read a Time magazine cover story titled 'Infidelity: It may be in our Genes' following an early adolescent romantic breakup

Practicing gratitude toward a current romantic partner promotes relationship satisfaction and long-term commitment

A player performing one step of strategic reasoning in the two-thirds of the average game chooses 33 based on the assumption that others choose 50 on average

In 1997, Colin Camerer and George Loewenstein organized an interdisciplinary conference in Pittsburgh connecting economists with cognitive neuroscientists

People project both positive attributes, such as warmth, and negative attributes, such as moodiness and judgmental attitudes, onto their romantic partners

In large-scale iterations of the two-thirds of the average game, choices of 33 and 22 appear far more frequently than choices of 1 or 0

The false consensus effect is the psychological tendency to overestimate the extent to which other people share one's personal beliefs and political viewpoints

Consensus regarding a specific person's physical attractiveness decreases as people get to know that individual over time

Romantic partners project their personal values, including preferences for equality, wealth, tradition, or independence, onto one another

During a period of long-distance dating, Paul Eastwick and his partner Allison scheduled regular video calls where they cooked identical meals and shared wine