Articles tagged with Feedback
Researchers have developed neurofeedback prostheses that restore sensory feedback to amputees, enabling them to perceive their prosthetic leg as lighter and reducing the effort required for walking. The study found a 23% reduction in perceived weight and improved motor-cognitive tasks, suggesting a more natural limb experience.
Researchers found that a combination of AI and human coaches can effectively train bottom- and top-ranked sales agents, improving performance. The study suggests that tailored designs for targeted agents can overcome challenges faced by different types of sales agents.
A new machine learning algorithm has been developed to isolate patterns in brain signals that relate to specific behaviors, enabling the decoding of these behaviors. The algorithm was tested on standard brain datasets and showed significant improvement over standard algorithms in predicting movement kinematics.
A cross-sectional study found that 63% of comments on the FDA proposal came from parties with financial ties to industry, with only 4% citing scientific literature. The study aims to bring attention to the need for greater transparency in AI/ML development and encourage more academic input in regulatory frameworks.
A meta-analytic study of existing research found that frequent quizzes help students better grasp classroom material, leading to improved academic performance. The study discovered a strong link between quizzing and student success, with students who took quizzes performing better on midterm and final exams.
Research in East Asia reveals that short-term cloud feedback is mainly driven by decreases in mid- and low-cloud fraction, resulting from changes in atmospheric thermodynamics. The study provides a reference for narrowing inter-model uncertainties in long-term cloud feedbacks.
Researchers at UNSW Sydney developed a new haptic device that recreates the sense of touch, enabling users to feel virtual or remote objects in a more realistic way. The device overcomes existing issues with haptic technology by introducing a novel method to recreate an effective haptic sensation via soft, miniature artificial muscles.
Researchers at Princeton Plasma Physics Laboratory have developed a new model for stabilizing magnetic bubbles in plasma, which can expand and disrupt fusion reactions. By modifying the standard technique of radio frequency wave deposition, they predict that pulsing the waves can overcome leakage problems and improve performance.
The American Thoracic Society's ATS 2020 Virtual conference takes place from August 5-10 with same-day registration available. Registered press will have access to the virtual press office and opportunities for live expert chats.
Disagreeing in groups can be difficult, but it's crucial for improvement. Research suggests that a culture where individuals feel empowered to speak up when they disagree is key. Practicing constructive confrontation through regular exercises can help build this skill.
Researchers found that haptic feedback causes distraction, but this loss of focus lasts only for about one second. They recommend that smart devices should have dynamically scheduled notifications where multiple alerts are separated by at least one second.
A study by University of Oregon researchers found that companies that successfully engage with their target audience and incorporate feedback into their prototypes are more likely to reach their fundraising goals and attract media coverage. Engaging with potential end-users early on can create buzz and increase the chances of success i...
People with higher obsessive-compulsive symptoms tend to distrust their past experience, leading to increased uncertainty and exploratory behaviors. This study found that individuals with OCD have difficulty trusting acquired knowledge, resulting in an excessive need for updated evidence.
A new publication in Nature Communications presents a unifying model that explains diverse interactions between decision strategy and the environment, highlighting the similarity of their features. The findings shed light on the tight-knit forces that link changes in strategic action to environmental change, and vice versa.
A study by LMU linguists reveals that language learners believe their own pronunciation is better than others', even when they make the same mistakes. This overestimation hinders progress in learning foreign languages, highlighting the importance of external feedback to improve skills.
Research from Binghamton University found that publicly sharing goals only affects those who care about public perception. Immediate feedback and high incentives are crucial for goal persistence after a failure. People who don't value public reputation aren't affected by the public or private nature of a goal.
New research found live chats can boost sales and profits by increasing purchase probability by 15.9%. Sellers with limited feedback benefit most from live chat conversations, while products with high past sales volume sell better after interaction.
A study by Dr Jingnan Chen from the University of Exeter Business School found that highlighting women's achievements in the workplace can significantly increase their willingness to lead. In mixed-gender teams, public feedback about a woman's performance can encourage capable women to take on leadership roles.
Research reveals that narcissistic traits decline over time and with age, while high aspirations increase, as individuals form new relationships and experiences shape their perspective.
Higher brain areas provide feedback to primary visual cortex, reducing surround-suppression effect. Understanding this process is crucial for developing prosthetics that enable blind people to see again.
