FOCU:S--future operator control unit: soldier

NASA Astrophysics Data System (ADS)

O'Brien, Barry J.; Karan, Cem; Young, Stuart H.

2009-05-01

The U.S. Army Research Laboratory's (ARL) Computational and Information Sciences Directorate (CISD) has long been involved in autonomous asset control, specifically as it relates to small robots. Over the past year, CISD has been making strides in the implementation of three areas of small robot autonomy, namely platform autonomy, Soldier-robot interface, and tactical behaviors. It is CISD's belief that these three areas must be considered as a whole in order to provide Soldiers with useful capabilities. In addressing the Soldier-robot interface aspect, CISD has begun development on a unique dismounted controller called the Future Operator Control Unit: Soldier (FOCU:S) that is based on an Apple iPod Touch. The iPod Touch's small form factor, unique touch-screen input device, and the presence of general purpose computing applications such as a web browser combine to give this device the potential to be a disruptive technology. Setting CISD's implementation apart from other similar iPod or iPhone-based devices is the ARL software that allows multiple robotic platforms to be controlled from a single OCU. The FOCU:S uses the same Agile Computing Infrastructure (ACI) that all other assets in the ARL robotic control system use, enabling automated asset discovery on any type of network. Further, a custom ad hoc routing implementation allows the FOCU:S to communicate with the ARL ad hoc communications system and enables it to extend the range of the network. This paper will briefly describe the current robotic control architecture employed by ARL and provide short descriptions of existing capabilities. Further, the paper will discuss FOCU:S specific software developed for the iPod Touch, including unique capabilities enabled by the device's unique hardware.

Using the iPod to Teach Freedom and Independence

ERIC Educational Resources Information Center

Schmitz, Mike

2010-01-01

Technology is making it easier for people with disabilities to function independently in their homes, workplaces, schools, and communities. Things that were once thought impossible are now possible with the aid of new tools available to assist in the transition toward independent living. None have had as big an impact as the iPod Touch. When most…

ArduiPod Box: a low-cost and open-source Skinner box using an iPod Touch and an Arduino microcontroller.

PubMed

Pineño, Oskar

2014-03-01

This article introduces the ArduiPod Box, an open-source device built using two main components (i.e., an iPod Touch and an Arduino microcontroller), developed as a low-cost alternative to the standard operant conditioning chamber, or "Skinner box." Because of its affordability, the ArduiPod Box provides an opportunity for educational institutions with small budgets seeking to set up animal laboratories for research and instructional purposes. A pilot experiment is also presented, which shows that the ArduiPod Box, in spite of its extraordinary simplicity, can be effectively used to study animal learning and behavior.

Expectations and Challenges: The Implementation of Mobile Devices in a Scottish Primary School

ERIC Educational Resources Information Center

Cornelius, Sarah; Shanks, Rachel

2017-01-01

This article provides a case study of the implementation of iPod Touches on a one-to-one basis in a Scottish primary school. It focuses on teachers' expectations for the project and the realisation (or otherwise) of these expectations. Findings suggest that the iPods offered opportunities for resource provision, interactive learning and extension…

Integrated Solution for Physical Activity Monitoring Based on Mobile Phone and PC.

PubMed

Lee, Mi Hee; Kim, Jungchae; Jee, Sun Ha; Yoo, Sun Kook

2011-03-01

This study is part of the ongoing development of treatment methods for metabolic syndrome (MS) project, which involves monitoring daily physical activity. In this study, we have focused on detecting walking activity from subjects which includes many other physical activities such as standing, sitting, lying, walking, running, and falling. Specially, we implemented an integrated solution for various physical activities monitoring using a mobile phone and PC. We put the iPod touch has built in a tri-axial accelerometer on the waist of the subjects, and measured change in acceleration signal according to change in ambulatory movement and physical activities. First, we developed of programs that are aware of step counts, velocity of walking, energy consumptions, and metabolic equivalents based on iPod. Second, we have developed the activity recognition program based on PC. iPod synchronization with PC to transmit measured data using iPhoneBrowser program. Using the implemented system, we analyzed change in acceleration signal according to the change of six activity patterns. We compared results of the step counting algorithm with different positions. The mean accuracy across these tests was 99.6 ± 0.61%, 99.1 ± 0.87% (right waist location, right pants pocket). Moreover, six activities recognition was performed using Fuzzy c means classification algorithm recognized over 98% accuracy. In addition we developed of programs that synchronization of data between PC and iPod for long-term physical activity monitoring. This study will provide evidence on using mobile phone and PC for monitoring various activities in everyday life. The next step in our system will be addition of a standard value of various physical activities in everyday life such as household duties and a health guideline how to select and plan exercise considering one's physical characteristics and condition.

Teaching Newton's Laws with the iPod Touch in Conceptual Physics

NASA Astrophysics Data System (ADS)

Kelly, Angela M.

2011-04-01

One of the greatest challenges in teaching physics is helping students achieve a conceptual understanding of Newton's laws. I find that students fresh from middle school can sometimes recite the laws verbatim ("An object in motion stays in motion…" and "For every action…"), but they rarely demonstrate a working knowledge of how to apply them to observable phenomena. As a firm believer in inquiry-based teaching methods, I like to develop activities where students can experiment and construct understandings based on relevant personal experiences. Consequently, I am always looking for exciting new technologies that can readily demonstrate how physics affects everyday things. In a conceptual physics class designed for ninth-graders, I created a structured activity where students applied Newton's laws to a series of free applications downloaded on iPod Touches. The laws had been introduced during the prior class session with textual descriptions and graphical representations. The course is offered as part of the Enlace Latino Collegiate Society, a weekend enrichment program for middle and high school students in the Bronx. The majority of students had limited or no prior exposure to physics concepts, and many attended high schools where physics was not offered at all.

A Review of the Use of Touch-Screen Mobile Devices by People with Developmental Disabilities

ERIC Educational Resources Information Center

Stephenson, Jennifer; Limbrick, Lisa

2015-01-01

This article presents a review of the research on the use of mobile touch-screen devices such as PDAs, iPod Touches, iPads and smart phones by people with developmental disabilities. Most of the research has been on very basic use of the devices as speech generating devices, as a means of providing video, pictorial and/or audio self-prompting and…

An iOS Application for Evaluating Whole-body Vibration Within a Workplace Risk Management Process.

PubMed

McGlothlin, James; Burgess-Limerick, R; Lynas, D

2015-01-01

Workplace management of whole-body vibration exposure requires systematic collection of whole-body vibration data in conjunction with the numerous variables which influence vibration amplitudes. The cost and complexity of commercially available measurement devices is an impediment to the routine collection of such data by workplaces. An iOS application (WBV) has been developed which allows an iPod Touch to be used to measure whole-body vibration exposures. The utility of the application was demonstrated by simultaneously obtaining 98 pairs of whole-body vibration measurements from both the iPod Touch application and a commercially available whole-body vibration device during the operation of a variety of vehicles and mobile plant in operation at a surface coal mine. The iOS application installed on a fifth-generation iPod Touch was shown to provide a 95% confidence of +/- 0.077 m/s(2) r.m.s. constant error for the vertical direction. Situations in which vibration levels lay within the ISO2631.1 health guidance caution zone were accurately identified, and the qualitative features of the frequency spectra were reproduced. The low cost and relative simplicity of the application has potential to facilitate its use as a screening tool to identify situations in which musculoskeletal disorders may arise as a consequence of exposure to whole-body vibration.

Getting in Touch: Use of Mobile Devices in the Elementary Classroom

ERIC Educational Resources Information Center

Ciampa, Katia; Gallagher, Tiffany L.

2013-01-01

In this single-case study, we examined the perceived influence of school-wide Apple iPod Touch integration on student learning and engagement. Data collection consisted of elementary teacher and principal interviews, as well as parent surveys. Findings revealed that there was a marked shift in teachers' and students' perceived roles when the iPod…

I'll Be Determined

MedlinePlus

... iPod touch ® ! See Terms of Use for contest rules and more details. Home IBD Journeys Newly Diagnosed Treatment Diet Complications Quality of Life Strength From THE WALL Patient & Expert Videos GI ...

Medical student case presentation performance and perception when using mobile learning technology in the emergency department

PubMed Central

Tews, Matthew; Brennan, Kimberly; Begaz, Tomer; Treat, Robert

2011-01-01

Background Hand-held mobile learning technology provides opportunities for clinically relevant self-instructional modules to augment traditional bedside teaching. Using this technology as a teaching tool has not been well studied. We sought to evaluate medical students’ case presentation performance and perception when viewing short, just-in-time mobile learning videos using the iPod touch prior to patient encounters. Methods Twenty-two fourth-year medical students were randomized to receive or not to receive instruction by video, using the iPod Touch, prior to patient encounters. After seeing a patient, they presented the case to their faculty, who completed a standard data collection sheet. Students were surveyed on their perceived confidence and effectiveness after using these videos. Results Twenty-two students completed a total of 67 patient encounters. There was a statistically significant improvement in presentations when the videos were viewed for the first time (p=0.032). There was no difference when the presentations were summed for the entire rotation (p=0.671). The reliable (alpha=0.97) survey indicated that the videos were a useful teaching tool and gave students more confidence in their presentations. Conclusions Medical student patient presentations were improved with the use of mobile instructional videos following first time use, suggesting mobile learning videos may be useful in medical student education. If direct bedside teaching is unavailable, just-in-time iPod touch videos can be an alternative instructional strategy to improve first-time patient presentations by medical students. PMID:22013378

Can an iPod Touch be used to assess whole-body vibration associated with mining equipment?

PubMed

Wolfgang, Rebecca; Di Corleto, Luke; Burgess-Limerick, Robin

2014-11-01

The cost and complexity of commercially available whole-body vibration measurement devices is a barrier to the systematic collection of the information required to manage this hazard. The potential for a consumer electronic device to be used to estimate whole-body vibration was assessed by collecting 58 simultaneous pairs of acceleration measurements in three dimensions from a fifth-generation iPod Touch and gold standard whole-body vibration measurement devices, while a range of heavy mining equipment was operated at three surface coal mines. The results suggest that accelerometer data gathered from a consumer electronic device are able to be used to measure whole-body vibration amplitude with 95% confidence of ±0.06 m s(-2) root mean square for the vertical direction (1.96 × standard deviation of the constant error). © The Author 2014. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

Apps for Learning: 40 Best iPad/iPod Touch/iPhone Apps for High School Classrooms. The 21st Century Fluency Series

ERIC Educational Resources Information Center

Dickens, Harry; Churches, Andrew

2011-01-01

This first book in a three-book series offers a wealth of strategies for integrating 40 of the most effective applications--or apps--for the iPad, iPod Touch, and iPhone into K-12 classrooms to cultivate 21st century fluencies. The authors show how to use them to enhance teaching and learning and to address curricular objectives in an engaging,…

Chemistry on the Go: Review of Chemistry Apps on Smartphones

ERIC Educational Resources Information Center

Libman, Diana; Huang, Ling

2013-01-01

touch-controlled computers such as smartphones and iPods are seeing dramatic growth with increasing adoption rates. This review covers about 30 popular and mostly free apps that can be used to learn chemistry and to serve as reference or research tools. The target…

Laparoscopic surgery skills evaluation: analysis based on accelerometers.

PubMed

Sánchez, Alexis; Rodríguez, Omaira; Sánchez, Renata; Benítez, Gustavo; Pena, Romina; Salamo, Oriana; Baez, Valentina

2014-01-01

Technical skills assessment is considered an important part of surgical training. Subjective assessment is not appropriate for training feedback, and there is now increased demand for objective assessment of surgical performance. Economy of movement has been proposed as an excellent alternative for this purpose. The investigators describe a readily available method to evaluate surgical skills through motion analysis using accelerometers in Apple's iPod Touch device. Two groups of individuals with different minimally invasive surgery skill levels (experts and novices) were evaluated. Each group was asked to perform a given task with an iPod Touch placed on the dominant-hand wrist. The Accelerometer Data Pro application makes it possible to obtain movement-related data detected by the accelerometers. Average acceleration and maximum acceleration for each axis (x, y, and z) were determined and compared. The analysis of average acceleration and maximum acceleration showed statistically significant differences between groups on both the y (P = .04, P = .03) and z (P = .04, P = .04) axes. This demonstrates the ability to distinguish between experts and novices. The analysis of the x axis showed no significant differences between groups, which could be explained by the fact that the task involves few movements on this axis. Accelerometer-based motion analysis is a useful tool to evaluate laparoscopic skill development of surgeons and should be used in training programs. Validation of this device in an in vivo setting is a research goal of the investigators' team.

ELL to Go

ERIC Educational Resources Information Center

Demski, Jennifer

2011-01-01

Township High School District 214 in Arlington Heights, Illinois, and Comal Independent School District (ISD) in New Braunfels, Texas, are pioneers in the incorporation of mobile devices such as the iPad and iPod Touch in the English language learner (ELL) classroom. Though it's too soon to collect significant quantitative data regarding the…

Teaching Newton's Laws with the iPod Touch in Conceptual Physics

ERIC Educational Resources Information Center

Kelly, Angela M.

2011-01-01

One of the greatest challenges in teaching physics is helping students achieve a conceptual understanding of Newton's laws. I find that students fresh from middle school can sometimes recite the laws verbatim ("An object in motion stays in motion..." and "For every action..."), but they rarely demonstrate a working knowledge of…

A Small District's Big Innovator

ERIC Educational Resources Information Center

Butler, Kevin

2010-01-01

This article profiles Cashton (Wisconsin) Public Schools Superintendent Brad Saron. Saron has always had a passion for technology. He has brought his personal passion for technology to bear in his job as superintendent of the 584-student Cashton Public Schools. As a principal and then as superintendent, he introduced iPod Touches, iPads, wireless…

Smartphone-aided measurements of the speed of sound in different gaseous mixtures

NASA Astrophysics Data System (ADS)

Parolin, Sara Orsola; Pezzi, Giovanni

2013-11-01

Here we describe classroom-based procedures aiming at the estimation of the speed of sound in different gas mixtures with the help of a plastic drain pipe and two iPhones or iPod touches. The procedures were conceived to be performed with simple and readily available tools.

Smartphone-Aided Measurements of the Speed of Sound in Different Gaseous Mixtures

ERIC Educational Resources Information Center

Parolin, Sara Orsola; Pezzi, Giovanni

2013-01-01

Here we describe classroom-based procedures aiming at the estimation of the speed of sound in different gas mixtures with the help of a plastic drain pipe and two iPhones or iPod touches. The procedures were conceived to be performed with simple and readily available tools.

Using the iPhone and iPod Touch@Work

ERIC Educational Resources Information Center

Kendall, Susan; Nino, Mary; Stewart, Sandra

2010-01-01

The Dr. Martin Luther King, Jr. Library is a joint co-managed library of the San Jose Public Library and the San Jose State University Library, located in San Jose, California, the capital of Silicon Valley. Working in this merged public and academic environment, the authors find that the uses of technology transcend the differences and enhance…

Promoting Literacy with Self-Created Grocery Lists on Mobile Devices

ERIC Educational Resources Information Center

Douglas, Karen H.; Uphold, Nicole M.; Steffen, Shannon; Kroesch, Allison M.

2018-01-01

Four middle school students with a developmental disability participated in a multiple probe design across students and replicated across conditions study to evaluate the effectiveness of constant time delay to teach them to create a grocery list on an iPad or iPod touch. The classroom teacher collected data on the percentage of items…

Embracing Tablet Technology in Military Construction

DTIC Science & Technology

2014-06-01

addition, 3D models can be loaded from websites, Google Docs, e-mail attachments (iPad only) or from iTunes (iPad only). Document Viewer iBlueprint—With...share and store project photos, log time card entries and more. The Procore app can be used on iPhones (OS 3.0 or later), iPads and iPod Touch. 27

Learning without Boundaries: Developing Mobile Learning Scenarios for Elementary and Middle School Language Arts & Mathematics

ERIC Educational Resources Information Center

Evans, Michael A.; Gracanin, Denis

2009-01-01

This article provides an overview to a collaborative knowledge building project using iPod Touches in elementary and secondary language arts and mathematics classrooms, working with 4 teachers and over 80 students. The interactive technologies for embodied Learning in Reading and Mathematics (iteL*RM) project intends to facilitate student…

Examining the Influence of a Mobile Learning Intervention on Third Grade Math Achievement

ERIC Educational Resources Information Center

Kiger, Derick; Herro, Dani; Prunty, Deb

2012-01-01

Third grade students at a Midwestern elementary school participated in a 9-week mobile learning intervention (MLI). Two classrooms used Everyday Math and daily practice using flashcards, etc., to learn multiplication. Two other classrooms used Everyday Math and web applications for the iPod touch for daily practice. MLI students outperformed…

Professional Learning to Support Elementary Teachers' Use of the iPod Touch in the Classroom

ERIC Educational Resources Information Center

Ciampa, Katia; Gallagher, Tiffany L.

2013-01-01

This single case study reports on the programme of professional learning that a Canadian staff of elementary teachers (Junior Kindergarten to Grade Eight) and their school principal engaged in to learn to use a mobile multimedia device as an instructional resource. The professional learning was facilitated by two university researchers who used…

Self-Reinforcement Compared to Teacher-Delivered Reinforcement during Activity Schedules on the iPod Touch

ERIC Educational Resources Information Center

Beaver, Brittany N.; Reeve, Sharon A.; Reeve, Kenneth F.; DeBar, Ruth M.

2017-01-01

The current study assessed whether four 15- to 17-year-old individuals diagnosed with autism would remain on-task for more intervals and complete tasks independently as a function of using self-reinforcement or teacher-delivered reinforcement. An adapted alternating-treatments design with teacher-delivered reinforcement, self-reinforcement, and a…

Android Smartphone Relevance to Military Weather Applications

DTIC Science & Technology

2011-10-01

lithium -ion battery that may be replaced by the user (unlike Apple iPod Touch devices), thus spare batteries can be carried. If there is only sporadic...Android Smartphone Relevance to Military Weather Applications by David Sauter ARL-TR-5793 October 2011...Android Smartphone Relevance to Military Weather Applications David Sauter Computational and Information Sciences Directorate, ARL

Children's Perception of Learning with Educational Games Using iPod Touches

ERIC Educational Resources Information Center

Allsop, Yasemin

2011-01-01

The use of computer games on mobile devices in schools for learning is still relatively new and is constantly evolving. The successful integration of this emerging technology into education requires a longitudinal study into how they are being perceived by learners and teachers. Finding out what works well with children in the terms of technology…

Learning Chinese Characters via Mobile Technology in a Primary School Classroom

ERIC Educational Resources Information Center

Lu, Jie; Meng, Sue; Tam, Vincent

2014-01-01

This paper describes a project, including the design, development, and use of a mobile application (referred to as application hereafter) for learning Chinese as a second language in a bilingual primary school. The application was designed for iPod Touch Apple technology with the purpose to facilitate learning of a fundamental set of 200 Chinese…

Evaluation of Sound Therapy Tinnitus Treatments with Concurrent Counseling in Active Duty Military Personnel

DTIC Science & Technology

2014-07-04

14 List of figures 1. Prevalence of service-connected tinnitus and hearing loss by FY...3 3. Tinnitus apps provided for use with the Apple iPod TouchTM ...................................................... 4 4. Chronology of...experience tinnitus will seek medical attention for treatment (Formby and Scherer, 2013; Hearing Center of Excellence, 2013). The prevalence of tinnitus in

Language Tasks Using Touch Screen and Mobile Technologies: Reconceptualizing Task-Based CALL for Young Language Learners

ERIC Educational Resources Information Center

Pellerin, Martine

2014-01-01

This article examines how the use of mobile technologies (iPods and tablets) in language classrooms contributes to redesigning task-based approaches for young language learners. The article is based on a collaborative action research (CAR) project in Early French Immersion classrooms in the province of Alberta, Canada. The data collection included…

Mathematics on the Move: Using Mobile Technologies to Support Student Learning (Part 2)

ERIC Educational Resources Information Center

Attard, Catherine; Northcote, Maria

2012-01-01

Continuing the series of articles on teaching mathematics with technology, this article furthers the authors' exploration of the use of a range of mobile technologies to enhance teachers' practices in the primary mathematics classroom. In Part 1 of this article, the authors explored the use of the iPod Touch and iPad. In Part 2, they explore…

Podcast Effectiveness as Scaffolding Support for Students Enrolled in First-Semester General Chemistry Laboratories

ERIC Educational Resources Information Center

Powell, Mary Cynthia Barton

2010-01-01

Podcasts covering essential first-semester general chemistry laboratory techniques and central concepts that aid in experimental design or data processing were prepared and made available for students to access on an as-needed basis on iPhones [arrow right] or iPod touches [arrow right]. Research focused in three areas: the extent of podcast…

Analysis of the Effect a Student-Centred Mobile Learning Instructional Method Has on Language Acquisition

ERIC Educational Resources Information Center

Oberg, Andrew; Daniels, Paul

2013-01-01

In this study a self-paced instructional method based on the use of Apple's iPod Touch personal mobile devices to deliver content was compared with a group-oriented instructional method of content delivery in terms of learner acquisition of course material. One hundred and twenty-two first-year Japanese university students in four classes were…

Mobile Learning and English Language Learners: A Case Study of Using iPod Touch as a Teaching and Learning Tool

ERIC Educational Resources Information Center

Liu, Min; Navarrete, Cesar; Maradiegue, Erin; Wivagg, Jennifer

2014-01-01

Educators have become increasingly interested in the learning benefits that mobile technology can provide to students in and out of classrooms. While there is considerable enthusiasm for using mobile devices to support learning with their multimedia capabilities, portability, connectivity, and flexibility, there is a paucity of research evidence…

Teaching and Learning with iPads, Ready or Not?

ERIC Educational Resources Information Center

Murray, Orrin T.; Olcese, Nicole R.

2011-01-01

Within weeks of becoming available, the iPad reportedly sold over 3 million units, a brisker pace than other tablets in the personal computer realm. Much of the early success might be attributed to the almost 250,000 applications that could run on the device and a similar interface to the popular iPod Touch and iPhone. This article considers…

Technology Integration for the "New" 21st Century Learner

ERIC Educational Resources Information Center

Blair, Nancye

2012-01-01

A dramatic shift is sweeping through the schools. Third graders texting on their cell phones. Kindergarteners who can navigate an iPod Touch better than educators can. Middle schoolers who already have an Internet following on their blog or YouTube channel. These are not the same 21st century learners people came to know over the first decade of…

Mobile Math: Math Educators and Students Engage in Mobile Learning

ERIC Educational Resources Information Center

Franklin, Teresa; Peng, Li-Wei

2008-01-01

The public and educational communities are aware of the continuing crisis in math education in our middle schools and the convergence of technologies for teaching and learning. This paper presents a case study in which iPod Touch[R] was used to help middle school students learn about algebraic equations and, in particular, the concept of slope,…

Schools Going Mobile: A Study of the Adoption of Mobile Handheld Technologies in Western Australian Independent Schools

ERIC Educational Resources Information Center

Pegrum, Mark; Oakley, Grace; Faulkner, Robert

2013-01-01

This paper reports on the adoption of mobile handheld technologies in ten Western Australian independent schools, based on interviews with staff conducted in 2011. iPads were the most popular device, followed by iPod Touches and iPhones. Class sets were common at lower levels, with 1:1 models becoming increasingly common at higher levels. Mobile…

Experiences Obtained with Integration of Student Response Systems for iPod Touch and iPhone into e-Learning Environments

ERIC Educational Resources Information Center

Stav, John; Nielsen, Kjetil; Hansen-Nygard, Gabrielle; Thorseth, Trond

2010-01-01

A new type of Student Response System (SRS) based up on the latest wireless technologies and hand held mobile devices has been developed to enhance active learning methods and assess students' understanding. The key services involve a set of XML technologies, web services and modern mobile devices. A group consisting of engineers, scientists and…

Classification accuracies of physical activities using smartphone motion sensors.

