Articles tagged with Educational Testing
A new study published in Educational Psychology found that rewarding teamwork improves primary children's spelling scores. The study revealed that students of all abilities who competed in groups achieved higher scores compared to individualistic approaches.
A recent study by MIT professors found a strong correlation between students' grades and their sleep habits, with consistent sleep quality playing a crucial role. The study discovered that the timing of bedtime also affects performance, with going to bed after 2 a.m. leading to poorer grades regardless of total sleep hours.
A nationwide study reveals that schools serving disadvantaged and minority children teach as much to their students as those serving more advantaged kids. The learning gap disappears when students return to school after summer break, suggesting that schools are neutral in addressing inequality.
A new study found that students who stay in elementary school until grade 7 outperform those who transfer to middle school. This is particularly true for sixth-grade students, who achieve better results in both reading and mathematics tests when staying in elementary school.
A new tablet-based app offers a faster, easier, and more accurate way to assess the cognitive function of people with multiple sclerosis. The app, called iCAMS, reduced test time from about 23 minutes to 14 minutes while producing highly accurate results.
A recent study published in Psychological Science found that students' ability to comprehend texts depends on their background knowledge of the subject. A specific threshold score indicates when students need additional support. The researchers analyzed data from over 3,500 high-school students and discovered a correlation between back...
A new study reveals that school fitness tests have little association with students' enjoyment of PE and emotions towards the subject. Despite polarized views, research suggests that fitness testing is not effective in promoting a positive outlook or discouraging participation.
A hybrid teacher incentive program that combines mentorship, coaching, and performance-based compensation improved student test scores in math and social studies, but not in English and science. The program's benefits exceeded its costs, with estimated potential earnings of $945,000 per school year for math
A new study published in School Effectiveness and School Improvement found that pre-schoolers whose parents regularly read and talked about books with them scored better on math tests at age 12. The study, led by Dr. Simone Lehrl of the University of Bamberg, assessed 229 German children from age three until secondary school.
Researchers found that universal college admission testing in Virginia could boost the number of high school graduates with competitive test scores. The policy would benefit low-income students, increasing their chances of getting accepted into top universities by nearly 20%.
A study published in PLOS ONE found that women outperform men on math and verbal tests when the room temperature is warmer, while men perform better at lower temperatures. The researchers suggest that ambient temperature may impact cognitive performance differently for men and women.
Teacher assessments were found to correlate strongly with exam scores, predicting around 90% of differences between pupils in exam performance at GCSE and A-level. The study suggests that relying on teacher assessments could be a more effective way to monitor progress and reduce the impact of high-stakes exams.
The NIU FoodMASTER program uses food as a tool to teach mathematics and science, leading to increased student engagement and academic performance. The $930,000 NIH grant will expand the initiative to K-12 teachers and educators nationwide.
Researchers at University at Buffalo are developing an online intervention based on motivational interviewing to help dental patients improve oral health behaviors. The program aims to promote behavior change by guiding patients to identify their own reasons and plans for change.
A new study found that offering teachers a $5,000 retention bonus led to an increase in test score gains among students in both reading and mathematics. The program, which was implemented in high-poverty schools in Tennessee, saw a significant improvement in reading test scores among students compared to similar non-participant schools.
A Harvard T.H. Chan School of Public Health study found that middle-aged men who completed more than 40 push-ups had a significantly lower risk of cardiovascular disease outcomes over 10 years. The study's findings suggest that push-up capacity could be an easy, cost-effective method to assess cardiovascular disease risk.
A new ESMT Berlin study found that primary school children with up to five years of midday meals scored 18% higher in reading tests compared to those without. The research, the longest and largest of its kind, confirms the substantial value of free school meal programs worldwide.
A new study challenges typical admissions criteria for physics Ph.D. programs by finding that GRE scores don't predict successful completion of doctoral degrees. Undergraduate GPA is the only robust predictor of Ph.D. completion, with no correlation between GRE test scores and completion rates across various demographics.
A new study suggests that engaging in intellectually stimulating activities throughout life can improve mental ability and provide a higher starting point for decline. The research found no link between regular problem-solving activities and slowing down age-related mental decline.
A large-scale study found a positive correlation between brain volume and cognitive test performance, with larger brains performing slightly better. However, the effect is relatively small, explaining only 2% of variability in test results.