Primary care clinicians report that addressing patients' social needs affects their emotional wellness and clinic flow, while also increasing efficiency. Clinicians emphasize the need for tailored, patient-centered interventions to mitigate burnout, rather than relying solely on referrals.
Computational modeling suggests delayed neural communication underlies anticipatory behaviors, such as tapping along with a metronome or coordinating rowing. The study found that non-musicians exhibit a larger anticipatory tendency than musicians due to pruned attention towards external stimuli.
The University of Bristol's Mantis robotic arm provides light, affordable, and simple solution for everyday users, enabling them to build and use robots without expensive kit or skills. The system simulates the sense of touch, providing haptic force feedback, and can be built and used by anyone from a secondary school student.
Researchers at Brown University have developed Portal-ble, an augmented reality system that turns smartphones into portals for interacting with virtual objects. The system uses infrared sensors to track hand movements and enable users to pick up, turn, stack, or drop objects.
Researchers from the University of Sheffield found that few NHS mental health trusts collect and use patient feedback effectively. The study recommends that trusts engage with patients, staff, and relatives to provide meaningful change and ensure patient voices are heard.
A neuroprosthesis mimics sensory feedback by stimulating nerves in the remaining limb, improving mobility, agility, and preventing falls. The device enabled patients to perform complex tasks with greater ease and a reduced mental burden.
A Penn Medicine study found that simple emoji buttons installed in emergency departments can monitor doctor and patient sentiments in real-time. The findings suggest that the terminals are used at a high level, providing valuable insights into trends and sentiment shifts.
A music-based biofeedback system has shown promise in improving deadlift technique, achieving similar results to instructor feedback. The study found that recreational weightlifters who received real-time audio feedback improved their technique and reported increased clarity and enjoyment.
Researchers found that participants overestimated their effort when the feedback indicated faster heartbeat and did not underestimate it when the feedback indicated slower heartbeat. The study suggests that false cardiac feedback can produce an interoceptive illusion of effort.
Researchers analyzed over 298,000 online review ratings to find the key elements of job satisfaction and employee turnover in high-contact services. The study shows that career progression is a critical factor in staff turnover, while an increase in job satisfaction leads to higher profitability.
Researchers at Virginia Tech developed a dynamic checklist system for web designers using Critter, an open-source platform. The system reduced checklist items by 20.4% and improved website quality, particularly for junior designers.
A new study reveals that Arctic warming will increase the economic impact of climate change, with estimated costs of $70 trillion and $25 trillion under different scenarios. The research suggests that proactive mitigation measures are necessary to keep global temperature rise below 2C.
A new tool, SpinalLog, is being used at the University of Melbourne to help physiotherapy students master complex fine motor skills. The device provides real-time visual feedback on pressure patterns and technique used to mobilise the spine, improving students' ability to replicate force patterns.
A team of scientists developed an approach to reduce uncertainties in future climate change by analyzing collective climate model projections. They found that certain aspects of the current climate are most related to differences in the future climate, and measurements can be used to select out the most likely future climates.
Researchers are testing a new approach to reduce college drinking by leveraging cognitive dissonance and counter attitudinal advocacy. Heavy drinkers will share their advice with younger students, who will then be motivated to change their own behavior.
A San Diego State University study found that a combination of coaching, lights, and sound can reduce smoking in homes with children. The 'Project Fresh Air' intervention resulted in a near-20% reduction in smoking and related activity, as well as a decrease in air particle events triggered by secondhand smoke.
A Duke University study analyzed hundreds of US estuaries to identify factors driving marsh loss, finding that scale and macro-scale coastal characteristics play a crucial role in determining wetland resilience. The research provides valuable insights for preservation and restoration efforts.
Scientists found evidence of a climate feedback that prolonged the Paleocene-Eocene Thermal Maximum (PETM), considered an analogue for modern climate change. The study suggests that long-lasting impacts on global temperature may occur even with reduced greenhouse gas emissions.
A recent study led by UNIST researchers suggests that local greenhouse gas concentrations, rather than global processes, are driving the amplified warming in the Arctic. The findings indicate that regional factors such as carbon dioxide forcing and polar feedbacks play a more significant role than previously thought.
Using recorded audio feedback (RAF) allows academics to provide relaxed and dialogic feedback to learners, reducing mental and physical workload. This method has been found to decrease cognitive load and eyestrain, while also saving time compared to traditional email-based feedback.