PubMed

Wu, Wanmin; Dasgupta, Sanjoy; Ramirez, Ernesto E; Peterson, Carlyn; Norman, Gregory J

2012-10-05

Over the past few years, the world has witnessed an unprecedented growth in smartphone use. With sensors such as accelerometers and gyroscopes on board, smartphones have the potential to enhance our understanding of health behavior, in particular physical activity or the lack thereof. However, reliable and valid activity measurement using only a smartphone in situ has not been realized. To examine the validity of the iPod Touch (Apple, Inc.) and particularly to understand the value of using gyroscopes for classifying types of physical activity, with the goal of creating a measurement and feedback system that easily integrates into individuals' daily living. We collected accelerometer and gyroscope data for 16 participants on 13 activities with an iPod Touch, a device that has essentially the same sensors and computing platform as an iPhone. The 13 activities were sitting, walking, jogging, and going upstairs and downstairs at different paces. We extracted time and frequency features, including mean and variance of acceleration and gyroscope on each axis, vector magnitude of acceleration, and fast Fourier transform magnitude for each axis of acceleration. Different classifiers were compared using the Waikato Environment for Knowledge Analysis (WEKA) toolkit, including C4.5 (J48) decision tree, multilayer perception, naive Bayes, logistic, k-nearest neighbor (kNN), and meta-algorithms such as boosting and bagging. The 10-fold cross-validation protocol was used. Overall, the kNN classifier achieved the best accuracies: 52.3%-79.4% for up and down stair walking, 91.7% for jogging, 90.1%-94.1% for walking on a level ground, and 100% for sitting. A 2-second sliding window size with a 1-second overlap worked the best. Adding gyroscope measurements proved to be more beneficial than relying solely on accelerometer readings for all activities (with improvement ranging from 3.1% to 13.4%). Common categories of physical activity and sedentary behavior (walking, jogging, and sitting) can be recognized with high accuracies using both the accelerometer and gyroscope onboard the iPod touch or iPhone. This suggests the potential of developing just-in-time classification and feedback tools on smartphones.

Dichoptic training improves contrast sensitivity in adults with amblyopia.

PubMed

Li, Jinrong; Spiegel, Daniel P; Hess, Robert F; Chen, Zidong; Chan, Lily Y L; Deng, Daming; Yu, Minbin; Thompson, Benjamin

2015-09-01

Dichoptic training is designed to promote binocular vision in patients with amblyopia. Initial studies have found that the training effects transfer to both binocular (stereopsis) and monocular (recognition acuity) visual functions. The aim of this study was to assess whether dichoptic training effects also transfer to contrast sensitivity (CS) in adults with amblyopia. We analyzed CS data from 30 adults who had taken part in one of two previous dichoptic training studies and assessed whether the changes in CS exceeded the 95% confidence intervals for change based on test-retest data from a separate group of observers with amblyopia. CS was measured using Gabor patches (0.5, 3 and 10cpd) before and after 10days of dichoptic training. Training was delivered using a dichoptic video game viewed through video goggles (n=15) or on an iPod touch equipped with a lenticular overlay screen (n=15). In the iPod touch study, training was combined with anodal transcranial direct current stimulation of the visual cortex. We found that dichoptic training significantly improved CS across all spatial frequencies tested for both groups. These results suggest that dichoptic training modifies the sensitivity of the neural systems that underpin monocular CS. Copyright © 2015 Elsevier Ltd. All rights reserved.

Reducing the need for personal supports among workers with autism using an iPod Touch as an assistive technology: delayed randomized control trial.

PubMed

Gentry, Tony; Kriner, Richard; Sima, Adam; McDonough, Jennifer; Wehman, Paul

2015-03-01

Personal digital assistants (PDAs) are versatile task organizers that hold promise as assistive technologies for people with cognitive-behavioral challenges. This delayed randomized controlled trial compared two groups of adult workers with autism spectrum disorder (ASD) to determine whether the use of an Apple iPod Touch PDA as a vocational support improves work performance and reduces personal support needs on the job. Baseline data were collected on 50 adults with ASD who were beginning a vocational placement supported by a job coach. Participants were randomized to receive training in the use of a PDA as a vocational aid upon starting their job or after working 12 weeks without PDA support. Workers who received PDA training at the beginning of their job placement required significantly less hours of job coaching support (p = 0.013) during their first 12 weeks on the job than those who had not yet received the intervention. Functional performance between the two groups was not significantly different. The significant difference in hours of job coaching support persisted during the subsequent 12 weeks, in which both groups used a PDA (p = 0.017).

Diffusion of innovations: smartphones and wireless anatomy learning resources.

PubMed

Trelease, Robert B

2008-01-01

The author has previously reported on principles of diffusion of innovations, the processes by which new technologies become popularly adopted, specifically in relation to anatomy and education. In presentations on adopting handheld computers [personal digital assistants (PDAs)] and personal media players for health sciences education, particular attention has been directed to the anticipated integration of PDA functions into popular cellular telephones. However, limited distribution of early "smartphones" (e.g., Palm Treo and Blackberry) has provided few potential users for anatomical learning resources. In contrast, iPod media players have been self-adopted by millions of students, and "podcasting" has become a popular medium for distributing educational media content. The recently introduced Apple iPhone has combined smartphone and higher resolution media player capabilities. The author successfully tested the iPhone and the "work alike" iPod touch wireless media player with text-based "flashcard" resources, existing PDF educational documents, 3D clinical imaging data, lecture "podcasts," and clinical procedure video. These touch-interfaced, mobile computing devices represent just the first of a new generation providing practical, scalable wireless Web access with enhanced multimedia capabilities. With widespread student self-adoption of such new personal technology, educators can look forward to increasing portability of well-designed, multiplatform "learn anywhere" resources. Copyright 2008 American Association of Anatomists

Bridging the digital divide in HIV care: a pilot study of an iPod personal health record.

PubMed

Luque, Amneris E; Corales, Roberto; Fowler, Richard J; DiMarco, Jamie; van Keken, Adjuah; Winters, Paul; Keefer, Michael C; Fiscella, Kevin

2013-01-01

Persons living with HIV (PLWH) need practical tools to self-manage their condition. We conducted a proof-of-concept study among PLWH to assess whether patients could learn to use a personal health record (PHR) on a hand-held device (iPod Touch) to manage their condition. We began individual trainings and later adapted this to group training. We assessed usability, acceptability and also effects on self-efficacy for treatment adherence using the HIV Treatment Adherence Self-Efficacy Scale (HIV-ASES). Nine PLWH participated in the individual training and 29 participated in the group sessions. The participants were largely middle aged, low-income and of racial/ethnic minorities. The sessions were well attended and participants fully engaged in tasks and shared learning. Most participants stated they intended to use the PHR and reported improved self-efficacy in treatment adherence (P = .05) particularly on the integration of treatment adherence into one's routine (P < .02). Training PLWH in use of a handheld PHR shows promise.

An observational study of frequency of provider hand contacts in child care facilities in North Carolina and South Carolina.

PubMed

Fraser, Angela; Wohlgenant, Kelly; Cates, Sheryl; Chen, Xi; Jaykus, Lee-Ann; Li, You; Chapman, Benjamin

2015-02-01

Children enrolled in child care are 2.3-3.5 times more likely to experience acute gastrointestinal illness than children cared for in their own homes. The purpose of this study was to determine the frequency surfaces were touched by child care providers to identify surfaces that should be cleaned and sanitized. Observation data from a convenience sample of 37 child care facilities in North Carolina and South Carolina were analyzed. Trained data collectors used iPods (Apple, Cupertino, CA) to record hand touch events of 1 child care provider for 45 minutes in up to 2 classrooms in each facility. Across the 37 facilities, 10,134 hand contacts were observed in 51 classrooms. Most (4,536) were contacts with porous surfaces, with an average of 88.9 events per classroom observation. The most frequently touched porous surface was children's clothing. The most frequently touched nonporous surface was food contact surfaces (18.6 contacts/observation). Surfaces commonly identified as high-touch surfaces (ie, light switches, handrails, doorknobs) were touched the least. General cleaning and sanitizing guidelines should include detailed procedures for cleaning and sanitizing high-touch surfaces (ie, clothes, furniture, soft toys). Guidelines are available for nonporous surfaces but not for porous surfaces (eg, clothing, carpeting). Additional research is needed to inform the development of evidence-based practices to effectively treat porous surfaces. Copyright © 2015 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

The effects of using a portable music player on simulated driving performance and task-sharing strategies.

PubMed

Young, Kristie L; Mitsopoulos-Rubens, Eve; Rudin-Brown, Christina M; Lenné, Michael G

2012-07-01

This study examined the effects of performing scrollable music selection tasks using a portable music player (iPod Touch™) on simulated driving performance and task-sharing strategies, as evidenced through eye glance behaviour and secondary task performance. A total of 37 drivers (18-48 yrs) completed the PC-based MUARC Driver Distraction Test (DDT) while performing music selection tasks on an iPod Touch. Drivers' eye glance behaviour was examined using faceLAB eye tracking equipment. Results revealed that performing music search tasks while driving increased the amount of time that drivers spent with their eyes off the roadway and decreased their ability to maintain a constant lane position and time headway from a lead vehicle. There was also evidence, however, that drivers attempted to regulate their behaviour when distracted by decreasing their speed and taking a large number of short glances towards the device. Overall, results suggest that performing music search tasks while driving is problematic and steps to prohibit this activity should be taken. Copyright © 2011 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Medical student case presentation performance and perception when using mobile learning technology in the emergency department.

PubMed

Tews, Matthew; Brennan, Kimberly; Begaz, Tomer; Treat, Robert

2011-01-01

Hand-held mobile learning technology provides opportunities for clinically relevant self-instructional modules to augment traditional bedside teaching. Using this technology as a teaching tool has not been well studied. We sought to evaluate medical students' case presentation performance and perception when viewing short, just-in-time mobile learning videos using the iPod touch prior to patient encounters. Twenty-two fourth-year medical students were randomized to receive or not to receive instruction by video, using the iPod Touch, prior to patient encounters. After seeing a patient, they presented the case to their faculty, who completed a standard data collection sheet. Students were surveyed on their perceived confidence and effectiveness after using these videos. Twenty-two students completed a total of 67 patient encounters. There was a statistically significant improvement in presentations when the videos were viewed for the first time (p=0.032). There was no difference when the presentations were summed for the entire rotation (p=0.671). The reliable (alpha=0.97) survey indicated that the videos were a useful teaching tool and gave students more confidence in their presentations. Medical student patient presentations were improved with the use of mobile instructional videos following first time use, suggesting mobile learning videos may be useful in medical student education. Clinical educators should consider whether, in an instance where live bedside or direct interactive teaching is unavailable, using just-in-time educational videos on a handheld device might be useful as a supplemental instructional strategy.

Communication latencies of Apple push notification messages relevant for delivery of time-critical information to anesthesia providers.

PubMed

Rothman, Brian S; Dexter, Franklin; Epstein, Richard H

2013-08-01

Tablet computers and smart phones have gained popularity in anesthesia departments for educational and patient care purposes. VigiVU(™) is an iOS application developed at Vanderbilt University for remote viewing of perioperative information, including text message notifications delivered via the Apple Push Notification (APN) service. In this study, we assessed the reliability of the APN service. Custom software was written to send a message every minute to iOS devices (iPad(®), iPod Touch(®), and iPhone(®)) via wireless local area network (WLAN) and cellular pathways 24 hours a day over a 4-month period. Transmission and receipt times were recorded and batched by days, with latencies calculated as their differences. The mean, SEM, and the exact 95% upper confidence limits for the percent of days with ≥1 prolonged (>100 seconds) latency were calculated. Acceptable performance was defined as mean latency <30 seconds and ≤0.5% of latencies >100 seconds. Testing conditions included fixed locations of devices in high signal strength locations. Mean latencies were <1 second for iPad and iPod devices (WLAN), and <4 seconds for iPhone (cellular). Among >173,000 iPad and iPod latencies, none were >100 seconds. For iPhone latencies, 0.03% ± 0.01% were >100 seconds. The 95% upper confidence limits of days with ≥1 prolonged latency were 42% (iPhone) and 5% to 8% (iPad, iPod). The APN service was reliable for all studied devices over WLAN and cellular pathways, and performance was better than third party paging systems using Internet connections previously investigated using the same criteria. However, since our study was a best-case assessment, testing is required at individual sites considering use of this technology for critical messaging. Furthermore, since the APN service may fail due to Internet or service provider disruptions, a backup paging system is recommended if the APN service were to be used for critical messaging.

AcquiControl: Seismic Data Logger Control via iPhone

NASA Astrophysics Data System (ADS)

Golden, S.; Horkley, B.

2010-12-01

Seismic stations are often placed in remote areas, accessible only a few times per year. A typical stand-alone seismic station consists of the seismometer and a data logger, which records the data to attached disk drives or flash memory for later collection by a field crew. Even if the station uses telemetry, maintenance visits may be minimized but rarely entirely avoided. During station visits, field personnel use laptops or handheld devices to control the data logger and seismometer, check their status, and adjust their configuration if necessary. The efficiency and reliability of these on-site quality control tasks has a significant impact on the overall performance of seismic field operations. One widespread seismic data logger is the RT130 by REFTEK Inc., which is traditionally controlled through REFTEK proprietary software designed to run on Palm compatible devices. While this software functions well, compatible Palm handhelds went out of production and are getting hard to find. Also we felt, that its user interface still offered room for improvement. Therefore, we developed a new RT130 control application, named AcquiControl, which runs on Apple’s iPhone or iPod Touch, and features a redesigned, user-friendly interface. The Palm handheld communicates with the data logger through a serial cable. While this is technically also possible with the iPhone or iPod Touch, the production and licensing costs for the required custom cable so far kept us from further pursuing this path. Instead, AcquiControl makes use of the wireless networking capabilities inherent to any iPhone or iPod Touch. To wirelessly connect to an RT130 data logger, we use a wireless-to-serial “dongle” manufactured by Serialio.com, which attaches directly to the data logger’s serial port. First experiments with this setup have shown, that it is actually more convenient to use than a directly attached serial cable, especially during less than ideal environmental conditions such as present while working in the rain. AcquiControl offers a third-party alternative to interface with RT130 data loggers in the field. Currently it covers most frequently used capabilities of the older Palm software through equivalent features, with plans to add more as needed. Beyond that, the application could be easily adapted to support other data loggers than the RT130, possibly even by other manufacturers. This would give users a more uniform interface regardless of data logger model, which could become an advantage during mixed-equipment campaigns. Also, the same software could be expanded to allow the direct input of various field notes, which could be downloaded together with automatically logged configuration data to ease the preparation of seismic metadata or the building of a project-central seismic database.

Application of handheld devices to field research among underserved construction worker populations: a workplace health assessment pilot study.

PubMed

Caban-Martinez, Alberto J; Clarke, Tainya C; Davila, Evelyn P; Fleming, Lora E; Lee, David J

2011-04-01

Novel low-cost approaches for conducting rapid health assessments and health promotion interventions among underserved worker groups are needed. Recruitment and participation of construction workers is particularly challenging due to their often transient periods of work at any one construction site, and their limited time during work to participate in such studies. In the present methodology report, we discuss the experience, advantages and disadvantages of using touch screen handheld devices for the collection of field data from a largely underserved worker population. In March 2010, a workplace-centered pilot study to examine the feasibility of using a handheld personal device for the rapid health assessment of construction workers in two South Florida Construction sites was undertaken. A 45-item survey instrument, including health-related questions on tobacco exposure, workplace safety practices, musculoskeletal disorders and health symptoms, was programmed onto Apple iPod Touch® devices. Language sensitive (English and Spanish) recruitment scripts, verbal consent forms, and survey questions were all preloaded onto the handheld devices. The experience (time to survey administration and capital cost) of the handheld administration method was recorded and compared to approaches available in the extant literature. Construction workers were very receptive to the recruitment, interview and assessment processes conducted through the handheld devices. Some workers even welcomed the opportunity to complete the questionnaire themselves using the touch screen handheld device. A list of advantages and disadvantages emerged from this experience that may be useful in the rapid health assessment of underserved populations working in a variety of environmental and occupational health settings. Handheld devices, which are relatively inexpensive, minimize survey response error, and allow for easy storage of data. These technological research modalities are useful in the collection and assessment of environmental and occupational research data.

Handheld technology acceptance in radiologic science education and training programs

NASA Astrophysics Data System (ADS)

Powers, Kevin Jay

The purpose of this study was to explore the behavioral intention of directors of educational programs in the radiologic sciences to adopt handheld devices to aid in managing student clinical data. Handheld devices were described to participants as a technology representing a class of mobile electronic devices including, but not limited to, personal digital assistants such as a Palm TX, Apple iPod Touch, Apple iPad or Hewlett Packard iPaq, and cellular or smartphones with third generation mobile capabilities such as an Apple iPhone, Blackberry or Android device. The study employed a non-experimental, cross-sectional survey design to determine the potential of adopting handheld technologies based on the constructs of Davis's (1989) Technology Acceptance Model. An online self-report questionnaire survey instrument was used to gather study data from 551 entry level radiologic science programs specializing in radiography, radiation therapy, nuclear medicine and medical sonography. The study design resulted in a single point in time assessment of the relationship between the primary constructs of the Technology Acceptance Model: perceived usefulness and perceived ease of use, and the behavioral intention of radiography program directors to adopt the information technology represented by hand held devices. Study results provide justification for investing resources to promote the adoption of mobile handheld devices in radiologic science programs and study findings serve as a foundation for further research involving technology adoption in the radiologic sciences.

Wireless behind-the-ear EEG recording device with wireless interface to a mobile device (iPhone/iPod touch).

PubMed

Do Valle, Bruno G; Cash, Sydney S; Sodini, Charlie G

2014-01-01

EEG remains the mainstay test for the diagnosis and treatment of patients with epilepsy. Unfortunately, ambulatory EEG systems are far from ideal for patients that have infrequent seizures. The systems only last up to 3 days and if a seizure is not captured during the recordings, the doctor cannot give a definite diagnosis of the patient's condition. The ambulatory systems also suffers from being too bulky and posing some constraints on the patient, such as not being able to shower during the recordings. This paper presents a novel behind-the-ear EEG recording device that uses an iPhone or iPod Touch to continuously upload the patient's data to a secure server. This device not only gives the doctors access to the EEG data in real time but it can be easily removed and re-applied by the patient at any time, thus reducing the interference with quality of life.

Survey of college students on iPod use and hearing health.

PubMed

Danhauer, Jeffrey L; Johnson, Carole E; Byrd, Anne; DeGood, Laura; Meuel, Caitlin; Pecile, Angela; Koch, Lindsey L

2009-01-01

The popularity of personal listening devices (PLDs) including iPods has increased dramatically over the past decade. PLDs allow users to listen to music uninterrupted for prolonged periods and at levels that may pose a risk for hearing loss in some listeners, particularly those using earbud earphones that fail to attenuate high ambient noise levels and necessitate increasing volume for acoustic enjoyment. Earlier studies have documented PLD use by teenagers and adults, but omitted college students, which represent a large segment of individuals who use these devices. This study surveyed college students' knowledge about, experiences with, attitudes toward, and practices and preferences for hearing health and use of iPods and/or other PLDs. The study was designed to help determine the need, content, and preferred format for educational outreach campaigns regarding safe iPod use to college students. An 83-item questionnaire was designed and used to survey college students' knowledge about, experiences with, attitudes toward, and practices/preferences for hearing health and PLD use. The questionnaire assessed Demographics and Knowledge of Hearing Health, iPod Users' Practices and Preferences, Attitudes toward iPod Use, and Reasons for iPod Use. Generally, most college students were knowledgeable about hearing health but could use information about signs of and how to prevent hearing loss. Two-thirds of these students used iPods, but not at levels or for durations that should pose excessive risks for hearing loss when listening in quiet environments. However, most iPod users could be at risk for hearing loss given a combination of common practices. Most of these college students should not be at great risk of hearing loss from their iPods when used conscientiously. Some concern is warranted for a small segment of these students who seemed to be most at risk because they listened to their iPods at high volume levels for long durations using earbuds, and reported that they may already have hearing loss due to their iPods.

Analyzing spring pendulum phenomena with a smart-phone acceleration sensor

NASA Astrophysics Data System (ADS)

Kuhn, Jochen; Vogt, Patrik

2012-11-01

This paper describes two further pendulum experiments using the acceleration sensor of a smartphone in this column (for earlier contributions concerning this topic, including the description of the operation and use of the acceleration sensor, see Refs. 1 and 2). In this paper we focus on analyzing spring pendulum phenomena. Therefore two spring pendulum experiments will be described in which a smartphone is used as a pendulum body and SPARKvue3 software is used in conjunction with an iPhone or an iPod touch, or the Accelogger4 app for an Android device.1,2 As described in Ref. 1, the values measured by the smartphone are subsequently exported to a spreadsheet application (e.g., MS Excel) for analysis.

A method for creating interactive content for the iPod, and its potential use as a learning tool: Technical Advances

PubMed Central

Palmer, Edward J; Devitt, Peter G

2007-01-01

Background Podcasting is currently a popular means of delivery of information with a large number of podcasts specifically tailored for educational purposes. It can be argued that the passive nature of this teaching methodology limits the educational benefit that can be derived from podcasts. This paper describes the development and construction of interactive material for the iPod, and a survey of student attitudes towards this type of learning material. Methods The development of interactive material for an iPod is described in detail. This material was developed and demonstrated to 50 medical students. These students completed a paper-based survey on the potential uses of this technology, before and after a 20 minute presentation in class of an interactive case-study on an iPod. Results A technical description of how to develop interactive content for the iPod was created. The results of the student survey indicate a favourable shift in student attitudes after viewing the interactive case. Despite only 15% of the students owning an iPod, 57% of the students were positive about having access to interactive iPod content and 59% believed they would use it whilst travelling. The percentage of students who felt podcasting was a useful means of learning increased from 9% to 41%. Conclusion The development of interactive content for the iPod is feasible. There are indications that students view interactive iPod cases as having value as an additional learning resource. PMID:17888168

The effects of iPod and text-messaging use on driver distraction: a bio-behavioral analysis.

