Psychology
fromPsychology Today
7 hours agoHow We Learn to Be Wrong Together
Agreement often feels safer than the pursuit of truth, leading to a conflict between belonging and clarity.
Mistakes are almighty: you can't ever guarantee that the next moment will host no manifestation of a mistake. According to evolution theory, the diversity of life on Earth entirely emerges from copying mistakes of DNA polymerase.
Aging and damaged brain cells, or neurons, can cause memory problems and limit the brain's ability to recover from illnesses. Some scientists have posited that if we could just turn on the ability to make new neurons in the brain—a process called neurogenesis—some of these deleterious changes might be reversed.
Trust is not merely a social nicety - it is infrastructure. Across decades of empirical research, economists and political scientists have converged on a striking finding: societies and individuals with higher levels of interpersonal trust consistently outperform their low-trust counterparts on nearly every measurable dimension of economic and institutional life.
They created an artificial 'mental map', with pleasantness along one axis and bodily reactions along the other, and charted how the brain responded while watching clips from films. The results revealed clear groupings in the way that our brains represent emotion - with guilt, anger and disgust in one corner and happiness, satisfaction and pride in the other.
In the practice of psychiatry, we like to think we have better radar than most doctors for identifying incoherent thinking in our fellow humans. Incoherence is one of the crucial signs for potential disasters in the central nervous system-delirium, psychosis, mania, intoxication, stroke, encephalitis. And yet, now in the waning years of my career, I confess that I've practiced this skill of identifying incoherent thinking with only the vaguest definition of coherence, and no measure.
Social foraging strategies illustrate the balance between competition and cooperation, where individuals either produce resources or exploit the efforts of others, navigating ecological and social constraints.
Mice with higher levels of parenting exhibit more prosocial allogrooming toward stressed adults. The medial preoptic area (MPOA), a brain area involved in parenting behaviour, bidirectionally regulates allogrooming toward stressed conspecifics. Allogrooming and parenting behaviours recruit a partially overlapping neuronal ensemble in the MPOA, are both controlled by an MPOAtoVTA pathway and are associated with dopamine release in the nucleus accumbens.