Researchers found that virtual reality experiences increased scores on questions about ocean acidification causes and mechanisms by almost 150 percent. Immersive simulations also sparked a lasting sense of connectedness, as users felt a connection with their bodies during the experience.
Researchers found that quick cognitive assessments can be wrong, with varying biases based on factors like education, age, ethnicity, and living conditions. This study highlights the need for more accurate and unbiased methods to detect dementia in primary care settings.
The joint research team has developed a high-speed module to measure switching currents in STT-MRAM memory arrays with high precision. This technology enables minute changes in currents to be observed, representing a significant stride toward practical application and failure analysis of STT-MRAM technology.
Dr. María Laura Gutiérrez, a young researcher from Argentina, has won the PETA International Science Consortium Award for her work on developing non-animal test methods. The award sends her to an annual workshop at the Institute for In Vitro Sciences, where she will learn hands-on laboratory experience using human cells or tissue models.
Researchers found that AI models performed significantly worse on X-rays from outside their own network compared to those from within. The study highlights the importance of carefully testing AI performance in real-world clinical settings.
A study by Carnegie Mellon University and partners found that contacting customers' friends can help reduce churn rates by 1.3-1.9%. This approach leverages social networks to identify likely churners and offer personalized deals, increasing profits for the company.
Researchers found a significant rise in myopia rates among Chinese schoolchildren, with some studies suggesting an annual incidence rate of up to 30%. This could be attributed to increased screen time and sedentary lifestyles, prompting recommendations for outdoor playtime and other interventions.
Cardiovascular expert Robert Myerburg argues that routine electrocardiogram (ECG) screening for asymptomatic adults may not be effective in improving health outcomes due to high false positive rates. For higher-risk patients, he advocates for focusing on treatable risk factors and individualized risk assessment.
A new study by the University of British Columbia suggests that teachers can strengthen students' memories without causing assessment fatigue. The researchers found that students who were tested on a portion of their study material performed better on other, related questions - even if they weren't included in the initial test.
The KAW Story project will use one-on-one book reading to expose children with DLD to new words and test their ability to retain vocabulary. Researchers will also focus on testing kids' understanding of new words to determine optimal amounts of practice for memory consolidation.
A new study found that children exposed to general anesthesia during hospital procedures had a 17% increased risk of poor child development and 23-34% increased risks of lower reading and numeracy scores. Researchers recommend early intervention and monitoring for these children.
ILSA rankings can be misleading due to overlapping margins of error and cultural attitudes. By analyzing the strength of relationships between socioeconomic status and school performance, countries can identify areas for improvement and adopt strategies from neighboring nations with more equitable systems.
A new study finds that many men receiving prostate specific antigen (PSA) testing do not have a comprehensive shared decision making process, contrary to current guidelines. The study found that in both 2010 and 2015, fewer than one in five men with recent PSA testing reported full discussion.
A UCLA study found that male teens outperform older men in driving skills, while sports participation improves driving abilities among both males and females. The researchers propose expanding safety training to all new drivers, regardless of age or gender, to reduce traffic accidents and save lives.
A recent study from the University of Waterloo found that children with reading challenges may have lower than expected binocular vision test results, which could be compounding their academic difficulties. The study suggests that full eye examinations can be a valuable tool for identifying and addressing these issues.
Studies show that female students from low socioeconomic backgrounds benefit from imagining their successful futures to manage stress and tackle academic challenges. The theory of identity-based motivation proposes that this mindset helps students feel ready and able to take action when faced with difficulty.
The National School Lunch Program's zero-tolerance policy for Salmonella and E. coli bacteria has led to highly effective food safety standards, with 99% of shipments being Salmonella-free. This effective program is critical for child nutrition policy and anti-poverty measures.
Researchers at Purdue University have developed microelectromechanical resonators that can detect biological markers in small amounts of blood, allowing for early disease detection and treatment. The test has potential applications in detecting traumatic brain injury, Alzheimer's disease, Parkinson's disease, and other conditions.
A study found that first-grade students showed improvements in speed and balance over a decade, while endurance performance remained stable. In contrast, boys' endurance decreased compared to girls of the same age.
