More intelligent extraverts are more likely to deceive

More intelligent extraverts are more likely to deceive

The tendency to lie is a part of personality. But are personality traits the only factors that make some people lie more often than others? We propose that cognitive abilities have equal importance. People with higher cognitive abilities are better, and thus more effective liars. This might reinforce using lies to solve problems. Yet, there is no empirical research that shows this relationship ...

Are generous people more likely to vote?

Policymakers in the Unites States and many other countries encourage charitable giving through various subsidies. In the United States, for instance, charitable contributions can be deducted from taxable income making the price of giving inversely related to the marginal tax rate. However, the net effects of such subsidies can be better understood by exploring the relationship between generosit...

Are alcoholic women more likely to drink premenstrually?

A retrospective questionnaire study of alcoholic women attending a clinic for abstaining alcoholics, a voluntary agency and a drop-in centre for people with alcohol problems was conducted over a 2-year period. The women were asked whether they experienced premenstrual symptoms based on Halbreich et al.'s Premenstrual Assessment Form (PAF) [Halbreich et al. (1982) Acta Psychiatrica Scandinavica ...

Are angry men more likely to develop cardiovascular disease?

Helpful Female Subordinate Cichlids Are More Likely to Reproduce

BACKGROUND In many cooperatively breeding vertebrates, subordinates assist a dominant pair to raise the dominants' offspring. Previously, it has been suggested that subordinates may help in payment for continued residency on the territory (the 'pay-to-stay hypothesis'), but payment might also be reciprocated or might allow subordinates access to reproductive opportunities. METHODOLOGY/PRINCIP...