PubMed

Mouloua, M; Ahern, A; Quevedo, A; Jaramillo, D; Rinalducci, E; Smither, J; Alberti, P; Brill, C

2012-01-01

This study was designed to empirically examine the effects of iPod device and text-messaging activities on driver distraction. Sixty participants were asked to perform a driving simulation task while searching for songs using an iPod device or text messaging. Driving errors as measured by lane deviations were recorded and analyzed as a function of the distracters. Physiological measures (EEG) were also recorded during the driving phases in order to measure participant levels of cortical arousal. It was hypothesized that iPod use and text messaging would result in a profound effect on driving ability. The results showed a significant effect of iPod use and text-messaging on driving performance. Increased numbers of driving errors were recorded during the iPod and text-messaging phases than the pre- and post-allocation phases. Higher levels of Theta activity were also observed during the iPod and Text-messaging phase than the pre- and post-allocation phases. Implications for in-vehicle systems design, training, and safety are also discussed.

The iPod Experiments: Michael Stephens Investigates Ways that Librarians Are Using This Popular Consumer Device

ERIC Educational Resources Information Center

Stephens, Michael

2005-01-01

No other consumer electronic device has created such an impact on popular culture in recent years as the Apple iPod. Since iPod's release in November 2001, music fans have been able to carry upwards of 15,000 song files on those sleek devices with their trendy white headphones. Over ten million iPods have been sold--nearly half of them in the last…

The Future of Deep-Ocean Drilling

ERIC Educational Resources Information Center

Heirtzler, J. R.; Maxwell, A. E.

1978-01-01

Describes the scientific accomplishments of the International Program of Ocean Drilling (IPOD) during its first decade. Notable are the scientific contributions to understanding the sea floor. Critical decisions for the second decade include economic and social implications. (MA)

Validity of the Apple iPhone® /iPod Touch® as an accelerometer-based physical activity monitor: a proof-of-concept study.

PubMed

Nolan, Meaghan; Mitchell, J Ross; Doyle-Baker, Patricia K

2014-05-01

The popularity of smartphones has led researchers to ask if they can replace traditional tools for assessing free-living physical activity. Our purpose was to establish proof-of-concept that a smartphone could record acceleration during physical activity, and those data could be modeled to predict activity type (walking or running), speed (km·h-1), and energy expenditure (METs). An application to record and e-mail accelerations was developed for the Apple iPhone®/iPod Touch®. Twenty-five healthy adults performed treadmill walking (4.0 km·h-1 to 7.2 km·h-1) and running (8.1 km·h-1 to 11.3 km·h-1) wearing the device. Criterion energy expenditure measurements were collected via metabolic cart. Activity type was classified with 99% accuracy. Speed was predicted with a bias of 0.02 km·h-1 (SEE: 0.57 km·h-1) for walking, -0.03 km·h-1 (SEE: 1.02 km·h-1) for running. Energy expenditure was predicted with a bias of 0.35 METs (SEE: 0.75 METs) for walking, -0.43 METs (SEE: 1.24 METs) for running. Our results suggest that an iPhone/iPod Touch can predict aspects of locomotion with accuracy similar to other accelerometer-based tools. Future studies may leverage this and the additional features of smartphones to improve data collection and compliance.

Listening Habits of iPod Users

ERIC Educational Resources Information Center

Epstein, Michael; Marozeau, Jeremy; Cleveland, Sandra

2010-01-01

Purpose: To estimate real-environment iPod listening levels for listeners in 4 environments to gain insight into whether average listeners receive dosages exceeding occupational noise exposure guidelines as a result of their listening habits. Method: The earbud outputs of iPods were connected directly into the inputs of a digital recorder to make…

Teaching Adults with Moderate Intellectual Disability ATM Use via the "iPod"

ERIC Educational Resources Information Center

Scott, Renee; Collins, Belva; Knight, Victoria; Kleinert, Harold

2013-01-01

Money management can increase independence and access to communities for individuals with disabilities. Although research on computer-based instruction for teaching banking skills to students with intellectual disability is established, the use of portable electronic devices (e.g., iPod) has not been evaluated. iPods may be an effective, portable,…

An iPod treatment of amblyopia: an updated binocular approach.

PubMed

Hess, Robert F; Thompson, B; Black, J M; Machara, G; Zhang, P; Bobier, W R; Cooperstock, J

2012-02-15

We describe the successful translation of computerized and space-consuming laboratory equipment for the treatment of suppression to a small handheld iPod device (Apple iPod; Apple Inc., Cupertino, California). A portable and easily obtainable Apple iPod display, using current video technology offers an ideal solution for the clinical treatment of suppression. The following is a description of the iPod device and illustrates how a video game has been adapted to provide the appropriate stimulation to implement our recent antisuppression treatment protocol. One to 2 hours per day of video game playing under controlled conditions for 1 to 3 weeks can improve acuity and restore binocular function, including stereopsis in adults, well beyond the age at which traditional patching is used. This handheld platform provides a convenient and effective platform for implementing the newly proposed binocular treatment of amblyopia in the clinic, home, or elsewhere. American Optometric Association.

Accessing best practice resources using mobile technology in an undergraduate nursing program: a feasibility study.

PubMed

Mann, Elizabeth G; Medves, Jennifer; Vandenkerkhof, Elizabeth G

2015-03-01

Mobile technology presents new opportunities for nursing education and ultimately the provision of nursing care. The aim of this study was to explore the utility of mobile technology in undergraduate nursing education. In this evaluation study, undergraduate nursing students were provided with iPod Touch devices containing best practice guidelines. Computer self-efficacy was assessed, and the Theory of Planned Behavior was used to identify potential predictors of the use of mobile technology. Questionnaires were completed at baseline (n = 33) and postimplementation (n = 23). Feedback on feasibility issues was recorded throughout the study period. Students generally found the devices useful, and few technical problems were identified; however, lack of skill in using the devices and lack of support from staff in the clinical setting were commonly identified issues. Self-efficacy scores were high throughout the study. Attitudes, perceptions of the desirability of use, perceived personal control over use, and intentions of using the device were lower postimplementation than at baseline. Attitude toward the technology predicted intention to use the device after graduation. Mobile technology may promote evidence-informed practice; however, supporting students' acquisition of related skills may optimize use. Successful integration of mobile technology into practice requires attention to factors that affect student attitudes.

The effects of practice with MP3 players on driving performance.

PubMed

Chisholm, S L; Caird, J K; Lockhart, J

2008-03-01

This study examined the effects of repeated iPod interactions on driver performance to determine if performance decrements decreased with practice. Nineteen younger drivers (mean age=19.4, range 18-22) participated in a seven session study in the University of Calgary Driving Simulator (UCDS). Drivers encountered a number of critical events on the roadways while interacting with an iPod including a pedestrian entering the roadway, a vehicle pullout, and a lead vehicle braking. Measures of hazard response, vehicle control, eye movements, and secondary task performance were analyzed. Increases in perception response time (PRT) and collisions were found while drivers were performing the difficult iPod tasks, which involved finding a specific song within the song titles menu. Over the course of the six experimental sessions, driving performance improved in all conditions. Difficult iPod interactions significantly increased the amount of visual attention directed into the vehicle above that of the baseline condition. With practice, slowed responses to driving hazards while interacting with the iPod declined somewhat, but a decrement still remained relative to the baseline condition. The multivariate results suggest that access to difficult iPod tasks while vehicles are in motion should be curtailed.

Exercising with an iPod, Friend, or Neither: Which Is Better for Psychological Benefits?

ERIC Educational Resources Information Center

Plante, Thomas G.; Gustafson, Carissa; Brecht, Carrie; Imberi, Jenny; Sanchez, Jacqueline

2011-01-01

Objective: To examine the role of music and social contact on exercise benefits. Methods: Two hundred twenty-nine (n229) students were randomly assigned to one of 6 conditions: biking alone with iPod or friend in a laboratory, walking alone with iPod or friend outdoors, or biking or walking alone in control conditions. All participants completed…

Trend Alert: A History Teacher's Guide to Using Podcasts in the Classroom

ERIC Educational Resources Information Center

Swan, Kathleen Owings; Hofer, Mark

2009-01-01

A "podcast" (an amalgam of the word broadcast and the iPod digital audio player) is essentially a broadcast of digital audio files on the web that users can listen to on their computer or digital audio player (e.g., iPod). Podcasts can be automatically delivered to an iPod or computer whenever new content is available. This unique feature of…

Electromagnetic interference with pacemakers caused by portable media players.

PubMed

Thaker, Jay P; Patel, Mehul B; Jongnarangsin, Krit; Liepa, Valdis V; Thakur, Ranjan K

2008-04-01

Electromagnetic fields generated by electrical devices may cause interference with permanent pacemakers. Media players are becoming a common mode of portable entertainment. The most common media players used worldwide are iPods. These devices are often carried in a shirt chest pocket, which may place the devices close to an implanted pacemaker. The purpose of this study was to determine if iPods cause interference with pacemakers. In this prospective, single-blinded study, 100 patients who had cardiac pacemakers were tested with four types of iPods to assess for interference. Patients were monitored by a single-channel ECG monitor as well as the respective pacemaker programmer via the telemetry wand. iPods were tested by placing them 2 inches anterior to the pacemaker and wand for up to 10 seconds. To simulate actual use, standard-issue headphones were plugged into the iPods. To maintain consistency, the volume was turned up maximally, and the equalizer was turned off. A subset of 25 patients underwent testing on 2 separate days to assess for reproducibility of interference. Pacemaker interference was categorized as type I or type II telemetry interference. Type I interference was associated with atrial and/or ventricular high rates on rate histograms. Type II interference did not affect pacemaker rate counters. Electromagnetic emissions from the four iPods also were evaluated in a Faraday cage to determine the mechanism of the observed interference. One hundred patients (63 men and 37 women; mean age 77.1 +/- 7.6 years) with 11 single-chamber pacemakers and 89 dual-chamber pacemakers underwent 800 tests. The incidence of any type of interference was 51% of patients and 20% of tests. Type I interference was seen in 19% of patients and type II in 32% of patients. Reproducibility testing confirmed that interference occurred regardless of pacing configuration (unipolar or bipolar), pacing mode (AAI, VVI, or DDD), and from one day to the next. Electromagnetic emissions testing from the iPods demonstrated maximum emissions in the pacemaker carrier frequency range when the iPod was turned "on" with the headphones attached. iPods placed within 2 inches of implanted pacemakers monitored via the telemetry wand can cause interference with pacemakers.

Simulating the IPOD, East Asian summer monsoon, and their relationships in CMIP5

NASA Astrophysics Data System (ADS)

Yu, Miao; Li, Jianping; Zheng, Fei; Wang, Xiaofan; Zheng, Jiayu

2018-03-01

This paper evaluates the simulation performance of the 37 coupled models from the Coupled Model Intercomparison Project Phase 5 (CMIP5) with respect to the East Asian summer monsoon (EASM) and the Indo-Pacific warm pool and North Pacific Ocean dipole (IPOD) and also the interrelationships between them. The results show that the majority of the models are unable to accurately simulate the interannual variability and long-term trends of the EASM, and their simulations of the temporal and spatial variations of the IPOD are also limited. Further analysis showed that the correlation coefficients between the simulated and observed EASM index (EASMI) is proportional to those between the simulated and observed IPOD index (IPODI); that is, if the models have skills to simulate one of them then they will likely generate good simulations of another. Based on the above relationship, this paper proposes a conditional multi-model ensemble method (CMME) that eliminates those models without capability to simulate the IPOD and EASM when calculating the multi-model ensemble (MME). The analysis shows that, compared with the MME, this CMME method can significantly improve the simulations of the spatial and temporal variations of both the IPOD and EASM as well as their interrelationship, suggesting the potential for the CMME approach to be used in place of the MME method.

Cell wall-bound cationic and anionic class III isoperoxidases of pea root: biochemical characterization and function in root growth.

PubMed

Kukavica, Biljana M; Veljovicc-Jovanovicc, Sonja D; Menckhoff, Ljiljana; Lüthje, Sabine

2012-07-01

Cell wall isolated from pea roots was used to separate and characterize two fractions possessing class III peroxidase activity: (i) ionically bound proteins and (ii) covalently bound proteins. Modified SDS-PAGE separated peroxidase isoforms by their apparent molecular weights: four bands of 56, 46, 44, and 41kDa were found in the ionically bound fraction (iPOD) and one band (70kDa) was resolved after treatment of the cell wall with cellulase and pectinase (cPOD). Isoelectric focusing (IEF) patterns for iPODs and cPODs were significantly different: five iPODs with highly cationic pI (9.5-9.2) were detected, whereas the nine cPODs were anionic with pI values between pH 3.7 and 5. iPODs and cPODs showed rather specific substrate affinity and different sensitivity to inhibitors, heat, and deglycosylation treatments. Peroxidase and oxidase activities and their IEF patterns for both fractions were determined in different zones along the root and in roots of different ages. New iPODs with pI 9.34 and 9.5 were induced with root growth, while the activity of cPODs was more related to the formation of the cell wall in non-elongating tissue. Treatment with auxin that inhibits root growth led to suppression of iPOD and induction of cPOD. A similar effect was obtained with the widely used elicitor, chitosan, which also induced cPODs with pI 5.3 and 5.7, which may be specifically related to pathogen defence. The differences reported here between biochemical properties of cPOD and iPOD and their differential induction during development and under specific treatments implicate that they are involved in specific and different physiological processes.

Comparison between two portable devices for widefield PpIX fluorescence during cervical intraepithelial neoplasia treatment

NASA Astrophysics Data System (ADS)

Carbinatto, Fernanda M.; Inada, Natalia Mayumi; Lombardi, Welington; Cossetin, Natália Fernandez; Varoto, Cinthia; Kurachi, Cristina; Bagnato, Vanderlei Salvador

2015-06-01

The use of portable electronic devices, in particular mobile phones such as smartphones is increasing not only for all known applications, but also for diagnosis of diseases and monitoring treatments like topical Photodynamic Therapy. The aim of the study is to evaluate the production of the photosensitizer Protoporphyrin IX (PpIX) after topical application of a cream containing methyl aminolevulinate (MAL) in the cervix with diagnosis of Cervical Intraepithelial Neoplasia (CIN) through the fluorescence images captured after one and three hours and compare the images using two devices (a Sony Xperia® mobile and an Apple Ipod®. Was observed an increasing fluorescence intensity of the cervix three hours after cream application, in both portable electronic devices. However, because was used a specific program for the treatment of images using the Ipod® device, these images presented better resolution than observed by the Sony cell phone without a specific program. One hour after cream application presented a more selective fluorescence than the group of three hours. In conclusion, the use of portable devices to obtain images of PpIX fluorescence shown to be an effective tool and is necessary the improvement of programs for achievement of better results.

InstrumentationPod (IPOD) User Guide

DOE Office of Scientific and Technical Information (OSTI.GOV)

Parker, Robert F.

2014-06-12

This document describes the Instrumentation Pod (IPOD) and its operation and use. The IPOD is a low-power detector system comprising a 3He tube with preamp for neutron detection, a microcontroller-based data acquisition system, a GPS receiver for locationdetermination and time-synchronization, and power filtering and protection. The IPOD is intended to be bolted to the top of Dual-Use Casks stored at Baikal-1 in Kazakhstan in order to maintain continuity of knowledge of the materials stored within the cask. The data acquisition system receives pulses from the neutron-detection preamp, combines this information with other sensor data, and stores the result on twomore » SD cards that are part of the data acquisition system. Firmware in the data acquisition system controls collection and storing of the data and enables configuration of the acquisition parameters.« less

Embracing Change: An Interview with Tracy Futhey

ERIC Educational Resources Information Center

EDUCAUSE Review, 2011

2011-01-01

As Vice President for Information Technology and Chief Information Officer at Duke University since 2002, Tracy Futhey has presided over programs such as the pioneering Duke Digital Initiative and its inventive use, beginning in 2004, with the distribution of iPods and iTunesU in higher education. Before Duke, Futhey spent seventeen years at…

Definition Of Touch-Sensitive Zones For Graphical Displays

NASA Technical Reports Server (NTRS)

Monroe, Burt L., III; Jones, Denise R.

1988-01-01

Touch zones defined simply by touching, while editing done automatically. Development of touch-screen interactive computing system, tedious task. Interactive Editor for Definition of Touch-Sensitive Zones computer program increases efficiency of human/machine communications by enabling user to define each zone interactively, minimizing redundancy in programming and eliminating need for manual computation of boundaries of touch areas. Information produced during editing process written to data file, to which access gained when needed by application program.

Reading from electronic devices versus hardcopy text.

PubMed

Hue, Jennifer E; Rosenfield, Mark; Saá, Gianinna

2014-01-01

The use of electronic reading devices has increased dramatically. However, some individuals report increased visual symptoms when reading from electronic screens. This investigation compared reading from two electronic devices (Amazon Kindle or Apple Ipod) versus hardcopy text in two groups of 20 subjects. Subjects performed a 20 min reading task for each condition. Both the accommodative response and reading rate were monitored during the trial. Immediately post-task, subjects completed a questionnaire concerning the ocular symptoms experienced during the task. In comparing the Kindle with hardcopy, no significant difference in the total symptom score was observed, although the mean score for the symptoms of tired eyes and eye discomfort was significantly higher with the Kindle. No significant differences in reading rate were found. When comparing the Ipod with hardcopy, no significant differences in symptom scores were found. The mean reading rate with the Ipod was significantly slower than for hardcopy while the mean lag of accommodation was significantly larger for the Ipod. Given the significant increase in symptoms with the Kindle, and larger lag of accommodation and reduced reading rate with the Ipod, one may conclude that reading from electronic devices is not equivalent to hardcopy.

Touching Hearts, Touching Minds: Using Emotion-Based Messaging to Promote Healthful Behavior in the Massachusetts WIC Program

ERIC Educational Resources Information Center

Colchamiro, Rachel; Ghiringhelli, Kara; Hause, Judith

2010-01-01

The "Touching Hearts, Touching Minds" initiative was funded through a 2003 United States Department of Agriculture Special Projects grant to revitalize nutrition education and services in the Massachusetts Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) Program. The 30 nutrition education materials and…

Hitchhiking vesicular transport routes to the vacuole: Amyloid recruitment to the Insoluble Protein Deposit (IPOD)

PubMed Central

Kumar, Rajesh; Neuser, Nicole; Tyedmers, Jens

2017-01-01

ABSTRACT Sequestration of aggregates into specialized deposition sites occurs in many species across all kingdoms of life ranging from bacteria to mammals and is commonly believed to have a cytoprotective function. Yeast cells possess at least 3 different spatially separated deposition sites, one of which is termed “Insoluble Protein Deposit (IPOD)” and harbors amyloid aggregates. We have recently discovered that recruitment of amyloid aggregates to the IPOD uses an actin cable based recruitment machinery that also involves vesicular transport.1 Here we discuss how different proteins known to be involved in vesicular transport processes to the vacuole might act to guide amyloid aggregates to the IPOD. These factors include the Myosin V motor protein Myo2 involved in transporting vacuolar vesicles along actin cables, the transmembrane protein Atg9 involved in the recruitment of large precursor hydrolase complexes to the vacuole, the phosphatidylinositol/ phosphatidylcholine (PI/PC) transfer protein Sec 14 and the SNARE chaperone Sec 18. Furthermore, we present new data suggesting that the yeast dynamin homolog Vps1 is also crucial for faithful delivery of the amyloid model protein PrD-GFP to the IPOD. This is in agreement with a previously identified role for Vps1 in recruitment of heat-denatured aggregates to a perivacuolar deposition site.2 PMID:28277942

User-friendly tools on handheld devices for observer performance study

NASA Astrophysics Data System (ADS)

Matsumoto, Takuya; Hara, Takeshi; Shiraishi, Junji; Fukuoka, Daisuke; Abe, Hiroyuki; Matsusako, Masaki; Yamada, Akira; Zhou, Xiangrong; Fujita, Hiroshi

2012-02-01

ROC studies require complex procedures to select cases from many data samples, and to set confidence levels in each selected case to generate ROC curves. In some observer performance studies, researchers have to develop software with specific graphical user interface (GUI) to obtain confidence levels from readers. Because ROC studies could be designed for various clinical situations, it is difficult task for preparing software corresponding to every ROC studies. In this work, we have developed software for recording confidence levels during observer studies on tiny personal handheld devices such as iPhone, iPod touch, and iPad. To confirm the functions of our software, three radiologists performed observer studies to detect lung nodules by using public database of chest radiograms published by Japan Society of Radiological Technology. The output in text format conformed to the format for the famous ROC kit from the University of Chicago. Times required for the reading each case was recorded very precisely.

An integrated teaching method of gross anatomy and computed tomography radiology.

PubMed

Murakami, Tohru; Tajika, Yuki; Ueno, Hitoshi; Awata, Sachiko; Hirasawa, Satoshi; Sugimoto, Maki; Kominato, Yoshihiko; Tsushima, Yoshito; Endo, Keigo; Yorifuji, Hiroshi

2014-01-01

It is essential for medical students to learn and comprehend human anatomy in three dimensions (3D). With this in mind, a new system was designed in order to integrate anatomical dissections with diagnostic computed tomography (CT) radiology. Cadavers were scanned by CT scanners, and students then consulted the postmortem CT images during cadaver dissection to gain a better understanding of 3D human anatomy and diagnostic radiology. Students used handheld digital imaging and communications in medicine viewers at the bench-side (OsiriX on iPod touch or iPad), which enabled "pixel-to-tissue" direct comparisons of CT images and cadavers. Students had lectures and workshops on diagnostic radiology, and they completed study assignments where they discussed findings in the anatomy laboratory compared with CT radiology findings. This teaching method for gross and radiological anatomy was used beginning in 2009, and it yielded strongly positive student perspectives and significant improvements in radiology skills in later clinical courses. © 2014 American Association of Anatomists.

Piloting the use of experience sampling method to investigate the everyday social experiences of children with Asperger syndrome/high functioning autism.

PubMed

Cordier, Reinie; Brown, Nicole; Chen, Yu-Wei; Wilkes-Gillan, Sarah; Falkmer, Torbjorn

2016-01-01

This pilot study explored the nature and quality of social experiences of children with Asperger Syndrome/High Functioning Autism (AS/HFA) through experience sampling method (ESM) while participating in everyday activities. ESM was used to identify the contexts and content of daily life experiences. Six children with AS/HFA (aged 8-12) wore an iPod Touch on seven consecutive days, while being signalled to complete a short survey. Participants were in the company of others 88.3% of their waking time, spent 69.0% of their time with family and 3.8% with friends, but only conversed with others 26.8% of the time. Participants had more positive experiences and emotions when they were with friends compared with other company. Participating in leisure activities was associated with enjoyment, interest in the occasion, and having positive emotions. ESM was found to be helpful in identifying the nature and quality of social experiences of children with AS/HFA from their perspective.

