Head rotation is detected by the brain when one's head movements cause fluid to swirl within the

An angry 5-year-old might stop herself from hitting another child because she has developed

social referencing. self-esteem. identification. emotional regulation.

Social comparisons, especially with respect to status, money and material goods,

tend to be (a) downwards, which leads to a feeling of superiority (b) with peers, because that makes us feel comfortable (c) upwards, which leads to a sense of relative deprivation (d) to ourselves, which leads to feelings of self-worth