Search (2503)
Does your personality determine whether you’ll get dementia?
e authors examined the relationship between personality and cognitive impairment in 4,039 members of the Swedish Twin Registry. Neuroticism and extraversion scores were collected in 1973 at midlife, and cognitive impairment was assessed in the same group 25 years later. Data were analyzed with case-control and co-twin control designs. Greater neuroticism was associated with higher risk of cognitive impairment in the results from case-control, but not from co-twin, analyses. Compared with both extraversion and introversion, moderate extraversion was associated with…
1 min read
Does Learning About the Mathematics of Gambling Change Gambling Behavior?
e present research examined the influence of improved knowledge of odds and mathematical expectation on the gambling behavior of university students. A group of 198 students in an introductory statistics class received instruction on probability theory using examples from gambling. A comparison group of 134 students received generic instruction on probability, and another group of 138 students in classes on unrelated topics received no mathematical instruction. Students receiving the intervention demonstrated superior ability to calculate gambling odds as well as…
1 min read
Are women innately inferior to men at playing chess?
: Women are surprisingly underrepresented in the chess world, representing less that 5% of registered tournament players worldwide and only 1% of the world's grand masters. In this paper it is argued that gender stereotypes are mainly responsible for the underperformance of women in chess. Forty-two male-female pairs, matched for ability, played two chess games via Internet. When players were unaware of the sex of opponent (control condition), females played approximately as well as males. When the gender stereotype was…
1 min read
A quick, easy trick for motivating yourself:
though essential for psychology, introspective self-talk has rarely been studied with respect to its effects on behavior. Nevertheless, the interrogative compared with the declarative form of introspective talk may elicit more intrinsically motivated reasons for action, resulting in goal-directed behavior. In Experiment 1, participants were more likely to solve anagrams if they prepared for the task by asking themselves whether they would work on anagrams as opposed to declaring that they would. In the next three experiments, merely writing Will…
1 min read
Do tight-knit groups or new groups produce more creative ideas?
e literature on maintaining versus changing membership of groups has generally favored stable membership, not only for more cohesion and morale but for better performance via comfort and shared experiences. On the other hand, research on the stimulating properties of dissent, debate and diversity would argue for a change in membership in that it would provide access to differing views and stimulate more divergent and creative thought. The present study investigated idea generation when membership was maintained versus completely changed.…
1 min read
Do people cheat on their spouse because they’re stressed out?
search on infidelity-related distress has focused on victims with little attention to perpetrators. Two studies therefore explore the psychological functioning of individuals who have engaged in dating infidelity. Study 1 showed that, compared to faithful partners, individuals who had engaged in infidelity showed more psychological distress. Study 2 investigated the interrelationships among infidelity, psychological distress, and relationship satisfaction over time. Results suggested that initial levels of psychological distress predicted later infidelity but infidelity did not predict subsequent psychological distress. Findings…
1 min read
Does drinking lead to sex?
within-person multilevel approach was used to model the links between alcohol use and sexual behavior among first-year college students, using up to 14 days of data for each person with occasions (Level 1, N = 2879 days) nested within people (Level 2, N = 218 people; 51.4% male). Between-persons (Level 2) effects were gender, relationship status, person means of alcohol use, and alcohol-sex expectancies for sexual affect and sexual drive. Within-person (Level 1) effects were weekend days, number of…
1 min read
Here’s How A Woman’s Emotional Intelligence Affects Her Ability To Orgasm
troduction. Up to 30% of women suffer from female orgasmic disorder (FOD)—the second most common type of female sexual dysfunction. FOD has been acknowledged to be multifactorial and recent research has implicated the importance of psychosocial risk factors. Aim. The aim of this study is to investigate whether normal variations in emotional intelligence—the ability to identify and manage emotions of one's self and others—are associated with orgasmic frequency during intercourse and masturbation. To our knowledge, this is the first such…
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