Articles tagged with Arithmetic
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A study published in PLOS Biology found that mild electrically stimulating certain neural networks can improve math learning in individuals with weaker connections. The researchers used brain stimulation and magnetic resonance spectroscopy to measure connection strength between brain regions associated with math learning.
A new study shows Indian students who work in retail markets perform poorly on school-type math problems, while those still enrolled in school do better on marketplace math. This contrast highlights a need to address the skills gap between academic and applied math, with experts suggesting different approaches for each group
Researchers developed a new framework to understand small-scale turbulent flows, shedding light on the chaotic butterfly effect. The framework uses chaos theory and synchronization theory to explain the critical length scale, which affects data assimilation methods.
Researchers have successfully solved a problem in graph theory that has attracted attention from within the field. The team's research involves packing coloring, which deals with labelling parts of a graph to comply with certain rules and avoid specific conflicts.
A systematic review of research on board games found that they significantly improve math skills in children aged three to nine years. The studies showed that playing number-based board games regularly enhances counting, addition, and recognizing numbers.
Brandon Levin, an assistant professor of mathematics at Rice University, has won a prestigious National Science Foundation CAREER Award to pursue his research on major unsolved problems in number theory. He aims to build theoretical bridges between arithmetic world and representation theory.
Researchers at the Max Planck Institute have successfully generated up to 14 entangled photons using a single atom, enabling efficient creation of quantum computer building blocks. This breakthrough could facilitate scalable measurement-based quantum computing and enable secure data transmission over greater distances.
A new study at the University of Missouri found that positive teacher-student relationships lead to better teaching, as teachers who demonstrate 'soft' skills like kindness and compassion tend to use high-impact teaching practices. Students who feel cared for by their teacher are more motivated to learn and engaged in the classroom.
Goethe University is involved in four collaborative research centres funded by the German Research Foundation, including TRR 326 on uniformized structures and TRR 1039 on lipid signalling in health and disease. The centres aim to explore complex geometric spaces and develop innovative ways to diagnose and treat diseases.
Historical documents reveal that mathematician Mitsuyoshi Yoshida was invited by the Kumamoto clan to stay in Kumamoto from Kyoto between 1636 and 1637. He brought cutting-edge knowledge of arithmetic systems, civil engineering, and hydraulic technologies. The documents also show that he will be paid for his services, including rice pr...
A new Stanford study identifies a brain pathway linking positive attitudes toward math to better math performance in children. Researchers found that having a strong interest and self-perceived ability in math enhances memory and efficient engagement of the brain's problem-solving capacities.
Researchers from IBS Center for Geometry and Physics introduce a new mathematical operation to catalog Legendrian singular knots, crucial for understanding complex 3D spaces like our universe. The study aims to explore the fascinating possibilities of 3D spaces and provide a tentative list of all possible shapes.
Recent research published in Frontiers in Public Health found that horseback riding enhances learning and problem-solving skills in children. The study, led by Professor Mitsuaki Ohta, suggests that the vibrations produced by horses during riding activate the sympathetic nervous system, leading to improved cognitive performance.
A new study from Finland found that a sedentary lifestyle is linked to poorer reading skills in the first three school years of 6-8 year old boys. Increasing physical activity and reducing sedentary time may improve academic achievement in boys.
Researchers found that players with high-value hands glance right, while those with low-value hands glance left. This suggests that gaze patterns can be used to infer hand value, potentially helping blackjack players make better decisions.
A Finnish study found that higher levels of physical activity during recess are associated with better reading skills, while participation in organized sports is linked to higher arithmetic test scores. Boys who spent more time engaging in activities like reading and writing on their leisure time also showed better reading skills.
Researchers found that practicing intuitive numerical exercises can enhance children's ability to solve math problems. Children who practiced evaluating the number of objects performed better on arithmetic tests immediately afterward than those who evaluated other qualities.
A new study published in Medicine & Science in Sports & Exercise found that children with poor motor performance at the start of school tend to have poorer reading and arithmetic skills than their peers. The study suggests that motor performance and movement skills are more important for academic success during the first years of school.