Using Smart Devices to Measure Intermittent Noise in the Workplace

PubMed Central

Roberts, Benjamin; Neitzel, Richard Lee

2017-01-01

Purpose: To determine the accuracy of smart devices (iPods) to measure intermittent noise and integrate a noise dose in the workplace. Materials and Methods: In experiment 1, four iPods were each paired with a Larson Davis Spark dosimeter and exposed to randomly fluctuating pink noise in a reverberant sound chamber. Descriptive statistics and the mean difference between the iPod and its paired dosimeter were calculated for the 1-s data logged measurements. The calculated time weighted average (TWA) was also compared between the devices. In experiment 2, 15 maintenance workers and 14 office workers wore an iPod and dosimeter during their work-shift for a maximum of five workdays. A mixed effects linear regression model was used to control for repeated measures and to determine the effect of the device type on the projected 8-h TWA. Results: In experiment 1, a total of 315,306 1-s data logged measurements were made. The interquartile range of the mean difference fell within ±2.0 A-weighted decibels (dBA), which is the standard used by the American National Standards Institute to classify a type 2 sound level meter. The mean difference of the calculated TWA was within ±0.5 dBA except for one outlier. In experiment 2, the results of the mixed effects model found that, on average, iPods measured an 8-h TWA 1.7 dBA higher than their paired dosimeters. Conclusion: This study shows that iPods have the ability to make reasonably accurate noise measurements in the workplace, but they are not as accurate as traditional noise dosimeters. PMID:29192614

Exercising with an iPod, friend, or neither: which is better for psychological benefits?

PubMed

Plante, Thomas G; Gustafson, Carissa; Brecht, Carrie; Imberi, Jenny; Sanchez, Jacqueline

2011-01-01

To examine the role of music and social contact on exercise benefits. Two hundred twenty-nine (n = 229) students were randomly assigned to one of 6 conditions: biking alone with iPod or friend in a laboratory, walking alone with iPod or friend outdoors, or biking or walking alone in control conditions. All participants completed 20 minutes of exercise at 70% of their maximum target heart rate. Exercising in control conditions indoors resulted in a more relaxed and calm response. Exercising outdoors was more enjoyable and resulted in less tension and stress. Exercise environment impacts psychological benefits of exercise.

Touching Hearts, Touching Minds: using emotion-based messaging to promote healthful behavior in the Massachusetts WIC program.

PubMed

Colchamiro, Rachel; Ghiringhelli, Kara; Hause, Judith

2010-01-01

The Touching Hearts, Touching Minds initiative was funded through a 2003 United States Department of Agriculture Special Projects grant to revitalize nutrition education and services in the Massachusetts Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) Program. The 30 nutrition education materials and facilitated group counseling techniques developed through the project use the power of parent-identified emotional "pulse points" to become more influential in guiding WIC participants to practice positive eating and physical activity behaviors that lead to healthier families. Touching Hearts, Touching Minds materials and strategies have been well received and provide opportunities to transform the nutrition counseling relationship between WIC families and WIC staff. Touching Hearts, Touching Minds has changed nutrition education in Massachusetts and is influencing nutrition education across the country and beyond in numerous venues. Published by Elsevier Inc.

NAVAIR Information Technology Case Study

DTIC Science & Technology

2010-09-01

straightforward procedure in which an authorized government credit card buyer can make the purchase. Since this price category covers a wide range of items...that employs approximately 35,000 people, with products such as iPod (portable music player), MAC computer, iTunes (music program), and MAC OS...for approval. After approval, the software can be purchased with a company credit card . To complete the transaction, a reimbursement is submitted

Effects of Picture Prompts Delivered by a Video iPod on Pedestrian Navigation

ERIC Educational Resources Information Center

Kelley, Kelly R.; Test, David W.; Cooke, Nancy L.

2013-01-01

Transportation access is a major contributor to independence, productivity, and societal inclusion for individuals with intellectual and development disabilities (IDD). This study examined the effects of pedestrian navigation training using picture prompts displayed through a video iPod on travel route completion with 4 adults and IDD. Results…

Examining iPod Use by Texas Agricultural Science and Technology Teachers

ERIC Educational Resources Information Center

Murphrey, Theresa Pesl; Miller, Kimberly A.; Roberts, T. Grady

2009-01-01

The purpose of this study was to establish baseline data regarding the adoption of iPods and similar technologies by agricultural science and technology teachers. The population consisted of all agricultural science and technology teachers in Texas. A sample of 310 was randomly drawn from the population. Study findings reveal that while…

A pan-Canadian web-based education program to support screening for distress: evaluation of outcomes.

PubMed

McLeod, Deborah L; Morck, Angela C; Curran, Janet A

2014-02-01

Cancer-related distress has been endorsed as the sixth vital sign by many international cancer organizations, and some countries such as Canada have implemented national screening for distress programs. The completion of a screening tool is an important first step in improving responsiveness to cancer-related distress, but screening must be followed with skilled supportive care to make a difference in patient-reported outcomes. Our objective was to create a web-based education program to support nurses and other frontline staff in providing an initial response to screening results. To address screening and supportive care learning needs, the Canadian Association of Psychosocial Oncology (CAPO), with support from the Canadian Partnership Against Cancer, created a web-based education program as one component of the national screening for distress agenda. The program provides clinically grounded and interactive learning through the use of PowerPoint presentations, video clips of clinical interactions with patients and family members, and test questions. Presentation topics include, for example, strategies for dealing with screening results, managing referrals, and supportive counseling. We employed a matched pairs, pre-post survey design to assess the effect of the education program on confidence in screening and in providing initial supportive care. Our analysis of the first 147 matched pairs to complete the course suggests that satisfaction with the course was high. Statistically significant increases in confidence in relation to screening for distress and assessing distress, and in providing initial supportive care, were evident. Our ongoing experience with CAPO's Interprofessional Psychosocial Oncology Distance Education (IPODE) project (www.ipode.ca) project suggests that healthcare professionals value web-based learning for its accessibility and convenience. Such programs appear to offer excellent opportunities for cost-effective education that supports practice change.

Using the TouchMath Program to Teach Mathematical Computation to At-Risk Students and Students with Disabilities

ERIC Educational Resources Information Center

Ellingsen, Ryleigh; Clinton, Elias

2017-01-01

This manuscript reviews the empirical literature of the TouchMath© instructional program. The TouchMath© program is a commercial mathematics series that uses a dot notation system to provide multisensory instruction of computation skills. Using the program, students are taught to solve computational tasks in a multisensory manner that does not…

Building a Better Podcast

ERIC Educational Resources Information Center

Villano, Matt

2008-01-01

When Apple CEO Steve Jobs introduced the company's iPod in October 2001, it was the first portable media player of its kind, and he predicted the technology would change the educational landscape forever. Today, more than six years later, a growing number of educators are using the iPod and a bevy of other tools to supplement lessons with that…

An Investigation of Using iPod Fluency Apps and Repeated Reading with Self-Recording for CLDE Students

ERIC Educational Resources Information Center

McCarty, Deanna J.

2012-01-01

School districts are struggling with how to meet the needs of culturally and linguistically diverse exceptional (CLDE) students. Research has correlated improvement in core language learning--writing, reading decoding, reading comprehension, and listening--with the use of iPods. This dissertation therefore examines the ability of current, portable…

Podagogy: The iPod as a Learning Technology

ERIC Educational Resources Information Center

Dale, Crispin; Pymm, John M.

2009-01-01

With the growing influence of social media on contemporary society, educators have to adapt to new ways of engaging students in the learning process. The use of iPod technologies, as part of this new breed of social media and associated gadgetry, offers fresh opportunities to enhance the student learning experience. As part of a research project…

Storytime Using Ipods: Using Technology to Reach All Learners

ERIC Educational Resources Information Center

Boeglin-Quintana, Brenda; Donovan, Loretta

2013-01-01

Many educators would agree that one way to enhance reading fluency is by being read to by fluent readers. The purpose of this study was to examine the impact of providing students with audio books via an iPod Shuffle during silent reading time at school. For six weeks, Kindergarten participants spent time either silent reading or listening to a…

Effectiveness of Video Modeling to Teach "iPod" Use to Students with Moderate Intellectual Disabilities

ERIC Educational Resources Information Center

Hammond, Diana L.; Whatley, Abigail D.; Ayres, Kevin M.; Gast, David L.

2010-01-01

The primary purpose of this study was to examine the effects of video modeling delivered via computer on accurate and independent use of an iPod by three participants with moderate intellectual disabilities. In the context of combined multiple probes across participants and replicated across tasks, three female middle school students learned to…

Agricultural Science and Technology Teachers' Perceptions of iPod and Mp3 Technology Integration into Curricular and Cocurricular Activities

ERIC Educational Resources Information Center

Murphrey, Theresa Pesl; Miller, Kimberly A.; Roberts, T. Grady

2009-01-01

The purpose of this study was to describe agricultural science and technology teachers' reaction to iPod and mp3 technology use and potential use in both curricular and cocurricular activities. A total of 112 unique respondents provided written responses to open-ended questions. Study findings reveal that agricultural science and technology…

Podcasting and Digital Video in the Classroom: A Call for Research

ERIC Educational Resources Information Center

Newman, John H.

2011-01-01

A case is directed at digital immigrants to utilize mobile computing devices such as an Apple iPod to deliver content to students in self-contained special education classrooms. The author discusses the current state of the use of iPods in classrooms, and how research using these devices has been limited to institutions of higher learning, while…

Perceived importance of five different health issues for gay and bisexual men: implications for new directions in health education and prevention.

PubMed

Grov, Christian; Ventuneac, Ana; Rendina, H Jonathon; Jimenez, Ruben H; Parsons, Jeffrey T

2013-07-01

This study assessed the perceived importance of five health issues for gay and bisexual men (N = 660) using time-space sampling in gay bars/clubs and bathhouses in New York City: "HIV & STDs," "Drugs & Alcohol," "Body Image," "Mental Health," and "Smoking." This study compared ratings based on demographic differences, recent substance use, recent sexual risk behavior, and whether or not participants owned a smart device (e.g., "smart" phone, iPad, iPod touch). Contrary to research indicating that gay and bisexual men may be experiencing HIV prevention fatigue, this study identified that HIV and STIs were perceived as most important. Drugs and alcohol and mental health were also rated high, suggesting that providers may be well served to include mental health and drugs and alcohol as part of their comprehensive approach to HIV prevention. A majority of participants (72%) owned a smart device. Smart device owners rated health issues similarly to those who did not, suggesting that such devices may be a useful platform to reach gay and bisexual men for health education and prevention.

Blogging Is So Last Year--Now Podcasting Is Hot. Online Treasures

ERIC Educational Resources Information Center

Balas, Janet L.

2005-01-01

This column describes the latest innovation in iPod use, podcasts, which are audio files that can be downloaded and played either through a computer or an MP3 player such as an iPod. Because they are feeds, users can subscribe to podcasts and have them downloaded automatically to their computers. The author discusses ways in which podcasts may be…

Effects of iPod Touch™ Technology as Communication Devices on Peer Social Interactions across Environments

ERIC Educational Resources Information Center

Mancil, G. Richmond; Lorah, Elizabeth R.; Whitby, Peggy Schaefer

2016-01-01

The purpose of the study was to evaluate the use of the iPod Touch™ as a Speech Generated Device (SGD) for Functional Communication Training (FCT). The evaluation of the effects on problem behavior, the effects on generalization and maintenance of the acquired communication repertoire, and the social initiations of peers between the new SGD (iPod…

Third Graders' Understanding of Air Concepts Facilitated by the iPod Inquiry Teaching Method

ERIC Educational Resources Information Center

Lai, Ching-san

2016-01-01

The major purpose of this study was to determine the learning performance of the air concept unit for third graders in a primary school facilitated by the iPod inquiry teaching method. This study adopts a quasi-experimental method. Participants were third graders in a primary school in New Taipei city. The experimental group consisted of 53…

A training approach to improve stepping automaticity while dual-tasking in Parkinson's disease: A prospective pilot study.

PubMed

Chomiak, Taylor; Watts, Alexander; Meyer, Nicole; Pereira, Fernando V; Hu, Bin

2017-02-01

Deficits in motor movement automaticity in Parkinson's disease (PD), especially during multitasking, are early and consistent hallmarks of cognitive function decline, which increases fall risk and reduces quality of life. This study aimed to test the feasibility and potential efficacy of a wearable sensor-enabled technological platform designed for an in-home music-contingent stepping-in-place (SIP) training program to improve step automaticity during dual-tasking (DT). This was a 4-week prospective intervention pilot study. The intervention uses a sensor system and algorithm that runs off the iPod Touch which calculates step height (SH) in real-time. These measurements were then used to trigger auditory (treatment group, music; control group, radio podcast) playback in real-time through wireless headphones upon maintenance of repeated large amplitude stepping. With small steps or shuffling, auditory playback stops, thus allowing participants to use anticipatory motor control to regain positive feedback. Eleven participants were recruited from an ongoing trial (Trial Number: ISRCTN06023392). Fear of falling (FES-I), general cognitive functioning (MoCA), self-reported freezing of gait (FOG-Q), and DT step automaticity were evaluated. While we found no significant effect of training on FES-I, MoCA, or FOG-Q, we did observe a significant group (music vs podcast) by training interaction in DT step automaticity (P<0.01). Wearable device technology can be used to enable musically-contingent SIP training to increase motor automaticity for people living with PD. The training approach described here can be implemented at home to meet the growing demand for self-management of symptoms by patients.

Knowledge Gains Following a Child Sexual Abuse Prevention Program Among Urban Students: A Cluster-Randomized Evaluation

PubMed Central

Dauber, Sarah; Tully, Brenda A.; Hamilton, Paige; Smith, Michael J.; Freeman, Katherine

2015-01-01

Objectives. We evaluated a school-based child sexual abuse (CSA) prevention program, Safe Touches, in a low–socioeconomic status, racially diverse sample. Methods. Participants were 492 second- and third-grade students at 6 public elementary schools in New York City. The study period spanned fall 2012 through summer 2014. We cluster-randomized classrooms to the Safe Touches intervention or control groups and assessed outcomes with the Children’s Knowledge of Abuse Questionnaire. Hierarchical models tested change in children’s knowledge of inappropriate and appropriate touch. Results. The intervention group showed significantly greater improvement than the control group on knowledge of inappropriate touch. Children in second grade and children in schools with a greater proportion of students in general (vs special) education showed greater gains than other participants in knowledge of inappropriate touch. We observed no significant change in knowledge of appropriate touch among control or intervention groups. Conclusions. Young children benefited from a school-based, 1-time CSA prevention program. Future research should explore the efficacy of CSA prevention programs with children before the second grade to determine optimal age for participation. PMID:25973809

The Effective Business Practices of Mexican Drug Trafficking Organizations (DTOs)

DTIC Science & Technology

2013-06-01

perspective, such as previous release dates of the iPhone or changes in supporting platforms such as iTunes . Through this type of analysis, which breaks down...For example, Apple’s iPod/ iTunes business model encompassed two main activities: provide customers with an easy way to browse, purchase, and listen to...two separate activities, each with different customers, value, and infrastructure, in order to make up its iPod/ iTunes business model. This is

2005 Science and Technology for Chem-Bio Information Systems (S and T CBIS) volume 3 Thursday

DTIC Science & Technology

2005-10-28

radar, lidar, or sodar with computer on-board. Temperature and moisture MW radiometer with computer on- board. Portable meteorological sensors ... Wireless on the go is a way of life now – my cell phone , my PDA, my IPOD (look, I’m “Podcasting”!) and dock it when I’m at home – Same components...Team.. Other specifications will follow… Standardization of the interfaces across all CBRN sensors / devices ! JPEO-CBD 20 Joint Program Executive Office

Research for Future Training Modeling and Simulation Strategies

DTIC Science & Technology

2011-09-01

it developed an “ecosystem” for the content industry—first for iTunes and now in the iPad for publishers and gamers. The iTunes Store that Apple...launched in 2003 provides an excellent analogy to training users. Initially, users could purchase 200,000 iTunes items. Today, the store has over...its iPod and iTune Store has fundamentally changed the music industry and the way the end users expect to buy things. iPod owners used to buy albums

Caregiver and social assistant robot for rehabilitation and coaching for the elderly.

PubMed

Pérez, P J; Garcia-Zapirain, B; Mendez-Zorrilla, A

2015-01-01

Socially assistive robotics (SAR) has been a major field of investigation during the last decade and, as it develops, the groups the technology can be applied to and all ways in which these can be assisted are rapidly increasing. The main objective is to design and develop a complete robotic agent, so that it performs physical and mental activities for elderly people to maintain their healthy life habits and, as a final result, improve their quality of life. LEGO Mindstorms NXT® robot's unique capacity for adaptability and engaging its users to develop coaching activities and assistive rehabilitation for the elderly. Such activities will aim to enhance healthy habits and provide training in physical and mental rehabilitation. The robot is attached to an iPod Touch that acts as its interface. The robot has been tested by a voluntary group of residents, also from that retirement home. Results in the variables of the questionnaire show scores above 4 points out of 5 for all the categories. Based on the tests, an easy to use Robot is prepared to deliver basic coaching for physical activities as proposed by the client, the staff of La Misericordia, who confirmed their satisfaction regarding this aspect.

Using Assistive Technology to Increase Vocabulary Acquisition and Engagement for Students with Learning Disabilities in the High School Science Classroom

NASA Astrophysics Data System (ADS)

Slemrod, Tal

There is a growing recognition of the importance and effectiveness of instruction in the STEM subjects, including science. The movement towards increased requirements and expectations in science presents a challenge to both students and teachers as many students with Learning Disabilities (LD) often particularly struggle in their science classes. The purpose of this study was to investigate the use of an assistive technology (AT) intervention targeting the acquisition of science vocabulary for adolescents with LD in a general education secondary biology classroom. Participants for this study included 3 secondary students with LD who were enrolled in a biology class. An alternating treatment design was used to compare the effects of a keyword mnemonic vocabulary intervention via index cards or iPod touch on student, vocabulary acquisition, academic engagement and disruptive behavior. All students' acquired the content vocabulary equally well during both conditions. When using the AT, students' engagement increased compared to baseline conditions. It was clear that the students had a strong interest in using AT to increase their grades and engagement, however the teachers had little access and training on using AT to support their students with disabilities.

A training approach to improve stepping automaticity while dual-tasking in Parkinson's disease

PubMed Central

Chomiak, Taylor; Watts, Alexander; Meyer, Nicole; Pereira, Fernando V.; Hu, Bin

2017-01-01

Abstract Background: Deficits in motor movement automaticity in Parkinson's disease (PD), especially during multitasking, are early and consistent hallmarks of cognitive function decline, which increases fall risk and reduces quality of life. This study aimed to test the feasibility and potential efficacy of a wearable sensor-enabled technological platform designed for an in-home music-contingent stepping-in-place (SIP) training program to improve step automaticity during dual-tasking (DT). Methods: This was a 4-week prospective intervention pilot study. The intervention uses a sensor system and algorithm that runs off the iPod Touch which calculates step height (SH) in real-time. These measurements were then used to trigger auditory (treatment group, music; control group, radio podcast) playback in real-time through wireless headphones upon maintenance of repeated large amplitude stepping. With small steps or shuffling, auditory playback stops, thus allowing participants to use anticipatory motor control to regain positive feedback. Eleven participants were recruited from an ongoing trial (Trial Number: ISRCTN06023392). Fear of falling (FES-I), general cognitive functioning (MoCA), self-reported freezing of gait (FOG-Q), and DT step automaticity were evaluated. Results: While we found no significant effect of training on FES-I, MoCA, or FOG-Q, we did observe a significant group (music vs podcast) by training interaction in DT step automaticity (P<0.01). Conclusion: Wearable device technology can be used to enable musically-contingent SIP training to increase motor automaticity for people living with PD. The training approach described here can be implemented at home to meet the growing demand for self-management of symptoms by patients. PMID:28151878

Driving error and anxiety related to iPod mp3 player use in a simulated driving experience.

PubMed

Harvey, Ashley R; Carden, Randy L

2009-08-01

Driver distraction due to cellular phone usage has repeatedly been shown to increase the risk of vehicular accidents; however, the literature regarding the use of other personal electronic devices while driving is relatively sparse. It was hypothesized that the usage of an mp3 player would result in an increase in not only driving error while operating a driving simulator, but driver anxiety scores as well. It was also hypothesized that anxiety scores would be positively related to driving errors when using an mp3 player. 32 participants drove through a set course in a driving simulator twice, once with and once without an iPod mp3 player, with the order counterbalanced. Number of driving errors per course, such as leaving the road, impacts with stationary objects, loss of vehicular control, etc., and anxiety were significantly higher when an iPod was in use. Anxiety scores were unrelated to number of driving errors.

iShake: Mobile Phones as Seismic Sensors (Invited)

NASA Astrophysics Data System (ADS)

Dashti, S.; Reilly, J.; Bray, J. D.; Bayen, A. M.; Glaser, S. D.; Mari, E.

2010-12-01

Emergency responders must “see” the effects of an earthquake clearly and rapidly so that they can respond effectively to the damage it has produced. Great strides have been made recently in developing methodologies that deliver rapid and accurate post-earthquake information. However, shortcomings still exist. The iShake project is an innovative use of cell phones and information technology to bridge the gap between the high quality, but sparse, ground motion instrument data that are used to help develop ShakeMap and the low quality, but large quantity, human observational data collected to construct a “Did You Feel It?” (DYFI)-based map. Rather than using people as measurement “devices” as is being done through DYFI, the iShake project is using their cell phones to measure ground motion intensity parameters and automatically deliver the data to the U.S. Geological Survey (USGS) for processing and dissemination. In this participatory sensing paradigm, quantitative shaking data from numerous cellular phones will enable the USGS to produce shaking intensity maps more accurately than presently possible. The phone sensor, however, is an imperfect device with performance variations among phones of a given model as well as between models. The sensor is the entire phone, not just the micro-machined transducer inside. A series of 1-D and 3-D shaking table tests were performed at UC San Diego and UC Berkeley, respectively, to evaluate the performance of a class of cell phones. In these tests, seven iPhones and iPod Touch devices that were mounted at different orientations were subjected to 124 earthquake ground motions to characterize their response and reliability as seismic sensors. The testing also provided insight into the seismic response of unsecured and falling instruments. The cell phones measured seismic parameters such as peak ground acceleration (PGA), peak ground velocity (PGV), peak ground displacement (PGD), and 5% damped spectral accelerations well. In general, iPhone and iPod Touch sensors slightly over-estimated ground motion energy (i.e., Arias Intensity, Ia). However, the mean acceleration response spectrum of the seven iPhones compared remarkably well with that of the reference high quality accelerometers. The error in the recorded intensity parameters was dependent on the characteristics of the input ground motion, particularly its PGA and Ia, and increased for stronger motions. The use of a high-friction device cover (e.g., rubber iPhone covers) on unsecured phones yielded substantially improved data by minimizing independent phone movement. Useful information on the ground motion characteristics was even extracted from unsecured phones during intense shaking events. The insight gained from these experiments is valuable in distilling information from a large number of imperfect signals from phones that may not be rigidly connected to the ground. With these ubiquitous measurement devices, a more accurate and rapid portrayal of the damage distribution during an earthquake can be provided to emergency responders and to the public.

Effect of Touch Screen Tablet Use on Fine Motor Development of Young Children.