A new study found that boys' reading test scores significantly improve in schools where more than 60% of pupils are girls, shedding light on the benefits of gender balance in education. This suggests that characteristics commonly associated with girls' academic behavior can positively influence boys' performance.
A Texas school district study reveals that teachers' sense of collective efficacy has a significant impact on closing the educational achievement gap. Schools with high levels of collective efficacy saw a 50% reduction in academic disadvantage experienced by black students.
The Grit Scale questionnaire measures two independent constructs: perseverance of effort and consistency of interests, contradicting the idea that grit is a single personality trait. Researchers found no evidence to support the existence of grit as a single characteristic.
A study by University of Illinois Chicago sociologist finds that parental infertility is associated with lower test scores and grade point average at age 16. The research suggests a cumulative physical and social experience of infertility affecting child outcomes beyond the point of birth.
Researchers found that schools with high levels of social capital outperformed those with low levels in state-mandated math and reading tests. Social capital is a network of relationships between school officials, teachers, parents, and the community.
A study found that former NFL players had motor functions within normal range and no significant relationship between head impacts and movement disorders. While they didn't have severe problems with motor skills, those with worse scores on thinking tests were more likely to experience issues.
A study published in the British Journal of Sports Medicine analyzed data from over 9,000 children and adolescents to identify those with increased risk of cardiovascular disease. The research found that a simple aerobic capacity test can determine which children have worse cardiovascular health and should undergo an intervention program.
A new study found that delaying marijuana use until age 17 is associated with better brain function and fewer cognitive declines. Adolescents who started using cannabis earlier showed poorer verbal skills and vocabulary, as well as difficulties with problem-solving and daily adaptation.
Research from University College London found that older adolescents and adults can learn certain thinking skills more effectively than younger people. Non-verbal reasoning skills can be readily trained and do not represent an innate ability.
Researchers argue that PISA tests only capture a snapshot of students' math skills, neglecting earlier assessments and socio-economic factors. They also suggest that better-qualified teachers can improve student performance in formal mathematics.
A new study using data from Rhode Island's lead-abatement program and repeated blood lead level tests found that low reading scores among preschoolers can predict lower scores in subsequent years. The study suggests that lead exposure may contribute to the persistence of gaps in test scores between children from different socioeconomic...
A randomized clinical trial will assess whether electrocardiograms (ECGs) can identify high-risk students among Texas high school athletes, who are at risk of sudden cardiac death. The study aims to balance the potential benefits of ECG testing against its costs and risks.
Researchers developed a multivariate approach to improve cognitive testing for Alzheimer's disease, identifying five distinct patient groups. The model suggests that multivitamins may slow progression only in certain groups, particularly those with mild impairment in recalling.
Researchers at RMIT University found that green laser pointers were most dangerous, with one model 127 times over the Australian safety limit. The team calls for stricter testing and quality control measures to protect public health.
A Cornell University study found that run-down schools contribute significantly to low test scores and poor academic achievement, accounting for 70% of the issue. Students attending such schools are more likely to miss classes and exhibit high absenteeism, hindering their ability to learn.
A study by Arizona State University researchers found that female and low-socioeconomic status students struggle on exams requiring critical thinking, despite equal academic ability. The researchers recommend using active learning practices to close the gap and suggest further studies are needed to understand the phenomenon.
A study by NYU's Steinhardt School found that public pre-K attendance significantly increases the likelihood of taking the admissions test for gifted and talented programs. Students from disadvantaged backgrounds who attended public pre-K had a lower test-taking gap with their peers compared to those who did not attend.
A Harvard T.H. Chan School of Public Health study found diacetyl, a flavoring chemical, in over 75% of flavored e-cigarettes and refill liquids, posing a risk to respiratory health.
Research by Ravi Mehta shows that scarcity leads to increased product-use creativity without compromising appropriateness. In contrast, abundant resources may negatively impact creativity. Mehta's findings suggest that marketers should activate a general sense of scarcity to promote innovation.
A home monitoring device for AMD showed promise in patients who completed a qualification test, allowing them to track progression at home. Younger participants were more likely to qualify and successfully use the device.
Researchers have developed a two-item bedside test for detecting delirium, which takes an average of 36 seconds to perform and has a sensitivity of 93 percent. The test uses simple questions to assess cognitive function and can help doctors catch the condition earlier.