Another way to improve your memory:
t on it: The present study examined how younger and older adults choose to selectively remember important information. Participants studied words paired with point values, and “bet” on whether they could later recall each word. If they bet on and recalled the word, they received the points, but if they failed to recall it, they lost those points. Participants (especially older adults) initially bet on more words than they later recalled, but greatly improved with task experience. The incorporation of…
1 min read
Can prayer make you feel better — even if you’re not religious?
om Eurekalert: A series of studies showed that people who were provoked by insulting comments from a stranger showed less anger and aggression soon afterwards if they prayed for another person in the meantime... "We found that prayer really can help people cope with their anger, probably by helping them change how they view the events that angered them and helping them take it less personally." The power of prayer also didn't rely on people being particularly religious, or attending church…
1 min read
Are some alcoholic beverages more associated with homicide?
troduction and Aims. Previous research from Western Europe and North America has suggested that consuming different types of alcoholic beverage may have differing effects on homicide rates both within and between countries. The aim of this study was to examine the relation between the consumption of different beverage types and homicide rates in Russia across the later-Soviet and post-Soviet periods. Design and Methods. Age-standardised male and female homicide data for the period 1970–2005 and data on beverage-specific alcohol sales were…
2 minutes
Are bilinguals better at creative problem solving?
at makes a person able to solve problems creatively? One interesting factor that may contribute is experience with multiple languages from an early age. Bilingual individuals who acquire two languages by the age of 6 have been shown to demonstrate superior performance on a number of thinking tasks that require flexibility. However, bilingual advantages have yet to be identified particularly on insight problems that are used as a model of creative problem solving following initial impasse. As such, the goal…
1 min read
Is there a reason why criminals, artists and scientists all become less productive as they age?
e biographies of 280 scientists indicate that the distribution of their age at the time of their greatest scientific contributions in their careers (age–genius curve) is similar to the age distribution of criminals (age–crime curve). The age–genius curves among jazz musicians, painters and authors are also similar to the age–crime curve. Further, marriage has a strong desistance effect on both crime and genius. I argue that this is because both crime and genius stem from men's evolved psychological mechanism which…
1 min read
Can music lessons raise IQ?
e idea that music makes you smarter has received considerable attention from scholars and the media. The present report is the first to test this hypothesis directly with random assignment of a large sample of children (N = 144) to two different types of music lessons (keyboard or voice) or to control groups that received drama lessons or no lessons. IQ was measured before and after the lessons. Compared with children in the control groups, children in the music groups…
1 min read
Do TV commercials portray men as inept?
is content analysis updates the literature regarding gender and the depiction of housework in television commercials by exploring not just the distribution of chores but also the success or failure of chore performance. A sample of 477 commercials featuring domestic chores that aired in a week of primetime television programming on all of the broadcast networks was analyzed. Among the key findings: Male characters' performance of chores was often humorously inept as measured by negative responses from others, lack of…
1 min read
Do playful people get better grades in school?
s: The study examines the relation between subjectively assessed adult playfulness and psychometric and self-estimated intelligence in a sample of 254 students. As expected, playfulness existed widely independently from psychometric intelligence. Correlations pointed in the direction of higher expressive playfulness and numeric intelligence and lower creative playfulness and figural intelligence. However, the size of the coefficients suggests that the results should not be over-interpreted. The same was true for self-estimates of intelligence. Those scoring lower in the total score of…
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