PubMed

Lin, Ling-Yi; Cherng, Rong-Ju; Chen, Yung-Jung

2017-10-20

To investigate the effects of touch-screen tablet use on the fine motor development of preschool children without developmental delay. 40 children who used a touch-screen tablet more 60 minutes per week for at least 1 month received a 24-week home fine motor activity program using a touch-screen-tablet. 40 children matched for age (mean = 61.0 months) and sex who did not meet the criteria for previous tablet use received a 24-week program consisting of manual play activities. Motor performance was measured using the Bruininks-Oseretsky Test of Motor Proficiency. The two-factor mixed design ANOVA was used to compare performance of the touch-screen tablet and non-touch-screen tablet groups. Pretest analysis showed no group differences in motor performance and pinch strength. At posttest, children in the nontouch-screen-tablet group made significantly greater changes in fine motor precision (p < 0.001), fine motor integration (p = 0.008), and manual dexterity (p = 0.003). Using a touch screen tablet extensively might be disadvantageous for the fine motor development of preschool children.

An interactive editor for definition of touch-sensitive zones for a graphic display

NASA Technical Reports Server (NTRS)

Monroe, Burt L., III; Jones, Denise R.

1987-01-01

In the continuing effort to develop more efficient man-machine communications methods, touch displays have shown potential as straightforward input systems. The development of software necessary to handle such systems, however, can become tedious. In order to reduce the need for redundant programming, a touch editor has been developed which allows a programmer to interactively define touch-sensitive areas for a graphic display. The information produced during the editing process is written to a data file, which can be accessed easily when needed by an application program. This paper outlines the structure, logic, and use of the editor, as well as the hardware with which it is presently compatible.

Therapeutic Touch(®) in a geriatric Palliative Care Unit - A retrospective review.

PubMed

Senderovich, Helen; Ip, Mary Lou; Berall, Anna; Karuza, Jurgis; Gordon, Michael; Binns, Malcolm; Wignarajah, Shaira; Grossman, Daphna; Dunal, Lynda

2016-08-01

Complementary therapies are increasingly used in palliative care as an adjunct to the standard management of symptoms to achieve an overall well-being for patients with malignant and non-malignant terminal illnesses. A Therapeutic Touch Program was introduced to a geriatric Palliative Care Unit (PCU) in October 2010 with two volunteer Therapeutic Touch Practitioners providing treatment. To conduct a retrospective review of Therapeutic Touch services provided to patients in an in-patient geriatric palliative care unit in order to understand their responses to Therapeutic Touch. A retrospective medical chart review was conducted on both patients who received Therapeutic Touch as well as a random selection of patients who did not receive Therapeutic Touch from October 2010-June 2013. Client characteristics and the Therapeutic Touch Practitioners' observations of the patients' response to treatment were collected and analyzed. Patients who did not receive Therapeutic Touch tended to have lower admitting Palliative Performance Scale scores, shorter length of stay and were older. Based on a sample of responses provided by patients and observed by the Therapeutic Touch practitioner, the majority of patients receiving treatment achieved a state of relaxation or sleep. This retrospective chart review suggests that implementation of a TT program for an inpatient geriatric Palliative Care Unit is feasible, and appears to be safe, and well-tolerated. Moreover, patient responses, as recorded in the Therapeutic Touch practitioners' session notes, suggest beneficial effects of Therapeutic Touch for a significant number of participants with no evidence of negative sequelae. Therefore, the use of TT in this difficult setting appears to have potential value as an adjunct or complementary therapy to help patients relax. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

"Helpful People in Touch" Consumer Led Self Help Programs for People with Multiple Disorders, Mental Illness, Drug Addiction, and Alcoholism (MIDAA).

ERIC Educational Resources Information Center

Sciacca, Kathleen

This paper describes the consumer program, "Helpful People in Touch," a self-help treatment program for people with the multiple disorders of mental illness, drug addiction, and/or alcoholism. First, the terms, "Mentally Ill Chemical Abusers and Addicted" (MICAA) and "Chemical Abusing Mentally Ill" (CAMI) are defined…

General consumer communication tools for improved image management and communication in medicine

NASA Astrophysics Data System (ADS)

Ratib, Osman M.; Rosset, Antoine; McCoy, J. Michael

2005-04-01

We elected to explore emerging consumer technologies that can be adopted to improve and facilitate image and data communication in medical and clinical environment. The wide adoption of new communication paradigm such as instant messaging, chatting and direct emailing can be integrated in specific applications. The increasing capacity of portable and hand held devices such as iPod music players offer an attractive alternative for data storage that exceeds the capabilities of traditional offline storage media such as CD or even DVD. We adapted medical image display and manipulation software called OSIRIX to integrate different innovative technologies facilitating the communication and data transfer between remote users. We integrated email and instant messaging features to the program allowing users to instantaneously email an image or a set of images that are displayed on the screen. Using iChat instant messaging application from Apple a user can share the content of his screen with a remote correspondent and communicate in real time using voice and video. To provide convenient mechanism for exchange of large data sets the program can store the data in DICOM format on CD or DVD, but was also extended to use the large storage capacity of iPod hard disks as well as Apple"s online storage service "dot Mac" that users can subscribe to benefit from scalable secure storage that accessible from anywhere on the internet. The adoption of these innovative technologies is likely to change the architecture of traditional picture archiving and communication systems and provide more flexible and efficient means of communication.

Merging Dietary Assessment with the Adolescent Lifestyle

PubMed Central

Schap, TusaRebecca E; Zhu, Fengqing M; Delp, Edward J; Boushey, Carol J

2013-01-01

The use of image-based dietary assessment methods shows promise for improving dietary self-report among children. The Technology Assisted Dietary Assessment (TADA) food record application is a self-administered food record specifically designed to address the burden and human error associated with conventional methods of dietary assessment. Users would take images of foods and beverages at all eating occasions using a mobile telephone or mobile device with an integrated camera, (e.g., Apple iPhone, Google Nexus One, Apple iPod Touch). Once the images are taken, the images are transferred to a back-end server for automated analysis. The first step in this process is image analysis, i.e., segmentation, feature extraction, and classification, allows for automated food identification. Portion size estimation is also automated via segmentation and geometric shape template modeling. The results of the automated food identification and volume estimation can be indexed with the Food and Nutrient Database for Dietary Studies (FNDDS) to provide a detailed diet analysis for use in epidemiologic or intervention studies. Data collected during controlled feeding studies in a camp-like setting have allowed for formative evaluation and validation of the TADA food record application. This review summarizes the system design and the evidence-based development of image-based methods for dietary assessment among children. PMID:23489518

Using Mobile Devices in Nursing Education.

PubMed

Day-Black, Crystal; Merrill, Earlene B

2015-01-01

The use of mobile device technology in nursing education is growing. These devices are becoming more important in the health care environment with an advantage of providing a compendium of drug, nursing procedures and treatments, and disease information to nursing students. Senior baccalaureate nursing students traditionally are prohibited from medication administration during psychiatric-mental health clinical rotations, but they are required to participate in simulated medication discussions and administration experiences. The incorporation of this mobile device technology to augment clinical learning experiences has advantages including potential reduction of medication errors, and improved patient safety during students' clinical rotation. The purpose of this project is to explain how the mobile device (iPod Touch, 4th generation wireless media player) may be used to enhance and augment comprehensive nursing care in a psychiatric-mental health clinical setting. Thirty-four (34) baccalaureate senior nursing students enrolled in a clinical psychiatric-mental nursing course at a mid-Atlantic public university school of nursing were used. Each student was provided a loaner mobile device with appropriate software and the necessary training. Data were collected on the student's ability to simulate medication administration to a psychiatric-mental health client. Surveys were administered before distribution, at mid-point and at the end of two (2) seven week semesters.

Design and evaluation of a low-cost smartphone pulse oximeter.

PubMed

Petersen, Christian L; Chen, Tso P; Ansermino, J Mark; Dumont, Guy A

2013-12-06

Infectious diseases such as pneumonia take the lives of millions of children in low- and middle-income countries every year. Many of these deaths could be prevented with the availability of robust and low-cost diagnostic tools using integrated sensor technology. Pulse oximetry in particular, offers a unique non-invasive and specific test for an increase in the severity of many infectious diseases such as pneumonia. If pulse oximetry could be delivered on widely available mobile phones, it could become a compelling solution to global health challenges. Many lives could be saved if this technology was disseminated effectively in the affected regions of the world to rescue patients from the fatal consequences of these infectious diseases. We describe the implementation of such an oximeter that interfaces a conventional clinical oximeter finger sensor with a smartphone through the headset jack audio interface, and present a simulator-based systematic verification system to be used for automated validation of the sensor interface on different smartphones and media players. An excellent agreement was found between the simulator and the audio oximeter for both oxygen saturation and heart rate over a wide range of optical transmission levels on 4th and 5th generations of the iPod TouchTM and iPhoneTM devices.

endoscope-i: an innovation in mobile endoscopic technology transforming the delivery of patient care in otolaryngology.

PubMed

Mistry, N; Coulson, C; George, A

2017-11-01

Digital and mobile device technology in healthcare is a growing market. The introduction of the endoscope-i, the world's first endoscopic mobile imaging system, allows the acquisition of high definition images of the ear, nose and throat (ENT). The system combines the e-i Pro camera app with a bespoke engineered endoscope-i adaptor which fits securely onto the iPhone or iPod touch. Endoscopic examination forms a salient aspect of the ENT work-up. The endoscope-i therefore provides a mobile and compact alternative to the existing bulky endoscopic systems currently in use which often restrict the clinician to the clinic setting. Areas covered: This article gives a detailed overview of the endoscope-i system together with its applications. A review and comparison of alternative devices on the market offering smartphone adapted endoscopic viewing systems is also presented. Expert commentary: The endoscope-i fulfils unmet needs by providing a compact, highly portable, simple to use endoscopic viewing system which is cost-effective and which makes use of smartphone technology most clinicians have in their pocket. The system allows real-time feedback to the patient and has the potential to transform the way that healthcare is delivered in ENT as well as having applications further afield.

DEEP SPACE: High Resolution VR Platform for Multi-user Interactive Narratives

NASA Astrophysics Data System (ADS)

Kuka, Daniela; Elias, Oliver; Martins, Ronald; Lindinger, Christopher; Pramböck, Andreas; Jalsovec, Andreas; Maresch, Pascal; Hörtner, Horst; Brandl, Peter

DEEP SPACE is a large-scale platform for interactive, stereoscopic and high resolution content. The spatial and the system design of DEEP SPACE are facing constraints of CAVETM-like systems in respect to multi-user interactive storytelling. To be used as research platform and as public exhibition space for many people, DEEP SPACE is capable to process interactive, stereoscopic applications on two projection walls with a size of 16 by 9 meters and a resolution of four times 1080p (4K) each. The processed applications are ranging from Virtual Reality (VR)-environments to 3D-movies to computationally intensive 2D-productions. In this paper, we are describing DEEP SPACE as an experimental VR platform for multi-user interactive storytelling. We are focusing on the system design relevant for the platform, including the integration of the Apple iPod Touch technology as VR control, and a special case study that is demonstrating the research efforts in the field of multi-user interactive storytelling. The described case study, entitled "Papyrate's Island", provides a prototypical scenario of how physical drawings may impact on digital narratives. In this special case, DEEP SPACE helps us to explore the hypothesis that drawing, a primordial human creative skill, gives us access to entirely new creative possibilities in the domain of interactive storytelling.

Distance and devices - potential barriers to use of wireless handheld devices.

PubMed

Martyn, Julie; Larkin, Kevin; Sander, Teresa; Yuginovich, Trudy; Jamieson-Proctor, Romina

2014-03-01

This paper reports the findings of a research project investigating the use of iPods by student nurses to enhance their interactions with content, instructors and peers while located at a distance from their university campus. Wireless handheld devices (WHD) are an important tool in nursing environments that are undergoing rapid technological change. Preferred treatments, drug dosages, postsurgical care, and preventive healthcare regimens continually change and such devices allow students to rapidly confirm information while in the clinical area, thus fostering active learning and safe practice. A case study approach was adopted with each participating student cohort comprising a case. Multiple data collection methods were used to enable rich descriptions of each case. This paper focusses on factors, relating to the use of iPods, which influenced student learning in distance courses at two regional Queensland universities. It furthermore highlights a range of creative interventions reported by students and educators in resolving issues with their devices. The study found that connectivity difficulties, technology literacy level, compatibility of study resources with the WHDs, and small screen size were all factors that impacted negatively on the use of iPods in distance courses. The paper describes the responses of students and educators to the use of iPods for learning. This study concluded that nursing students and nursing educators alike may experience problems when WHD's are introduced to courses as a platform for learning. However, both students and educators can be innovative and resourceful in managing these problems and, when access to course resources that were enabled for viewing on the WHDs were available, the learning experience of the students and the teaching experience for the educators were enhanced. Copyright © 2013 Elsevier Ltd. All rights reserved.

Using Purpose-Built Functions and Block Hashes to Enable Small Block and Sub-file Forensics

DTIC Science & Technology

2010-01-01

JPEGs. We tested precarve using the nps-2009-canon2-gen6 (Garfinkel et al., 2009) disk image. The disk image was created with a 32 MB SD card and a...analysis of n-grams in the fragment. Fig. 1 e Usage of a 160 GB iPod reported by iTunes 8.2.1 (6) (top), as reported by the file system (bottom center), and...as computing with random sampling (bottom right). Note that iTunes usage actually in GiB, even though the program displays the “GB” label. Fig. 2 e

Exploring the Use of Podcasts and Vodcasts: Multimedia Tools for Word Learning

PubMed Central

Lowman, Joneen

2016-01-01

The study investigated the impact of podcasts and vodcasts accessed through an iPod on fourth- and sixth-grade students’ vocabulary acquisition. Students were randomly assigned to either a podcast group or a vodcast group. Regardless of group assignment, each student completed three six-minute podcasts or vodcasts a day for three days. On average, students learned four out of nine words taught regardless of group assignment. The vodcast group learned significantly more words compared to the podcast group at the receptive level and at the expressive level. Student comments indicated that iPods should be used to teach and to review words. PMID:27840555

Teaching Mathematics to Kindergarten Students through a Multisensory Approach

ERIC Educational Resources Information Center

Uzomah, Stephanie Lynn

2012-01-01

In 2007, only 32% of Georgia's fourth grade students were considered at or above the proficient level in mathematics. The purpose of this study was to examine the effectiveness of the TouchMath program at one elementary school. The TouchMath program was developed based on the constructivist learning theory and includes aspects of theories from…

Teaching Money Computation Skills to High School Students with Mild Intellectual Disabilities via the TouchMath[C] Program: A Multi-Sensory Approach

ERIC Educational Resources Information Center

Waters, Hugh E.; Boon, Richard T.

2011-01-01

This study investigated the effects of the TouchMath[C] program (Bullock, Pierce,&McClellan, 1989) to teach students with mild intellectual disabilities to subtract 3-digit money computational problems with regrouping. Three students with mild intellectual disabilities in high school received instruction in a special education mathematics…

Hierarchical Bass model: a product diffusion model considering a diversity of sensitivity to fashion

NASA Astrophysics Data System (ADS)

Tashiro, Tohru

2016-11-01

We propose a new product diffusion model including the number of how many adopters or advertisements a non-adopter met until he/she adopts the product, where (non-)adopters mean people (not) possessing it. By this effect not considered in the Bass model, we can depict a diversity of sensitivity to fashion. As an application, we utilize the model to fit the iPod and the iPhone unit sales data, and so the better agreement is obtained than the Bass model for the iPod data. We also present a new method to estimate the number of advertisements in a society from fitting parameters of the Bass model and this new model.

The iPod binocular home-based treatment for amblyopia in adults: efficacy and compliance.

PubMed

Hess, Robert F; Babu, Raiju Jacob; Clavagnier, Simon; Black, Joanna; Bobier, William; Thompson, Benjamin

2014-09-01

Occlusion therapy for amblyopia is predicated on the idea that amblyopia is primarily a disorder of monocular vision; however, there is growing evidence that patients with amblyopia have a structurally intact binocular visual system that is rendered functionally monocular due to suppression. Furthermore, we have found that a dichoptic treatment intervention designed to directly target suppression can result in clinically significant improvement in both binocular and monocular visual function in adult patients with amblyopia. The fact that monocular improvement occurs in the absence of any fellow eye occlusion suggests that amblyopia is, in part, due to chronic suppression. Previously the treatment has been administered as a psychophysical task and more recently as a video game that can be played on video goggles or an iPod device equipped with a lenticular screen. The aim of this case-series study of 14 amblyopes (six strabismics, six anisometropes and two mixed) ages 13 to 50 years was to investigate: 1. whether the portable video game treatment is suitable for at-home use and 2. whether an anaglyphic version of the iPod-based video game, which is more convenient for at-home use, has comparable effects to the lenticular version. The dichoptic video game treatment was conducted at home and visual functions assessed before and after treatment. We found that at-home use for 10 to 30 hours restored simultaneous binocular perception in 13 of 14 cases along with significant improvements in acuity (0.11 ± 0.08 logMAR) and stereopsis (0.6 ± 0.5 log units). Furthermore, the anaglyph and lenticular platforms were equally effective. In addition, the iPod devices were able to record a complete and accurate picture of treatment compliance. The home-based dichoptic iPod approach represents a viable treatment for adults with amblyopia. © 2014 The Authors. Clinical and Experimental Optometry © 2014 Optometrists Association Australia.

Effect of stretching program in an industrial workplace on hamstring flexibility and sagittal spinal posture of adult women workers: a randomized controlled trial.

PubMed

Muyor, José M; López-Miñarro, Pedro A; Casimiro, Antonio J

2012-01-01

To determine the effect of a stretching program performed in the workplace on the hamstring muscle extensibility and sagittal spinal posture of adult women. Fifty-eight adult women volunteers (mean age of 44.23 ± 8.87 years) from a private fruit and vegetable company were randomly assigned to experimental (n=27) or control (n=31) groups. The experimental group performed three exercises of hamstrings stretching of 20 seconds per exercise, three sessions a week for a period of 12 weeks. The control group did not participate in any hamstring stretching program. Hamstring flexibility was evaluated through the passive straight leg raise test and toe-touch test, performed both before and after the stretching program. Thoracic and lumbar curvatures and pelvic inclination were measured in relaxed standing and toe-touch test with a Spinal Mouse. Significant increases (p < 0.01) in toe-touch score and straight leg raise angle (in both legs) were found in the experimental group during post-test, while the control group showed a non-significant decrease for both toe-touch score and straight leg raise test. A significant decrease in thoracic curve and significant increase in pelvic inclination were found in the toe-touch test for the experimental group (p <0.05). However, no significant changes were found in standing posture for any group. Hamstring stretching exercises performed in the working place are effective for increasing hamstring muscle extensibility. This increase generates a more aligned thoracic curve and more anterior pelvic inclination when maximal trunk flexion is performed.

Merging dietary assessment with the adolescent lifestyle.

PubMed

Schap, T E; Zhu, F; Delp, E J; Boushey, C J

2014-01-01

The use of image-based dietary assessment methods shows promise for improving dietary self-report among children. The Technology Assisted Dietary Assessment (TADA) food record application is a self-administered food record specifically designed to address the burden and human error associated with conventional methods of dietary assessment. Users would take images of foods and beverages at all eating occasions using a mobile telephone or mobile device with an integrated camera [e.g. Apple iPhone, Apple iPod Touch (Apple Inc., Cupertino, CA, USA); Nexus One (Google, Mountain View, CA, USA)]. Once the images are taken, the images are transferred to a back-end server for automated analysis. The first step in this process is image analysis (i.e. segmentation, feature extraction and classification), which allows for automated food identification. Portion size estimation is also automated via segmentation and geometric shape template modeling. The results of the automated food identification and volume estimation can be indexed with the Food and Nutrient Database for Dietary Studies to provide a detailed diet analysis for use in epidemiological or intervention studies. Data collected during controlled feeding studies in a camp-like setting have allowed for formative evaluation and validation of the TADA food record application. This review summarises the system design and the evidence-based development of image-based methods for dietary assessment among children. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

Paper-based piezoelectric touch pads with hydrothermally grown zinc oxide nanowires.

PubMed

Li, Xiao; Wang, Yu-Hsuan; Zhao, Chen; Liu, Xinyu

2014-12-24

This paper describes a new type of paper-based piezoelectric touch pad integrating zinc oxide nanowires (ZnO NWs), which can serve as user interfaces in paper-based electronics. The sensing functionality of these touch pads is enabled by the piezoelectric property of ZnO NWs grown on paper using a simple, cost-efficient hydrothermal method. A piece of ZnO-NW paper with two screen-printed silver electrodes forms a touch button, and touch-induced electric charges from the button are converted into a voltage output using a charge amplifier circuit. A touch pad consisting of an array of buttons can be readily integrated into paper-based electronic devices, allowing user input of information for various purposes such as programming, identification checking, and gaming. This novel design features ease of fabrication, low cost, ultrathin structure, and good compatibility with techniques in printed electronics, and further enriches the available technologies of paper-based electronics.

Performance, usability and comparison of two versions of a new macular vision test: the handheld Radial Shape Discrimination test

PubMed Central

Ku, Jae Y.; Milling, Ashli F.; Pitrelli Vazquez, Noelia

2016-01-01

Background Central vision, critical for everyday tasks such as reading and driving, is impacted by age-related changes in the eye and by diseases such as age-related macular degeneration. The detection of changes in macular function is therefore important. The Radial Shape Discrimination (RSD) test measures the threshold at which distortions in a radial frequency pattern can be detected and there is evidence that it is more sensitive to macular pathology than visual acuity (VA). It also provides a more quantitative measure of macular function than the commonly available Amsler grid. Recently, handheld versions of the test (hRSD) in which stimuli are presented on mobile devices (e.g., Apple iPod Touch, iPhone) have been developed. We investigated the characteristics of the hRSD test in healthy participants. Methods Data were collected using both three-alternative forced choice (3AFC) and 4AFC versions of the hRSD test, presented on an Apple iPod Touch. For the 3AFC version, data from a single test session were available for 186 (72 male; mean ± SD age 42 ± 17y; range 16–90y) healthy participants. Test-retest data were available for subgroups of participants (intra-session: N = 74; tests approximately 2 months apart: N = 30; tests 39 months apart: N = 15). The 3AFC and 4AFC versions were directly compared in 106 participants who also completed a usability questionnaire. Distance and near VA and Pelli Robson Contrast Sensitivity (CS) data were collected and undilated fundoscopy performed on the majority of participants. Results Mean (±SD) 3AFC hRSD threshold was −0.77 ± 0.14 logMAR, and was statistically significantly correlated with age (Pearson r = 0.35; p < 0.001). The linear regression of hRSD threshold on age had a slope of +0.0026 compared to +0.0051 for near VA (which also correlated with age: r = 0.51; p < 0.001). There were no statistically significant differences in hRSD thresholds for any of the test-retest subgroups. We also observed no statistically significant difference between 3AFC (−0.82 ± 0.11 logMAR) and 4AFC (−0.80 ± 0.12 logMAR) hRSD thresholds (t = 1.85, p = 0.067) and participants reported excellent test usability with no strong preference expressed between the 3AFC and 4AFC versions of the test. Discussion The 3AFC hRSD thresholds we report are consistent with a number of previous studies, as is its greater stability in ageing compared to VA. We have also shown that in the absence of pathology, thresholds are stable over short and long timescales. The 4AFC thresholds we have reported provide a baseline for future investigations, and we have confirmed that 3AFC and 4AFC thresholds are similar, providing a basis of comparisons between studies using the different versions. As the hRSD test is easy to use and relatively inexpensive, clinical studies are now required to establish its ability to detect and monitor macular pathologies. PMID:27833815

An iPhone Game with GOES-R Insight

NASA Astrophysics Data System (ADS)

Fitzpatrick, A. J.; Fisher, D. K.; Leon, N.; Space Place Team

2011-12-01

Our team developed a game, "Satellite Insight," for iPhone, iPod, or iPad. The game highlights the environmental and weather data-gathering potential of the next generation GOES-R satellite. We aimed to create a game that would have educational value, feature a real NOAA mission, and increase awareness of the GOES satellites and especially of the societal benefits deriving from this next generation of technology. We also wanted to reach a different, broader audience of a wider age range than we normally target with our NASA (spaceplace.nasa.gov) and NOAA (scijinks.gov) websites for kids. Oh . . . and we wanted the game to be fun. Although we had developed many fun and educational Flash games hosted on our Space Place and SciJinks Weather Laboratory websites for kids, developing an iOS game presented some different challenges: (1) players are usually interested in playing only very short games, under two minutes; (2) we wanted the game to appeal to a range of ages; and (3) the small touch screen requires a totally different type of interface design. The game is about gathering and storing different types of data collected by GOES-R, with the data rate increasing rapidly while you try to keep up. Six different types (colors, with different symbols) of tiles drop down from the top of a grid and collect in the columns. Touch any block that is in a group of three or more like blocks, then touch the GOES-R satellite icon below the grid to "save" the data and clear the selected blocks off the grid. If more than two columns completely fill up, the game is over. The "data rate" speeds up quickly, making it more challenging to keep the grid from overflowing. "Power-up" symbols appear periodically, which, when touched, do helpful things, such as clear out your tallest column. Players try to beat their own best "survival" time. The first lesson we learned in developing this game was to make sure the game play concept was simple and feasible to implement. Our first idea, in which the player combined raw data types to create processed GOES-R data products, turned out to require human invention of each and every game scenario. It would have been way too labor intensive to create enough of them to keep the game interesting. The second lesson we learned was the need to simplify the science. We had to come up with a much simplified set of data to represent the numerous and sophisticated data types collected by GOES-R's six major instruments. The third lesson was that the interface must take into account that the user's two thumbs cover about 25% of the screen, thus elements must placed and spaced accordingly. And the fourth lesson was that game behavior may need to be modified or enhanced (with "power-ups" and rate adjustments, for example) to make the game fun.