Research at Duke University found that practice in estimating and comparing quantities can improve math abilities, particularly for symbolic math skills. The study tested adult volunteers before and after training sessions, showing significant improvement in math test scores compared to a control group.
Researchers created a simple system using just a laptop and camera to measure pupil size for communication. They found that healthy people's pupils increased in size when solving math problems, which was translated into accurate answers to yes/no questions.
Plants perform accurate arithmetic division to adjust their rate of starch consumption, using internal clocks and molecular signals. This calculation helps them prevent starvation and make efficient use of food, with the goal of boosting crop yield.
A Western University study found that students proficient in basic single-digit arithmetic perform better on the Preliminary Scholastic Aptitude Test (PSAT), with brain activity linked to fact retrieval and fluency. This correlation suggests a critical role of arithmetic fluency in building mathematical proficiency among students.
Researchers at Hebrew University have found that people can read and solve complex mathematical problems without being consciously aware of them. Using a technique called Continuous Flash Suppression (CFS), the team showed that participants could complete arithmetic tasks more quickly when they were unconsciously presented with equations.
Researchers from the University of Nebraska – Lincoln played quarter-second-long white noise clips to test subjects working on arithmetic problems. The researchers found that louder noises caused lower performance and higher levels of annoyance, with sound level ranges affecting participants' perceptions.
A new study reveals that strong communication between the left and right hemispheres of the brain predicts math performance. The research suggests a possible route to aiding individuals with dyscalculia by enhancing parietal connectivity.
A University of Missouri study found that boys showed a preference for faster but more error-prone approaches to solving arithmetic problems. While girls excelled in accuracy earlier on, boys surpassed them by the end of sixth grade due to their willingness to take risks and recall answers from memory.
The Deutsche Forschungsgemeinschaft has approved a new International Research Training Group to strengthen early career support for researchers in Germany. The program, focusing on arithmetic algebraic geometry and complex geometry, aims to combine expertise from Humboldt University of Berlin, Leiden University, and Amsterdam University.
A new study reveals girls outperform boys in arithmetic, with superior verbal skills as the key factor. Girls excel in tasks like simple subtraction and complex multiplication, while also demonstrating better language skills.
Research suggests that children with learning difficulties can develop an understanding of arithmetic by using their own intuitive strategies such as number blocks and drawings. This approach has been shown to benefit nearly all pupils, including those with learning difficulties.
A recent study found that data presented in frequency format elicits higher confidence and more accurate conclusions in consumers. In contrast, percentages appear easier for consumers to understand, but may lead to averaging errors. The results have practical implications for regulators trying to discourage smoking behavior.
A team of Cornell researchers has created a computer program to optimize ambulance deployment and reduce response times. The program estimates the best way to spread ambulances across a municipality to maximize coverage at all times.
Researchers at Duke University Medical Center found that monkeys can perform mental arithmetic, solving problems with accuracy and speed similar to those of college students. The study suggests that basic arithmetic may be part of our shared evolutionary past.
Researchers found that monkeys and college students perform approximate mental addition with remarkable similarity. This cognitive ability likely reflects an evolutionary link between humans and nonhuman primates.
Researchers propose strengthening airport security for all travelers, rather than focusing on suspect profiles, to improve prevention of terror attacks. This approach balances security with the need to minimize delays and inconvenience for passengers.
Bilinguals prefer their first taught language for mental arithmetic activities due to skills acquired, according to Texas A&M University research. This finding has significant educational implications, particularly in areas with high concentrations of bilingual populations.
Researchers developed an equation using probit analysis that accurately predicted up to 97% of at-large selections from 1994-2001. The model used objective team data and RPI ratings, and was applied retroactively to predict actual tournament picks.
Researchers confirm two-mode theory of mathematical thinking, locating it in the brain. Bilingual volunteers show sharp language-dependent lag in exact calculations, but not in estimates. The findings may lead to new teaching methods for children who struggle with numbers.
A new scheduling system for the Atlantic Coast Conference (ACC) uses algorithms to generate over 300 million possible schedules before arriving at a single optimal solution. The system provides numerous benefits, including ensuring fair matchups, convenient fan attendance, and rest time for athletes.