Researchers found that climate-driven economic losses can offset natural warming feedbacks, but this comes with increased inequality and reduced resources for mitigating climate change. The study suggests that climate-related economic activity slowdowns can temporarily reduce atmospheric CO2 levels.
A new study found that a simple online game can teach people to sort waste correctly with lasting results. Players who received immediate feedback on their sorting choices showed significant improvements in accuracy, even after multiple sessions.
Researchers at Johns Hopkins University found that fish constantly adjust their movements to optimize sensory input, a phenomenon also observed in humans. This discovery could lead to the development of smarter sensors in robots, enabling them to interact with their environment more effectively.
A new study reveals that Arctic amplification is primarily driven by local carbon dioxide forcing and polar feedbacks, outweighing other processes. This finding highlights the importance of understanding Arctic processes in controlling sea-ice retreat and ecosystem sensitivity to global warming.
Meetings can provide creative thinking, problem-solving, and idea generation when done correctly. Researchers recommend preparing for meeting success, using technology to analyze behaviors, and improving post-meeting follow-up to enhance team outcomes.
A laboratory study of over 100 healthy adults found that pairing larger wins with sensory cues increased participants' preference for high-risk decisions. The researchers also observed greater pupil dilation in subjects who were more aroused when winning outcomes were paired with sensory cues.
A UM Associate Professor is awarded a $1.45 million grant to study interactions between climate, water availability and land-use decisions made by small farmers in the US and Brazil. The research aims to understand the dynamic feedbacks between production choices, regional climate and water variability.
Researchers developed a neural-network model that perceives contextual optical illusions like humans, advancing knowledge of human visual system. The model includes feedback connections between neurons, which improve artificial vision by addressing context-dependent weaknesses.
A study by Michigan State University found that managing email can hinder a manager's productivity and leadership abilities. Managers reported lower work progress and fewer effective leader behaviors when faced with high email demands, leading to decreased employee performance and increased stress.
The study aims to improve commander-Soldier interaction, especially in resource-constrained situations. Main findings indicate the use of trust improves the commander's utility, and a cognitive-inspired framework shows adaptivity and ability to accommodate different follower needs.
A recent study published in Open Mind suggests that people's sense of certainty is boosted by feedback rather than hard evidence when learning new things or trying to tell right from wrong. This cognitive dynamic can lead to the reinforcement of false beliefs and limit intellectual horizons.
Researchers investigate intrinsic biogeophysical feedbacks that may lead to 'Hothouse Earth' conditions despite reduced human emissions. The study highlights the risk of exceeding global average temperatures in interglacial periods of the past 1.2 million years.
Research by the University of Plymouth shows that personal and appreciative responses to online feedback can significantly improve patient experiences. The study identifies 19 key factors, including prompt replies, tailored content, and signposting to key services, as essential for effective engagement.
A University of Houston researcher is targeting adults with anxiety and depression who struggle to quit smoking by providing individualized, online feedback. The goal is to increase motivation, confidence, and intention to quit while reducing perceived barriers to quitting. The study aims to improve distress tolerance skills to help pa...
A survey of 211 inpatient providers found that most preferred receiving feedback via email and compared to other providers within their service. The study suggests that anticipating providers' preferences can optimize the impact of antibiotic stewardship programs, improving the use of antibiotics.
A study of 7,103 active faculty researchers found that over half had disclosed their results before publication, with social scientists and mathematicians being the most likely to do so. The dominant motive was to receive feedback, while formulaic fields like computer science and mathematics shared results to attract competitors.
Researchers developed a toolkit to address menstruation-related needs of girls and women fleeing disaster or conflict, but found a lack of effective approaches for managing menstruation with dignity in challenging settings. The study highlights the need to expand practical guidance for vulnerable groups, including girls with disabiliti...
A study found that providing clinicians with timely and actionable feedback on their opioid prescribing data significantly decreases future opioid prescribing among those who underestimate their baseline prescribing. This intervention may help combat the opioid epidemic by addressing inaccurate provider self-awareness.
A new platform, CrowdFit, uses crowdsourcing to create effective exercise plans that rival those of personal trainers. Nonexperts can craft workout regimens tailored to individual preferences and lifestyles.
Researchers from Dartmouth College introduced two smartwatch innovations, WrisText and Jetto, designed to enhance the overall user experience. WrisText enables one-handed text entry using wrist gestures, while Jetto provides immersive interaction through lateral force feedback, blurring the lines between physical and virtual worlds.