High Touch in a High-Tech World

ERIC Educational Resources Information Center

Gibson, Cindy L.

2009-01-01

In a world of high tech and low touch, it is easy for public relations programs to stray from tried-and-true interpersonal strategies long associated with solid communication planning. New technologies allow communications professionals to quickly send e-mails and telephone calls to selected groups. Social media sites provide users immediate…

A Smartphone Client-Server Teleradiology System for Primary Diagnosis of Acute Stroke

PubMed Central

2011-01-01

Background Recent advances in the treatment of acute ischemic stroke have made rapid acquisition, visualization, and interpretation of images a key factor for positive patient outcomes. We have developed a new teleradiology system based on a client-server architecture that enables rapid access to interactive advanced 2-D and 3-D visualization on a current generation smartphone device (Apple iPhone or iPod Touch, or an Android phone) without requiring patient image data to be stored on the device. Instead, a server loads and renders the patient images, then transmits a rendered frame to the remote device. Objective Our objective was to determine if a new smartphone client-server teleradiology system is capable of providing accuracies and interpretation times sufficient for diagnosis of acute stroke. Methods This was a retrospective study. We obtained 120 recent consecutive noncontrast computed tomography (NCCT) brain scans and 70 computed tomography angiogram (CTA) head scans from the Calgary Stroke Program database. Scans were read by two neuroradiologists, one on a medical diagnostic workstation and an iPod or iPhone (hereafter referred to as an iOS device) and the other only on an iOS device. NCCT brain scans were evaluated for early signs of infarction, which includes early parenchymal ischemic changes and dense vessel sign, and to exclude acute intraparenchymal hemorrhage and stroke mimics. CTA brain scans were evaluated for any intracranial vessel occlusion. The interpretations made on an iOS device were compared with those made at a workstation. The total interpretation times were recorded for both platforms. Interrater agreement was assessed. True positives, true negatives, false positives, and false negatives were obtained, and sensitivity, specificity, and accuracy of detecting the abnormalities on the iOS device were computed. Results The sensitivity, specificity, and accuracy of detecting intraparenchymal hemorrhage were 100% using the iOS device with a perfect interrater agreement (kappa = 1). The sensitivity, specificity, and accuracy of detecting acute parenchymal ischemic change were 94.1%, 100%, and 98.09% respectively for reader 1 and 97.05%, 100%, and 99.04% for reader 2 with nearly perfect interrater agreement (kappa = .8). The sensitivity, specificity, and accuracy of detecting dense vessel sign were 100%, 95.4%, and 96.19% respectively for reader 1 and 72.2%, 100%, and 95.23% for reader 2 using the iOS device with a good interrater agreement (kappa = .69). The sensitivity, specificity, and accuracy of detecting vessel occlusion on CT angiography scans were 94.4%, 100%, and 98.46% respectively for both readers using the iOS device, with perfect interrater agreement (kappa = 1). No significant difference (P < .05) was noted in the interpretation time between the workstation and iOS device. Conclusion The smartphone client-server teleradiology system appears promising and may have the potential to allow urgent management decisions in acute stroke. However, this study was retrospective, involved relatively few patient studies, and only two readers. Generalizing conclusions about its clinical utility, especially in other diagnostic use cases, should not be made until additional studies are performed. PMID:21550961

A smartphone client-server teleradiology system for primary diagnosis of acute stroke.

PubMed

Mitchell, J Ross; Sharma, Pranshu; Modi, Jayesh; Simpson, Mark; Thomas, Monroe; Hill, Michael D; Goyal, Mayank

2011-05-06

Recent advances in the treatment of acute ischemic stroke have made rapid acquisition, visualization, and interpretation of images a key factor for positive patient outcomes. We have developed a new teleradiology system based on a client-server architecture that enables rapid access to interactive advanced 2-D and 3-D visualization on a current generation smartphone device (Apple iPhone or iPod Touch, or an Android phone) without requiring patient image data to be stored on the device. Instead, a server loads and renders the patient images, then transmits a rendered frame to the remote device. Our objective was to determine if a new smartphone client-server teleradiology system is capable of providing accuracies and interpretation times sufficient for diagnosis of acute stroke. This was a retrospective study. We obtained 120 recent consecutive noncontrast computed tomography (NCCT) brain scans and 70 computed tomography angiogram (CTA) head scans from the Calgary Stroke Program database. Scans were read by two neuroradiologists, one on a medical diagnostic workstation and an iPod or iPhone (hereafter referred to as an iOS device) and the other only on an iOS device. NCCT brain scans were evaluated for early signs of infarction, which includes early parenchymal ischemic changes and dense vessel sign, and to exclude acute intraparenchymal hemorrhage and stroke mimics. CTA brain scans were evaluated for any intracranial vessel occlusion. The interpretations made on an iOS device were compared with those made at a workstation. The total interpretation times were recorded for both platforms. Interrater agreement was assessed. True positives, true negatives, false positives, and false negatives were obtained, and sensitivity, specificity, and accuracy of detecting the abnormalities on the iOS device were computed. The sensitivity, specificity, and accuracy of detecting intraparenchymal hemorrhage were 100% using the iOS device with a perfect interrater agreement (kappa=1). The sensitivity, specificity, and accuracy of detecting acute parenchymal ischemic change were 94.1%, 100%, and 98.09% respectively for reader 1 and 97.05%, 100%, and 99.04% for reader 2 with nearly perfect interrater agreement (kappa=.8). The sensitivity, specificity, and accuracy of detecting dense vessel sign were 100%, 95.4%, and 96.19% respectively for reader 1 and 72.2%, 100%, and 95.23% for reader 2 using the iOS device with a good interrater agreement (kappa=.69). The sensitivity, specificity, and accuracy of detecting vessel occlusion on CT angiography scans were 94.4%, 100%, and 98.46% respectively for both readers using the iOS device, with perfect interrater agreement (kappa=1). No significant difference (P<.05) was noted in the interpretation time between the workstation and iOS device. The smartphone client-server teleradiology system appears promising and may have the potential to allow urgent management decisions in acute stroke. However, this study was retrospective, involved relatively few patient studies, and only two readers. Generalizing conclusions about its clinical utility, especially in other diagnostic use cases, should not be made until additional studies are performed. ©J Ross Mitchell, Pranshu Sharma, Jayesh Modi, Mark Simpson, Monroe Thomas, Michael D. Hill, Mayank Goyal.

Developing Mixed Reality Educational Applications: The Virtual Touch Toolkit.

PubMed

Mateu, Juan; Lasala, María José; Alamán, Xavier

2015-08-31

In this paper, we present Virtual Touch, a toolkit that allows the development of educational activities through a mixed reality environment such that, using various tangible elements, the interconnection of a virtual world with the real world is enabled. The main goal of Virtual Touch is to facilitate the installation, configuration and programming of different types of technologies, abstracting the creator of educational applications from the technical details involving the use of tangible interfaces and virtual worlds. Therefore, it is specially designed to enable teachers to themselves create educational activities for their students in a simple way, taking into account that teachers generally lack advanced knowledge in computer programming and electronics. The toolkit has been used to develop various educational applications that have been tested in two secondary education high schools in Spain.

Supporting international medical graduates in rural Australia: a mixed methods evaluation.

PubMed

Wright, Alistair; Regan, Melanie; Haigh, Cathy; Sunderji, Irum; Vijayakumar, Priyanga; Smith, Cathy; Nestel, Debra

2012-01-01

In Australia, international medical graduates (IMGs) make a substantial contribution to rural medical workforces. They often face significant communication, language, professional and cultural barriers, in addition to the other challenges of rural clinical practice. The Gippsland Inspiring Professional Standards among International Experts (GIPSIE) program was designed to provide educational support to IMGs across a large geographical region using innovative educational methods to ultimately build capacity in the provision of rural medical education. GIPSIE offered 5 sessions over 3 months. Simulation-based training was a prominent theme and addressed clinical knowledge, attitudes and skills and included a range of activities (eg procedural skills training with benchtop models, management of the acutely ill patient with SimMan, patient assessment skills with simulated patients). Diverse clinical communication skills were explored (eg teamwork, handover, telephone, critical information). Audiovisual review of performance was enabled through the use of iPod nano devices. GIPSIE was underpinned by a website offering diverse learning resources. Content experts were invited to lead sessions that integrated knowledge and skills reflecting local practice. IMGs were recruited from hospitals (n = 15) and general practices (n = 2) across the region. It was aimed to evaluate the impact of GIPSIE on the clinical practice of IMG participants. Evaluation measures included pre- and post-program 15 item multisource feedback (MSF), post-program questionnaires and, in order to address retention, telephone interviews exploring participants' responses 3 months after the program finished. Fifteen participants completed GIPSIE and rated the program highly, especially the simulation-based activities with feedback and later audiovisual review on iPods and the GIPSIE website. Suggestions were made to improve several aspects of the program. Participants reported increased knowledge, skills and professionalism after the program. Although overall MSF scores showed no statistically significant changes, there were positive directional changes for the items 'technical skills appropriate to current practice', 'willingness and effectiveness when teaching/training colleagues' and 'communication with carers and family'. These developments were also supported in free-text comments. Learning was reported to be sustained 3 months after the program. GIPSIE was highly valued by participants who reported improvements in clinical knowledge and skills. A range of professional issues were raised and addressed. GIPSIE seemed to provide a platform for further development. Although new to many participants, simulation was embraced as an educational method. The relationship between regional clinicians and the medical school was pivotal to success. A feature of the study was tracking improvements in clinical practice as a consequence of participating in the GIPSIE program. Future work needs to focus on further promoting the transfer of learning to the workplace. However the sustainability of these programs requires significant commitment.

Development and Implementation of High School Chemistry Modules Using Touch-Screen Technologies

ERIC Educational Resources Information Center

Lewis, Maurica S.; Zhao, Jinhui; Montclare, Jin Kim

2012-01-01

Technology was employed to motivate and captivate students while enriching their in-class education. An outreach program is described that involved college mentors introducing touch-screen technology into a high school chemistry classroom. Three modules were developed, with two of them specifically tailored to encourage comprehension of molecular…

Developing Mixed Reality Educational Applications: The Virtual Touch Toolkit

PubMed Central

Mateu, Juan; Lasala, María José; Alamán, Xavier

2015-01-01

In this paper, we present Virtual Touch, a toolkit that allows the development of educational activities through a mixed reality environment such that, using various tangible elements, the interconnection of a virtual world with the real world is enabled. The main goal of Virtual Touch is to facilitate the installation, configuration and programming of different types of technologies, abstracting the creator of educational applications from the technical details involving the use of tangible interfaces and virtual worlds. Therefore, it is specially designed to enable teachers to themselves create educational activities for their students in a simple way, taking into account that teachers generally lack advanced knowledge in computer programming and electronics. The toolkit has been used to develop various educational applications that have been tested in two secondary education high schools in Spain. PMID:26334275

Pharmacy students' preference for using mobile devices in a clinical setting for practice-related tasks.

PubMed

Richard, Craig A H; Hastings, Justine F; Bryant, Jennifer E

2015-03-25

To examine pharmacy students' ownership of, use of, and preference for using a mobile device in a practice setting. Eighty-one pharmacy students were recruited and completed a pretest that collected information about their demographics and mobile devices and also had them rank the iPhone, iPad mini, and iPad for preferred use in a pharmacy practice setting. Students used the 3 devices to perform pharmacy practice-related tasks and then completed a posttest to again rank the devices for preferred use in a pharmacy practice setting. The iPhone was the most commonly owned mobile device (59.3% of students), and the iPad mini was the least commonly owned (18.5%). About 70% of the students used their mobile devices at least once a week in a pharmacy practice setting. The iPhone was the most commonly used device in a practice setting (46.9% of students), and the iPod Touch was the least commonly used device (1.2%). The iPad mini was the most preferred device for use in a pharmacy practice setting prior to performing pharmacy practice-related tasks (49.4% of students), and was preferred by significantly more students after performing the tasks (70.4%). Pharmacy students commonly use their mobile devices in pharmacy practice settings and most selected the iPad mini as the preferred device for use in a practice setting even though it was the device owned by the fewest students.

Development of the cloud sharing system for residential earthquake responses using smartphones

NASA Astrophysics Data System (ADS)

Shohei, N.; Fujiwara, H.; Azuma, H.; Hao, K. X.

2015-12-01

Earthquake responses at residential depends on its building structure, site amplification, epicenter distance, and etc. Until recently, it was impossible to obtain the individual residential response by conventional seismometer in terms of costs. However, current technology makes it possible with the Micro Electro Mechanical Systems (MEMS) sensors inside mobile terminals like smartphones. We developed the cloud sharing system for residential earthquake response in local community utilizing mobile terminals, such as an iPhone, iPad, iPod touch as a collaboration between NIED and Hakusan Corp. The triggered earthquake acceleration waveforms are recorded at sampling frequencies of 100Hz and stored on their memories once an threshold value was exceeded or ordered information received from the Earthquake Early Warning system. The recorded data is automatically transmitted and archived on the cloud server once the wireless communication is available. Users can easily get the uploaded data by use of a web browser through Internet. The cloud sharing system is designed for residential and only shared in local community internal. Residents can freely add sensors and register information about installation points in each region. And if an earthquake occurs, they can easily view the local distribution of seismic intensities and even analyze waves.To verify this cloud-based seismic wave sharing system, we have performed on site experiments under the cooperation of several local communities, The system and experimental results will be introduced and demonstrated in the presentation.

Automated audiometry using apple iOS-based application technology.

PubMed

Foulad, Allen; Bui, Peggy; Djalilian, Hamid

2013-11-01

The aim of this study is to determine the feasibility of an Apple iOS-based automated hearing testing application and to compare its accuracy with conventional audiometry. Prospective diagnostic study. Setting Academic medical center. An iOS-based software application was developed to perform automated pure-tone hearing testing on the iPhone, iPod touch, and iPad. To assess for device variations and compatibility, preliminary work was performed to compare the standardized sound output (dB) of various Apple device and headset combinations. Forty-two subjects underwent automated iOS-based hearing testing in a sound booth, automated iOS-based hearing testing in a quiet room, and conventional manual audiometry. The maximum difference in sound intensity between various Apple device and headset combinations was 4 dB. On average, 96% (95% confidence interval [CI], 91%-100%) of the threshold values obtained using the automated test in a sound booth were within 10 dB of the corresponding threshold values obtained using conventional audiometry. When the automated test was performed in a quiet room, 94% (95% CI, 87%-100%) of the threshold values were within 10 dB of the threshold values obtained using conventional audiometry. Under standardized testing conditions, 90% of the subjects preferred iOS-based audiometry as opposed to conventional audiometry. Apple iOS-based devices provide a platform for automated air conduction audiometry without requiring extra equipment and yield hearing test results that approach those of conventional audiometry.

Moving mobile: using an open-sourced framework to enable a web-based health application on touch devices.

PubMed

Lindsay, Joseph; McLean, J Allen; Bains, Amrita; Ying, Tom; Kuo, M H

2013-01-01

Computer devices using touch-enabled technology are becoming more prevalent today. The application of a touch screen high definition surgical monitor could allow not only high definition video from an endoscopic camera to be displayed, but also the display and interaction with relevant patient and health related data. However, this technology has not been quickly embraced by all health care organizations. Although traditional keyboard or mouse-based software programs may function flawlessly on a touch-based device, many are not practical due to the usage of small buttons, fonts and very complex menu systems. This paper describes an approach taken to overcome these problems. A real case study was used to demonstrate the novelty and efficiency of the proposed method.

Examining the Effects of Video Modeling and Prompts to Teach Activities of Daily Living Skills.

PubMed

Aldi, Catarina; Crigler, Alexandra; Kates-McElrath, Kelly; Long, Brian; Smith, Hillary; Rehak, Kim; Wilkinson, Lisa

2016-12-01

Video modeling has been shown to be effective in teaching a number of skills to learners diagnosed with autism spectrum disorders (ASD). In this study, we taught two young men diagnosed with ASD three different activities of daily living skills (ADLS) using point-of-view video modeling. Results indicated that both participants met criterion for all ADLS. Participants did not maintain mastery criterion at a 1-month follow-up, but did score above baseline at maintenance with and without video modeling. • Point-of-view video models may be an effective intervention to teach daily living skills. • Video modeling with handheld portable devices (Apple iPod or iPad) can be just as effective as video modeling with stationary viewing devices (television or computer). • The use of handheld portable devices (Apple iPod and iPad) makes video modeling accessible and possible in a wide variety of environments.

Misfolded Polyglutamine, Polyalanine, and Superoxide Dismutase 1 Aggregate via Distinct Pathways in the Cell*

PubMed Central

Polling, Saskia; Mok, Yee-Foong; Ramdzan, Yasmin M.; Turner, Bradley J.; Yerbury, Justin J.; Hill, Andrew F.; Hatters, Danny M.

2014-01-01

Protein aggregation into intracellular inclusions is a key feature of many neurodegenerative disorders. A common theme has emerged that inappropriate self-aggregation of misfolded or mutant polypeptide sequences is detrimental to cell health. Yet protein quality control mechanisms may also deliberately cluster them together into distinct inclusion subtypes, including the insoluble protein deposit (IPOD) and the juxtanuclear quality control (JUNQ). Here we investigated how the intrinsic oligomeric state of three model systems of disease-relevant mutant protein and peptide sequences relates to the IPOD and JUNQ patterns of aggregation using sedimentation velocity analysis. Two of the models (polyalanine (37A) and superoxide dismutase 1 (SOD1) mutants A4V and G85R) accumulated into the same JUNQ-like inclusion whereas the other, polyglutamine (72Q), formed spatially distinct IPOD-like inclusions. Using flow cytometry pulse shape analysis (PulSA) to separate cells with inclusions from those without revealed the SOD1 mutants and 37A to have abruptly altered oligomeric states with respect to the nonaggregating forms, regardless of whether cells had inclusions or not, whereas 72Q was almost exclusively monomeric until inclusions formed. We propose that mutations leading to JUNQ inclusions induce a constitutively “misfolded” state exposing hydrophobic side chains that attract and ultimately overextend protein quality capacity, which leads to aggregation into JUNQ inclusions. Poly(Q) is not misfolded in this same sense due to universal polar side chains, but is highly prone to forming amyloid fibrils that we propose invoke a different engagement mechanism with quality control. PMID:24425868

Misfolded polyglutamine, polyalanine, and superoxide dismutase 1 aggregate via distinct pathways in the cell.

PubMed

Polling, Saskia; Mok, Yee-Foong; Ramdzan, Yasmin M; Turner, Bradley J; Yerbury, Justin J; Hill, Andrew F; Hatters, Danny M

2014-03-07

Protein aggregation into intracellular inclusions is a key feature of many neurodegenerative disorders. A common theme has emerged that inappropriate self-aggregation of misfolded or mutant polypeptide sequences is detrimental to cell health. Yet protein quality control mechanisms may also deliberately cluster them together into distinct inclusion subtypes, including the insoluble protein deposit (IPOD) and the juxtanuclear quality control (JUNQ). Here we investigated how the intrinsic oligomeric state of three model systems of disease-relevant mutant protein and peptide sequences relates to the IPOD and JUNQ patterns of aggregation using sedimentation velocity analysis. Two of the models (polyalanine (37A) and superoxide dismutase 1 (SOD1) mutants A4V and G85R) accumulated into the same JUNQ-like inclusion whereas the other, polyglutamine (72Q), formed spatially distinct IPOD-like inclusions. Using flow cytometry pulse shape analysis (PulSA) to separate cells with inclusions from those without revealed the SOD1 mutants and 37A to have abruptly altered oligomeric states with respect to the nonaggregating forms, regardless of whether cells had inclusions or not, whereas 72Q was almost exclusively monomeric until inclusions formed. We propose that mutations leading to JUNQ inclusions induce a constitutively "misfolded" state exposing hydrophobic side chains that attract and ultimately overextend protein quality capacity, which leads to aggregation into JUNQ inclusions. Poly(Q) is not misfolded in this same sense due to universal polar side chains, but is highly prone to forming amyloid fibrils that we propose invoke a different engagement mechanism with quality control.

The Interprofessional Psychosocial Oncology Distance Education (IPODE) project: perceived outcomes of an approach to healthcare professional education.

PubMed

McLeod, Deborah; Curran, Janet; Dumont, Serge; White, Maureen; Charles, Grant

2014-05-01

The Interprofessional Psychosocial Oncology Distance Education (IPODE) project was designed as an approach to the problems of feasibility and accessibility in specialty health professional education, in this case, psychosocial oncology (PSO). In this article, we report the evaluation findings from the first three years of the project in relation to one IPODE course, which was offered as a graduate level university elective in nine Canadian universities and as a continuing education (CE) option to health professionals between January 2008 and May 2010. The evaluation included a pre and post questionnaire that explored how an interprofessional (IP), web-based, PSO course influenced participants' knowledge, attitudes and beliefs about IP, person-centered PSO care. It also examined what attributes of a web-based platform were most effective in delivering an IP PSO course. The study yielded two key findings. First, web-based learning in a pan-Canadian and cross-university collaboration is a viable alternative to providing specialty education and significantly improves knowledge, attitudes and beliefs about IP, person-centered PSO care. Second, a web-based platform with real-time seminars, discussion boards and multiple audio visual resources that privilege first person illness narratives were important elements in expanding knowledge and shifting attitudes about IP practice and person-centered care in regards to PSO. In their evaluation, course participants highlighted a variety of ways in which the course expanded their vision about what constitutes an IP team and increased their confidence in interacting with healthcare professionals from professions other than their own.

Successful Programs for At-Risk Youths.

ERIC Educational Resources Information Center

Everett, Charlie; Chadwell, Jason; McChesney, Jon C.

2002-01-01

Describes five successful, ongoing programs that were designed to change the behavior of at-risk youths, including: Drug Free Youth in Touch; At-Risk Programs Promoting Leisure Education; Youth-in-Action; the Mayor's Night Hoops Program; and Youth Outdoor Adventures. Interviews with program managers pointed to the marketing concept as the most…

Assessing the Use of Input Devices for Teachers and Children in Early Childhood Education Programs

ERIC Educational Resources Information Center

Wood, Eileen; Willoughby, Teena; Schmidt, Alice; Porter, Lisa; Specht, Jacqueline; Gilbert, Jessica

2004-01-01

The impact of four computer input devices (mouse, EZ ball, touch pad, touch screen) for 81 preschoolers (ranging from 34 to 78 months of age) and 43 early childhood educators (mean age was 29 years and 9 months) was examined. Participants played two computer games with 10 trials for each game followed by a survey assessing their preferences for…

Increasing Touch-Keyboarding Skills in the Middle School Student: "KeyWords" vs. "Type To Learn," Hand Covers vs. No Hand Covers.

ERIC Educational Resources Information Center

Reagan, Steven Dallas

A computer teacher in a middle school in East Tennessee observed that his students were entering the middle school program with computer familiarity but without the touch keyboarding skills necessary to operate the computer efficiently. It was also observed that even with instruction and practice using drill and practice keyboarding software, the…

Reading: The Human Touch.

ERIC Educational Resources Information Center

Roswell, Florence G.

1978-01-01

Reading programs must be reassessed, and fragmented, isolated, and repetitive exercises must be eliminated. The goal of any reading program is to get the child to experience the joys of reading and learning. (Author/WI)

How to Boost Flu Vaccination Rates among Employees in Your Program

ERIC Educational Resources Information Center

de Perio, Marie A.; Wiegand, Douglas M.; Evans, Stefanie M.; Niemeier, Maureen T.

2012-01-01

Flu viruses are typically spread by droplets, when people who are sick with flu cough, sneeze, or talk. Less often, a person may get flu from touching a surface or object that has the virus on it and then touching his own mouth, eyes, or nose. Flu can cause mild to severe illness and may even lead to death. Child care providers are at risk of…

Communications Patterns in a Symbolic Multiprocessor.

DTIC Science & Technology

1987-06-01

instruction references that Multilisp programs make. The cache hit ratio is greatest when instruction references have a high degree of -- locality. Another...future touches hit an undetermined future. N, The only exception is Consim, in which one third of future touches hit unde- termined futures. Task...Cambridge, MA, June 1985. [52] S. Sugimoto, K. Agusa, K. Tabata , and Y. Ohno. A multi-microprocessor system for concurrent Lisp. In Proceedings of

Visual preference in a human-reared agile gibbon (Hylobates agilis).

PubMed

Tanaka, Masayuki; Uchikoshi, Makiko

2010-01-01

Visual preference was evaluated in a male agile gibbon. The subject was raised by humans immediately after birth, but lived with his biological family from one year of age. Visual preference was assessed using a free-choice task in which five or six photographs of different primate species, including humans, were presented on a touch-sensitive screen. The subject touched one of them. Food rewards were delivered irrespective of the subject's responses. We prepared two types of stimulus sets. With set 1, the subject touched photographs of humans more frequently than those of other species, recalling previous findings in human-reared chimpanzees. With set 2, photographs of nine species of gibbons were presented. Chimpanzees touched photographs of white-handed gibbons more than those of other gibbon species. The gibbon subject initially touched photographs of agile gibbons more than white-handed gibbons, but after one and two years his choice patterns resembled the chimpanzees'. The results suggest that, as in chimpanzees, visual preferences of agile gibbons are not genetically programmed but develop through social experience during infancy.

Pharmacy Students’ Preference for Using Mobile Devices in a Clinical Setting for Practice-Related Tasks

PubMed Central

Hastings, Justine F.; Bryant, Jennifer E.

2015-01-01

Objective. To examine pharmacy students’ ownership of, use of, and preference for using a mobile device in a practice setting. Methods. Eighty-one pharmacy students were recruited and completed a pretest that collected information about their demographics and mobile devices and also had them rank the iPhone, iPad mini, and iPad for preferred use in a pharmacy practice setting. Students used the 3 devices to perform pharmacy practice-related tasks and then completed a posttest to again rank the devices for preferred use in a pharmacy practice setting. Results. The iPhone was the most commonly owned mobile device (59.3% of students), and the iPad mini was the least commonly owned (18.5%). About 70% of the students used their mobile devices at least once a week in a pharmacy practice setting. The iPhone was the most commonly used device in a practice setting (46.9% of students), and the iPod Touch was the least commonly used device (1.2%). The iPad mini was the most preferred device for use in a pharmacy practice setting prior to performing pharmacy practice-related tasks (49.4% of students), and was preferred by significantly more students after performing the tasks (70.4%). Conclusion. Pharmacy students commonly use their mobile devices in pharmacy practice settings and most selected the iPad mini as the preferred device for use in a practice setting even though it was the device owned by the fewest students. PMID:25861103

Validating and Extending the Three Process Model of Alertness in Airline Operations

PubMed Central

Ingre, Michael; Van Leeuwen, Wessel; Klemets, Tomas; Ullvetter, Christer; Hough, Stephen; Kecklund, Göran; Karlsson, David; Åkerstedt, Torbjörn

2014-01-01

Sleepiness and fatigue are important risk factors in the transport sector and bio-mathematical sleepiness, sleep and fatigue modeling is increasingly becoming a valuable tool for assessing safety of work schedules and rosters in Fatigue Risk Management Systems (FRMS). The present study sought to validate the inner workings of one such model, Three Process Model (TPM), on aircrews and extend the model with functions to model jetlag and to directly assess the risk of any sleepiness level in any shift schedule or roster with and without knowledge of sleep timings. We collected sleep and sleepiness data from 136 aircrews in a real life situation by means of an application running on a handheld touch screen computer device (iPhone, iPod or iPad) and used the TPM to predict sleepiness with varying level of complexity of model equations and data. The results based on multilevel linear and non-linear mixed effects models showed that the TPM predictions correlated with observed ratings of sleepiness, but explorative analyses suggest that the default model can be improved and reduced to include only two-processes (S+C), with adjusted phases of the circadian process based on a single question of circadian type. We also extended the model with a function to model jetlag acclimatization and with estimates of individual differences including reference limits accounting for 50%, 75% and 90% of the population as well as functions for predicting the probability of any level of sleepiness for ecological assessment of absolute and relative risk of sleepiness in shift systems for safety applications. PMID:25329575

Implications for Advanced Nursing Practice in the Use of Therapeutic Touch.

DTIC Science & Technology

1993-01-01

care units, where reliance on machines and technology have isolated and depersonalized patients. Before the boon of technology in health care, so...adjunctive therapies. Meehan (1990) recommends TT be taught as part of undergraduate or graduate nursing curricula or in a continuing education program of...staff (ANA, 1986). The CNS may serve as a resource person, preceptor and role model to staff Therapeutic Touch 47 nurses and nursing students , or member

Visual Literacy

ERIC Educational Resources Information Center

Felten, Peter

2008-01-01

Living in an image-rich world does not mean students (or faculty and administrators) naturally possess sophisticated visual literacy skills, just as continually listening to an iPod does not teach a person to critically analyze or create music. Instead, "visual literacy involves the ability to understand, produce, and use culturally significant…

Sexting in the Schoolyard

ERIC Educational Resources Information Center

Segool, Natasha K.; Crespi, Tony D.

2011-01-01

Rapid advances in digital technologies have resulted in school professionals having to grapple with new and complex dilemmas related to balancing student privacy, safety, and legal rights and restrictions, often with little to no guidance from school or district policies. Students commonly bring cellular telephones, smartphones, iPods, and other…

Applications in Digital Image Processing

ERIC Educational Resources Information Center

Silverman, Jason; Rosen, Gail L.; Essinger, Steve

2013-01-01

Students are immersed in a mathematically intensive, technological world. They engage daily with iPods, HDTVs, and smartphones--technological devices that rely on sophisticated but accessible mathematical ideas. In this article, the authors provide an overview of four lab-type activities that have been used successfully in high school mathematics…

Using Evaluation and Research Theory to Improve Programs in Applied Settings: An Interview with Thomas D. Cook.

ERIC Educational Resources Information Center

Buescher, Thomas M.

1986-01-01

An interview with T. Cook, author of works on the use of research and evaluation theory and design, touches on such topics as practical evaluation, planning programs with evaluation or research design, and evaluation of programs for gifted students. (CL)

Interdisciplinary action supporting sexual assault prevention efforts in rural elementary schools.

PubMed

Hayward, K S; Pehrsson, D E

2000-01-01

The purpose of this study was to evaluate if knowledge is gained by rural, elementary school-aged children of sexual assault prevention concepts following implementation of an interdisciplinary prevention program. Rural children (N = 294 pretest and N = 301 posttest) were tested before and after delivery of a theater program developed for teaching sexual assault prevention concepts. The program was delivered to children enrolled in the 3rd and 4th grades of 3 rural elementary schools. Analysis of variance results indicate an increase in knowledge gained in all age groups. Significant difference in knowledge gained occurred in concept areas related to touch by authority figures, secrets, uncomfortable touch by individuals known to them, strangers, and boys' risk of abuse. Results support the need for ongoing interdisciplinary efforts to teach children sexual assault prevention concepts.

Oral Reading Fluency with iPods

ERIC Educational Resources Information Center

Arens, Karla; Gove, Mary K.; Abate, Ron

2018-01-01

Research suggests that oral reading fluency frees up working memory so readers can focus on the meaning of a text, but traditional instruction in oral reading can be problematic in classrooms with students at different reading levels. Differentiating instruction, providing motivation to practice, as well as timely corrective feedback are practical…

Mobile Learning for All

ERIC Educational Resources Information Center

Bestwick, Angel; Campbell, John R.

2010-01-01

Parents and educational professionals are asking the question, "Are schools preparing students for their future lives?" Mobile technologies such as smart phones, iPods, GPS systems, iPads, and a constant stream of information drive much of people's world and work. The use of such technologies increases with each passing day. But how often do…

The Future of Work: Technology Beckons

ERIC Educational Resources Information Center

Donlevy, Jim

2005-01-01

In the schools, each day, teachers see cell phones, laptops, iPods, personal digital assistants, computer games and more. They are struggling to cope with this technological profusion as new devices seem to appear almost daily. With the pace of technological change, the emergence of new technologies, demographic changes and trends towards…

From Icons to iPods: Visual Electronic Media Use and Worship Satisfaction

ERIC Educational Resources Information Center

Gilbert, Ronald

2010-01-01

A steady transition has been taking place in church services with the employment of visual electronic media intended to enhance the worship experience for congregants. Electronically assisted worship utilizes presentational software and hardware to incorporate video, film clips, texts, graphics, lyrics, TV broadcasts, Internet, Twitter, and even…

Einstein for Everyone

ScienceCinema

Piccioni, Robert

2018-04-25

Young Einstein was a rebel who seemed doomed to fail. How did he overcome rejection to become the most famous scientist in history? We will discuss and explain all his theories in plain English and without math, and we will discover how Einstein's achievements impact our lives through DVDs, GPS, iPods, computers and green energy.

Technology and the Law: The Dangers of Sexting in Schools

ERIC Educational Resources Information Center

Russo, Charles J.; Arndt, Kelli Jo

2010-01-01

Communication through technology occupies an increasingly greater role in people's lives, whether by way of cell phones and other handheld communication devices, such as Blackberries and iPods, or Internet access using computers. Not surprisingly, students and young adults have devised unanticipated applications for technology that raise…

Technology in Adult Education ESOL Classes

ERIC Educational Resources Information Center

Ball, Nancy

2011-01-01

Today's world is filled with technology resources such as cellphones, iPods, laptops and the internet. By using these technological resources, adult education ESOL teachers can improve instruction, boost learning and better prepare students for real world English use. This article examines advantages of technology use and offers examples of…

Sustaining Army Civilians: Senior Leaders’ Responsibility

DTIC Science & Technology

2012-02-27

commitment to change; they are the lead agent for the change. Without sufficient and consistent leadership, change is likely to fail. Steve Jobs , former...assessment, he developed and marketed the iPod, iPhone and iPad. When broadband expanded, Apple sales soared. Steve Jobs infused Apple with a culture of

Einstein for Everyone

DOE Office of Scientific and Technical Information (OSTI.GOV)

Piccioni, Robert

2010-10-05

Young Einstein was a rebel who seemed doomed to fail. How did he overcome rejection to become the most famous scientist in history? We will discuss and explain all his theories in plain English and without math, and we will discover how Einstein's achievements impact our lives through DVDs, GPS, iPods, computers and green energy.

Connecting Kids and Computers

ERIC Educational Resources Information Center

Giles, Rebecca McMahon

2006-01-01

Exposure to cell phones, DVD players, video games, computers, digital cameras, and iPods has made today's young people more technologically advanced than those of any previous generation. As a result, parents are now concerned that their children are spending too much time in front of the computer. In this article, the author focuses her…

Technology Integration: Mobile Devices (iPods), Constructivist Pedagogy, and Student Learning

ERIC Educational Resources Information Center

Keengwe, Jared; Pearson, Donna; Smart, Kathy

2009-01-01

Although mobile technology is still evolving with most mobile devices supporting numerous communications and technology standards, there are currently very few applications of these devices to support teaching and learning activities. Integrated appropriately, mobile devices could help students acquire the skills needed to survive in a complex,…

Information Navigation 101

ERIC Educational Resources Information Center

Foster, Andrea L.

2007-01-01

Fullerton, California--College students use technology constantly. They text-message friends, compile playlists for their iPods, and are whizzes at updating their MySpace profiles. But when it comes to one kind of work they are required to do in college--namely, academic research--they can be inept. Too often, college officials say, students rely…

Teaching Geography in the Blogosphere

ERIC Educational Resources Information Center

Helmer, Joel W.; Bloch, Nick

2010-01-01

Over the last decade blog (a contraction of "web log") has crept into the national lexicon and culture, transforming the way people communicate. Although exact numbers are difficult to gather, the Web site "Technorati" is tracking more than 112.8 million blogs. Rarely far removed from technology; cell phones, iPods, Facebook…

Intern Programs | College and University Faculty

Science.gov Websites

application process, please feel free to get in touch with the program contacts. Letters of Recommendation If applicant in the following areas: Academic achievement Academic potential Capability for working Teng PARTI SIST SULI VFP Program Requirements CCI IPM Lee Teng PARTI SULI IPM VFP The Fermilab

Small Business Innovation Research (SBIR) Program. Program Solicitation 90.2 FY-1990

DTIC Science & Technology

1990-07-02

292 etectro-magnetic pulse ........................................................ 459 electra-magnetic interference ...463 installation ................................................................. 300 interference ...for Communication Shelters A90-348 Reforming Radio Frequency Interference Door Gaskets A90-349 Low Cost liquid Crystal with Touch Pads 38 A90-350 Low

Rules and Regulations for Education Programs for the Handicapped.

ERIC Educational Resources Information Center

Pace, R. Elwood; And Others

The manual presents Utah's rules and regulations for education programs serving handicapped students. Regulations touch upon the following topics (sample subtopics in parentheses): responsibilities of the State Office of Education (authority to make policy); child identification (child find and screening, referral, evaluation/classification…

The Economics of Notebook Universities

ERIC Educational Resources Information Center

Bryan, John M. S.

2007-01-01

In the fall of 2006, students could purchase an entry-level notebook computer with a 15-inch LCD for $500. This price crossed an important threshold, moving notebooks into the range of consumer electronics--the category of phenomena that fuels mass consumer trends such as cell phones, digital cameras, and iPods. Most colleges and universities…

Digital Learning: Meeting the Challenges and Embracing the Opportunities for Teachers. Issue Brief

ERIC Educational Resources Information Center

Collier, Denise; Burkholder, Karla; Branum, Tabitha

2013-01-01

Today's students are often called "digital-age learners"--reflecting their technological savvy and free-agent approach to learning. With their iPods, iPhones, computer games, social media pages, and text messaging, these digital-age students have access to resources and knowledge beyond traditional school structures and practices. These…

Creating Balance in the New Age of Technology

ERIC Educational Resources Information Center

Herman, Jana Morgan

2012-01-01

Marc Prensky coined the term "digital native" in 2001 to describe those who have grown up with a constant interaction of technology, including television, video games, and the Internet (Prensky, 2001). For these people, many of them now in their twenties, life has always included the presence of screens--televisions, cell phones, iPods, video…

Behavior Interventions in the Restroom: Flushing Away Noise

ERIC Educational Resources Information Center

Pasqua, Jamie L.; Dart, Evan H.; Radley, Keith C.

2016-01-01

This study investigated the effectiveness of Flushing Away Noise, an interdependent group contingency using an iPod equipped with a decibel meter application, for reducing noise in restrooms. Two Head Start classrooms in the Southeastern United States, referred for demonstrating high levels of student noise in the restroom, were included in the…

Digital Devices Invade Campus, and Networks Feel the Strain

ERIC Educational Resources Information Center

New, Jake

2013-01-01

Inside campus libraries and dormitory rooms, thousands of students connect to the Internet not only to study with online systems like Blackboard but also to watch movies and TV shows on Netflix. Computers, smartphones, wireless printers, tablets, iPods, Xboxes, handheld gaming systems, e-readers, smart TVs, Blu-ray players--students now bring an…

Privacy and E-Books

ERIC Educational Resources Information Center

Chmara, Theresa

2012-01-01

The use of electronic reading devices has proliferated in the last few years. These reading devices appear to be particularly popular with young readers. A generation of students that has grown up with computers, cell phones, iPods, and other high-tech devices is more likely to embrace electronic book technology for both their educational and…

Screenagers. Research Brief

ERIC Educational Resources Information Center

Williamson, Ronald

2011-01-01

A "screenager" is a slang term used to describe teenagers who spend lots of time in front of digital screens (iPods, iPads, computers, other digital devices) (Webpodedia, 2011). The term is also used to describe the digital generation, students who are skilled at using technology to learn and communicate (Scherer, 2011). Given their comfort with…

Supporting the Learning of Children with Chronic Illness

ERIC Educational Resources Information Center

A'Bear, David

2014-01-01

This qualitative study explores the challenges that chronically ill students face in their learning as a result of prolonged and intermittent absences from school. It shows how the use of iPod technology as a communicative link minimized the impact of absences and allowed the student to experience true inclusion in their classroom, enabling the…

New Media: Engaging and Educating the YouTube Generation

ERIC Educational Resources Information Center

Vedantham, Anu; Hassen, Marjorie

2011-01-01

Today's undergraduates are clearly comfortable as consumers of technology and new media--purchasing ring tones for their cell phones and tunes for their iPods, text-messaging from handheld devices, scanning and tinkering with photos, keeping up with their Facebook friends and watching viral YouTube videos, sometimes all simultaneously. We share…

Meeting and Serving Users in Their New Work (and Play) Spaces

ERIC Educational Resources Information Center

Peters, Tom

2008-01-01

This article examines the public services component of digital and virtual libraries, focusing on the end-user experience. As the number and types of "places" where library users access library collections and services continue to expand (now including cell phones, iPods, and three-dimensional virtual reality environments populated by avatars),…

What Children Can Learn from MMORPGs

ERIC Educational Resources Information Center

Sarsar, Nasreddine Mohamed

2008-01-01

Due to the technological advance that has swept our societies, students have become more and more engaged with new burgeoning technological tools such as computers, cell phones, iPods, digital cameras, and the like. As a result, the disparity between what students do inside school and what they do at home has grown wider. Buckingham (2007) refers…

Take the Science Fair Online!

ERIC Educational Resources Information Center

Tubbs, James

2007-01-01

The kids in today's classrooms spend lots of time playing video games, surfing the net, listening to iPods, and text messaging on cell phones. Known as Digital Kids and the Net Generation, they have grown up surrounded by digital media of all types (Tapscott 1999). Because they are already knowledgeable, why not use digital technologies to capture…

Creating Communities with Podcasting

ERIC Educational Resources Information Center

Jowitt, Angela L.

2008-01-01

Podcasting is a term derived by combining iPod with broadcasting. During 2006, when the idea of podcasting was still in its infancy, this author [an information systems librarian at the Universal College of Learning (UCOL) in New Zealand] began to consider how this new technology could be used by librarians to provide instructional sessions. She…

Confessions of a Podcast Junkie

ERIC Educational Resources Information Center

Windham, Carie

2007-01-01

After becoming a podcasting convert, the author talked with other students at colleges and universities across North America about their iPod and MP3 use, their familiarity with podcasting, and how they see podcasting as part of the classroom. As more and more colleges and universities jump on board the podcasting bandwagon, it's vital that…

New Music Technologies: Platforms for Language Growth through Content

ERIC Educational Resources Information Center

Brooks, David L.

2012-01-01

This educational showcase highlights some of the musical applications and devices that run them for adding music-related content and instructional activities to the foreign language (FL) classroom. Actual instructional uses for these mobile information and communications technology (ICT) devices such as the iPod, iPad, and iPhone, and music apps…

Using iPods in Dance Pedagogy

ERIC Educational Resources Information Center

Block, Betty A.

2008-01-01

Today's "Net Generation" is used to instant access to information that is wireless and mobile. There is so much information that students can access on their own that class time can be saved for things technology cannot teach, such as personal interactions, dance etiquette, and partnering. Technology should not be a substitute for personal and…

An Electrifying Quiz! Constructing a Printed-Circuit Board Quiz Game

ERIC Educational Resources Information Center

Calhoun, Michael J.

2005-01-01

Laptop computers, cell phones and the Apple iPod all contain transistors, IC chips, capacitors, and other electronic components. To the general public--and especially students in upper elementary and middle school grades--these components are most often very mysterious items. Yet, it is at elementary and middle school levels that scientists and…

Simulation in Nursing Education: iPod As a Teaching Tool for Undergraduate Nurses.

PubMed

Evans, Jennifer; Webster, Sue; Gallagher, Susan; Brown, Peter; Sinclair, John

2015-07-01

Most people with psychosis and schizophrenia experience auditory hallucinations, particularly the hearing of voices. A common cause of frustration and alienation for consumers is the lack of understanding by therapists, family members and caregivers, who find it difficult to relate to the consumers' experiences. The purpose of this study is to examine and evaluate whether students' participation in a simulated auditory hallucination will increase their understanding and knowledge about psychosis and auditory hallucinations. The design method consisted of a lecture on psychosis and schizophrenia disorders, followed by a simulation of auditory hallucinations using iPods. Students' knowledge and perceptions of psychosis and hallucinations was assessed using quasi-experimental pre-post matched-design questionnaires. The questionnaire was divided into two parts, the first comprised closed questions to assess students' knowledge, and the second part consisted of open-ended questions to collect information about students' perceptions of auditory hallucinations. The results confirmed that students' knowledge of psychosis and hallucination increased following the teaching session and simulation is a useful tool to prepare students for clinical placements in mental health practice.

Contrasted glass-whole rock compositions and phenocryst re-distribution, IPOD Sites 417 and 418

NASA Astrophysics Data System (ADS)

Staudigel, H.; Bryan, W. B.

1982-01-01

Major element composition ranges of closely associated basalt glass-whole rock pairs from individual small cooling units approach the total known range of basalt glass and whole rock compositions at IPOD sites 417 and 418. The whole rock samples fall into two groups: one is depleted in MgO and distinctly enriched in plagioclase but has lost some olivine and/or pyroxene relative to its corresponding glass; and the other is enriched in MgO and in phenocrysts of olivine and pyroxene as well as plagioclase compared to its corresponding glass. By analogy with observed phenocryst distributions in lava pillows, tubes, and dikes, and with some theoretical studies, we infer that bulk rock compositions are strongly affected by phenocryst redistribution due to gravity settling, flotation, and dynamic sorting after eruption, although specific models are not well constrained by the one-dimensional geometry of drill core. Compositional trends or groupings in whole rock data resulting from such late-stage processes should not be confused with more fundamental compositional effects produced in deep chambers or during partial melting.

Novel Tools in Determining the Physiological Demands and Nutritional Practices of Ontario FireRangers during Fire Deployments

PubMed Central

Robertson, A. H.; Larivière, C.; Leduc, C. R.; McGillis, Z.; Eger, T.; Godwin, A.; Larivière, M.; Dorman, S. C.

2017-01-01

Introduction The seasonal profession of wildland fire fighting in Canada requires individuals to work in harsh environmental conditions that are physically demanding. The purpose of this study was to use novel technologies to evaluate the physiological demands and nutritional practices of Canadian FireRangers during fire deployments. Methods Participants (n = 21) from a northern Ontario Fire Base volunteered for this study and data collection occurred during the 2014 fire season and included Initial Attack (IA), Project Fire (P), and Fire Base (B) deployments. Deployment-specific energy demands and physiological responses were measured using heart-rate variability (HRV) monitoring devices (Zephyr BioHarness3 units). Food consumption behaviour and nutrient quantity and quality were captured using audio-video food logs on iPod Touches and analyzed by NutriBase Pro 11 software. Results Insufficient kilocalories were consumed relative to expenditure for all deployment types. Average daily kilocalories consumed: IA: 3758 (80% consumption rate); P: 2945±888.8; B: 2433±570.8. Average daily kilocalorie expenditure: IA: 4538±106.3; P: 4012±1164.8; B: 2842±649.9. The Average Macronutrient Distribution Range (AMDR) for protein was acceptable: 22–25% (across deployment types). Whereas the AMDR for fat and carbohydrates were high: 40–50%; and low: 27–37% respectively, across deployment types. Conclusions This study is the first to use the described methodology to simultaneously evaluate energy expenditures and nutritional practices in an occupational setting. The results support the use of HRV monitoring and video-food capture, in occupational field settings, to assess job demands. FireRangers expended the most energy during IA, and the least during B deployments. These results indicate the need to develop strategies centered on maintaining physical fitness and improving food practices. PMID:28107380

Novel Tools in Determining the Physiological Demands and Nutritional Practices of Ontario FireRangers during Fire Deployments.

PubMed

Robertson, A H; Larivière, C; Leduc, C R; McGillis, Z; Eger, T; Godwin, A; Larivière, M; Dorman, S C

2017-01-01

The seasonal profession of wildland fire fighting in Canada requires individuals to work in harsh environmental conditions that are physically demanding. The purpose of this study was to use novel technologies to evaluate the physiological demands and nutritional practices of Canadian FireRangers during fire deployments. Participants (n = 21) from a northern Ontario Fire Base volunteered for this study and data collection occurred during the 2014 fire season and included Initial Attack (IA), Project Fire (P), and Fire Base (B) deployments. Deployment-specific energy demands and physiological responses were measured using heart-rate variability (HRV) monitoring devices (Zephyr BioHarness3 units). Food consumption behaviour and nutrient quantity and quality were captured using audio-video food logs on iPod Touches and analyzed by NutriBase Pro 11 software. Insufficient kilocalories were consumed relative to expenditure for all deployment types. Average daily kilocalories consumed: IA: 3758 (80% consumption rate); P: 2945±888.8; B: 2433±570.8. Average daily kilocalorie expenditure: IA: 4538±106.3; P: 4012±1164.8; B: 2842±649.9. The Average Macronutrient Distribution Range (AMDR) for protein was acceptable: 22-25% (across deployment types). Whereas the AMDR for fat and carbohydrates were high: 40-50%; and low: 27-37% respectively, across deployment types. This study is the first to use the described methodology to simultaneously evaluate energy expenditures and nutritional practices in an occupational setting. The results support the use of HRV monitoring and video-food capture, in occupational field settings, to assess job demands. FireRangers expended the most energy during IA, and the least during B deployments. These results indicate the need to develop strategies centered on maintaining physical fitness and improving food practices.

Diagnosing subtle palatal anomalies: Validation of video-analysis and assessment protocol for diagnosing occult submucous cleft palate.

PubMed

Rourke, Ryan; Weinberg, Seth M; Marazita, Mary L; Jabbour, Noel

2017-09-01

Submucous cleft palate (SMCP) classically involves bifid uvula, zona pellucida, and notched hard palate. However, patients may present with more subtle anatomic abnormalities. The ability to detect these abnormalities is important for surgeons managing velopharyngeal dysfunction (VPD) or considering adenoidectomy. Validate an assessment protocol for diagnosis of occult submucous cleft palate (OSMCP) and identify physical examination features present in patients with OSMCP in the relaxed and activated palate positions. Study participants included patients referred to a pediatric VPD clinic with concern for hypernasality or SMCP. Using an appropriately encrypted iPod touch, transoral video was obtained for each patient with the palate in the relaxed and activated positions. The videos were reviewed by two otolaryngologists in normal speed and slow-motion, as needed, and a questionnaire was completed by each reviewer pertaining to the anatomy and function of the palate. 47 patients, with an average age of 4.6 years, were included in the study over a one-year period. Four videos were unusable due to incomplete view of the palate. The most common palatal abnormality noted was OSMCP, diagnosed by each reviewer in 26/43 and 30/43 patients respectively. Using the assessment protocol, agreement on palatal diagnosis was 83.7% (kappa = 0.68), indicating substantial agreement, with the most prevalent anatomic features being vaulted palate elevation (96%) and visible notching of hard palate (75%). The diagnosis of subtle palatal anomalies is difficult and can be subjective. Using the proposed video-analysis method and assessment protocol may improve reliability of diagnosis of OSMCP. Copyright © 2017 Elsevier B.V. All rights reserved.

Effect of micro lesions of the basal ganglia on ballistic movements in patients with deep brain stimulation.

PubMed

Singh, Arun; Mehrkens, Jan H; Bötzel, Kai

2012-03-15

Bradykinesia and hypokinesia are the prominent symptoms of substantia nigra degeneration in Parkinson's disease (PD). In segmental dystonia, movements of not affected limbs are not impaired. Here we studied the impact of the mere implantation of stimulation electrodes on the performance of fast movements in these two groups. We investigated 9 PD patients with subthalamic electrodes and 9 patients with segmental dystonia with electrodes in the globus pallidus internum. Patients were studied on the first postoperative day without electrical stimulation of the electrodes. Subjects had to perform boxing movements with either touching the target or stopping the fist in front of the target. PD subjects performed significantly faster movements in the touch-task only as compared to dystonic patients. No difference was seen in the stopping task. In conclusion, our findings suggest that a small subthalamic lesion in individuals with PD specifically reverses bradykinesia during simple ballistic movements (touch) but not during complex ones requiring more pre-programming (no-touch paradigm). Copyright © 2011 Elsevier B.V. All rights reserved.

Sunship Earth: An Acclimatization Program for Outdoor Learning.

ERIC Educational Resources Information Center

Van Matre, Steve

This book describes a 5-day program of imaginative activities designed to help elementary school children learn how their world functions through seeing, smelling, tasting, touching, and hearing. The book is designed to help children understand energy flow, the cycles of basic materials, the diversity of life, natural communities, change,…

Heather Gell and Music Education in the Community

ERIC Educational Resources Information Center

Nash, Sandra

2014-01-01

Kindergartener and Dalcroze teacher, Heather Gell (1896-1988), brought music to thousands of Australian children and adults. The community touched by Gell was vast: it included her classes in studios and teacher training colleges, "listeners in" to her radio programs, viewers of her television programs, Dalcroze trainees, and people in…

NREL technical assistance to Argentina

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lilienthal, P.

1997-12-01

This paper describes assistance to Argentina from the National Renewable Energy Laboratory which has touched on four programs: tariff analysis for rural concessions programs; wind/diesel hybrid retrofits in Patagonia; small hybrid systems designs for rural schools; an assessment of wind resources. The paper expands briefly on the first two points.

75 FR 60674 - Exchange Visitor Program-Fees and Charges

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-01

.... In 2006, the Department examined its current Exchange Visitor Program fee structure for compliance.... Deloitte and Touche was awarded a contract. The new proposed fee structure was conducted under the... Standards No. 4 (SFFAS 4). In accordance with SFFAS 4, the Department used an ``activity-based costing...

An Interdisciplinary Approach to the Teaching of Foreign Literature

ERIC Educational Resources Information Center

Davidheiser, James C.

1977-01-01

The Integrated Learning Semester program at the University of Delaware is described. Courses were designed around themes touching several academic areas and instructors cooperated in teaching courses. A course in literature and music of Romanticism is outlined and specific problems and procedures for implementing a program are noted. (CHK)

Witnesses to Transformation: Family Member Experiences Providing Individualized Music to Their Relatives with Dementia

ERIC Educational Resources Information Center

Johnston, Elizabeth; Rasmusson, Xeno; Foyil, Barbara; Shopland, Patricia

2017-01-01

Content analysis of 35 family members stories found that sharing individualized music enhanced memory, mood and provided interactive opportunities, where family members connected and communicated with relatives who had dementia. Technology supports a positive new role for family members, who often use MP3 players (e.g. iPods), headphones,…

Empowering Marginalized Youth: Curriculum, Media Studies, and Character Development

ERIC Educational Resources Information Center

Ng-A-Fook, Nicholas; Radford, Linda; Yazdanian, Shenin; Norris, Tracy

2013-01-01

Students are bombarded daily with print, visual, and digital media. Whether it is on a billboard, listening to an iPod on the way to school, or text messaging a friend during class, youth culture is hardwired into these multiple forms of communication technologies. Nonetheless, the daily life and respective experiences of students are often still…

Using Portable Media Players (iPod) to Support Electronic Course Materials during a Field-Based Introductory Geology Course

ERIC Educational Resources Information Center

Elkins, Joe T.

2009-01-01

Electronic course materials, such a videos, PowerPoint presentations, and animations, have become essential educational tools in classroom-based geoscience courses to enhance students' introduction to basic geological concepts. However, during field trips, the ability to offer students these electronic conceptual supports is lacking where students…

Effects of Explicit Vocabulary Videos Delivered through iPods on Students with Language Impairments

ERIC Educational Resources Information Center

Lowman, J. Joneen; Dressler, Emily V.

2016-01-01

Poor word learning is a hallmark characteristic of students with specific language impairment (SLI). Explicit vocabulary instruction has shown to positively improve word learning in this population. Mobile technology has many advantages making it conducive for addressing the word learning needs of students with SLI. The current study utilized a…

Promoting Independence through Assistive Technology: Evaluating Audio Recorders to Support Grocery Shopping

ERIC Educational Resources Information Center

Bouck, Emily C.; Satsangi, Rajiv; Bartlett, Whitney; Weng, Pei-Lin

2012-01-01

In light of a positive research base regarding technology-based self-operating prompting systems (e.g., iPods), yet a concern about the sustainability of such technologies after a research project is completed, this study sought to explore the effectiveness and efficiency of an audio recorder, a low-cost, more commonly accessible technology to…

Literacy 2.0: Teaching Students the Skills Needed to Succeed in Our Information Economy

ERIC Educational Resources Information Center

Linik, Joyce Riha

2012-01-01

At a middle school, English language learners "beg" to take quizzes via iPod, engaging in interactive language arts exercises that seem more game than test. In a high school classroom, students write, videotape, and edit public service announcements, documentaries, and films. Students from the Seattle metropolitan area create stories via…

Technology on the Horizon

ERIC Educational Resources Information Center

Criswell, Chad

2011-01-01

Each day, dozens of new pieces of technology are released to gadget-hungry consumers. While many of these devices are geared toward the general public, a number of them are finding their way into the music classroom. Certain new products, such as the Apple iPad and iPod, have caused a major stir among music teachers of all grade levels and content…

Introducing Filters and Amplifiers Using a Two-Channel Light Organ

ERIC Educational Resources Information Center

Zavrel, Erik; Sharpsteen, Eric

2015-01-01

In an era when many students carry iPods, iPhones, and iPads, physics teachers are realizing that in order to continue to inspire and convey the amazing things made possible by a few fundamental principles, they must expand laboratory coverage of electricity and circuits beyond the conventional staples of constructing series and parallel…

Yearbook of the National Society for the Study of Education. Volume 106, Issue 2

ERIC Educational Resources Information Center

Smolin, Louanne; Lawless, Kimberly; Dede, Chris; Jones, Steve; Johnson-Yale, Camille; Perez, Francisco Seoane; Schuler, Jessica; Pellegrino, James W.; Goldman, Susan R.; Bertenthal, Meryl; Lawless, Kimberly; Vrasidas, Charalambos; Glass, Gene V.; Haertel, Geneva D.; Means, Barbara; Penuel, William; Goldmann, Hilary; Warschauer, Mark; Tettegah, Sharon; Whang, Eun Won; Collins, Nakia; Taylor, Kona; Vasquez, Olga A.; Burbules, Nicholas C.

2007-01-01

There is little dispute that technology has transformed people's everyday lives. People shop online, download news in their iPods, communicate via text and video, take digital photos, and conduct all manner of personal and professional business via the Internet. While these technologies have afforded new opportunities to improve efficiency,…

Flippin' out

ERIC Educational Resources Information Center

Grayson, Katherine

2010-01-01

Students and teachers alike are enthralled by the Flip Video camcorder, an easy-to-use project tool that is charging up the classroom in a way not seen since the arrival of the iPod. Of course, video equipment, like any number of audiovisual tools that can be reserved and shared in the school setting, has been around for some time, and many…

Bring It to Class: Unpacking Pop Culture in Literacy Learning (Grades 4 through 12)

ERIC Educational Resources Information Center

Hagood, Margaret C.; Alvermann, Donna E.; Heron-Hruby, Alison

2010-01-01

Students' backpacks bulge not just with oversize textbooks, but with paperbacks, graphic novels, street lit, and electronics such as iPods and handheld video games. This book is about unpacking those texts to explore previously unexamined assumptions regarding their usefulness to classroom learning. With a strong theoretical grounding and many…

An Ethical Dilemma: Talking about Plagiarism and Academic Integrity in the Digital Age

ERIC Educational Resources Information Center

Thomas, Ebony Elizabeth; Sassi, Kelly

2011-01-01

Today, many students not only access the Internet through desktop and laptop computers at home or at school but also have copious amounts of information at their fingertips via portable devices (e.g., iPods, iPads, netbooks, smartphones). While some teachers welcome the proliferation of portable technologies and easy wireless Internet access, and…

A Vision for the Net Generation Media Center. Media Matters

ERIC Educational Resources Information Center

Johnson, Doug

2005-01-01

Many children today have never lived in a home without a computer. They are the "Net Generation," constantly "connected" by iPod, cell phone, keyboard, digital video camera, or game controller to various technologies. Recent studies have found that Net Genners see technology as "embedded in society," a primary means of connection with friends, and…

Reaching ELLs with Mobile Devices

ERIC Educational Resources Information Center

Ullman, Ellen

2010-01-01

This article profiles Grace Poli, a creative media specialist and technology supervisor at Union City (New Jersey) High School, who uses iPods to engage with students learning English. This area has a high population of limited-English speakers, many of whom come in to the district with no formal education. Poli was determined to find a way to use…

Yakson touch as a part of early intervention in the Neonatal Intensive Care Unit: A systematic narrative review.

PubMed

Parashar, Preeti; Samuel, Asir John; Bansal, Arpna; Aranka, Vencita Priyanka

2016-06-01

Yakson is a Korean therapeutic touch given to neonates and infants by caressing their abdomen with one hand while the other hand is placed on the back of the neonate\\infant either to relieve their pain or to calm them down. It was traditionally used by Koreans by caressing the aching body part of their children with a belief that it would relieve their pain. In spite of clinical evidence of its usefulness, there is limited literature available on Yakson touch. A systematic narrative review (SNR) was undertaken on studies that were carried out on the effectiveness of Yakson touch on infants and neonates. Only seven studies were detected from five major electronic databases, searched with the keywords: "Yakson," "Yakson touch," and "Yakson in neonates". One of the studies has been included in two Cochrane reviews by the same group of researchers published in 2011 and 2015, respectively, and also in a literature review. The evidence from these articles suggests that Yakson touch is able to increase the sleep scores of infants, affects their behavioral response, decreases the stress levels, increases maternal attachment, and has calming effects on them. However, the number of studies is limited, and thus the efficacy of this intervention has not been sufficiently established. Hence, there is a definite need for future studies to prove the efficacy of Yakson to include it in the early intervention programs. This SNR is aimed at compiling the studies which determined to prove the efficacy of the intervention of Yakson.

Yakson touch as a part of early intervention in the Neonatal Intensive Care Unit: A systematic narrative review

PubMed Central

Parashar, Preeti; Samuel, Asir John; Bansal, Arpna; Aranka, Vencita Priyanka

2016-01-01

Yakson is a Korean therapeutic touch given to neonates and infants by caressing their abdomen with one hand while the other hand is placed on the back of the neonate\\infant either to relieve their pain or to calm them down. It was traditionally used by Koreans by caressing the aching body part of their children with a belief that it would relieve their pain. In spite of clinical evidence of its usefulness, there is limited literature available on Yakson touch. A systematic narrative review (SNR) was undertaken on studies that were carried out on the effectiveness of Yakson touch on infants and neonates. Only seven studies were detected from five major electronic databases, searched with the keywords: “Yakson,“ “Yakson touch,” and “Yakson in neonates”. One of the studies has been included in two Cochrane reviews by the same group of researchers published in 2011 and 2015, respectively, and also in a literature review. The evidence from these articles suggests that Yakson touch is able to increase the sleep scores of infants, affects their behavioral response, decreases the stress levels, increases maternal attachment, and has calming effects on them. However, the number of studies is limited, and thus the efficacy of this intervention has not been sufficiently established. Hence, there is a definite need for future studies to prove the efficacy of Yakson to include it in the early intervention programs. This SNR is aimed at compiling the studies which determined to prove the efficacy of the intervention of Yakson. PMID:27390459

Reachability Maps for In Situ Operations

NASA Technical Reports Server (NTRS)

Deen, Robert G.; Leger, Patrick C.; Robinson, Matthew L.; Bonitz, Robert G.

2013-01-01

This work covers two programs that accomplish the same goal: creation of a "reachability map" from stereo imagery that tells where operators of a robotic arm can reach or touch the surface, and with which instruments. The programs are "marsreach" (for MER) and "phxreach." These programs make use of the planetary image geometry (PIG) library. However, unlike the other programs, they are not multi-mission. Because of the complexity of arm kinematics, the programs are specific to each mission.

A Touch of...Class!

ERIC Educational Resources Information Center

Tweedie, Karen, Ed.

1987-01-01

Games for use in the second-language classroom are suggested, including variations on tic-tac-toe and snakes and ladders, races, board games based on American television programs, math activities, and a classroom mystery. (MSE)

Abuse during Pregnancy

MedlinePlus

... put you in touch with a crisis hotline, domestic violence program, legal-aid service, or a shelter or ... baby's life depends on it. More information National domestic violence hotline: (800) 799-SAFE (7233) or (800) 787- ...

An Update on the Rhythmic Arts Project

ERIC Educational Resources Information Center

Tuduri, Eddie

2008-01-01

The Rhythmic Arts Project (TRAP) is touching the lives of typical children and adults with various disabilities all over the world and now has programs in two Bulgarian orphanages, day programs in Australia, and, most recently, in the general hospital in Johannesburg, South Africa. TRAP is also currently approaching facilities in more than 20…

NPP/NPOESS Status

NASA Astrophysics Data System (ADS)

Stockton, D.

2009-12-01

In this presentation, the NPOESS Integrated Program Office will provide a status update on the NPOESS Preparatory Project (NPP) and the NPOESS program. This update will include information on sensors, data products, and the spacecraft as well as the current schedules for NPP and NPOESS. The presentation will also touch on cooperation with EUMETSAT, both current and future.

A program evaluation of the Patient CaringTouch System: A pre- and postimplementation assessment.

PubMed

Breckenridge-Sproat, Sara T; Swiger, Pauline A; Belew, Donna L; Raju, Dheeraj; Patrician, Patricia A; Loan, Lori A

The Patient CaringTouch System (PCTS) is an innovative, strategic and patient-centric framework developed by the Army Nurse Corps for nursing care delivery that is designed to reduce nursing care variation and improve patient and nurse outcomes. This manuscript describes a program evaluation of the PCTS. A pre and post design was used to describe changes in patient and nursing measures following PCTS implementation. Overall there was a good uptake of the PCTS; however, concurrent with initiation of the PCTS, declines in staffing levels and increases in patient acuity were noted. Medication administration error rates declined, but fall with injury rates increased. Pain reassessment following pain medication administration improved, as did several aspects of the nursing practice environment. Nurses' job dissatisfaction and intent to leave increased; however, potentially preventable losses decreased. The program evaluation results will be used to target areas for improvement so that the PCTS may be sustained. Published by Elsevier Inc.

Hierarchical Bass model

NASA Astrophysics Data System (ADS)

Tashiro, Tohru

2014-03-01

We propose a new model about diffusion of a product which includes a memory of how many adopters or advertisements a non-adopter met, where (non-)adopters mean people (not) possessing the product. This effect is lacking in the Bass model. As an application, we utilize the model to fit the iPod sales data, and so the better agreement is obtained than the Bass model.

Focus on... 10 Years of Primary Science Review

ERIC Educational Resources Information Center

Primary Science Review, 2006

2006-01-01

What do the Internet, mobile phones, SATs, global warming, wetsuits, wind farms, laptops, recycling bins, iPods, the NLS and the Beckhams have in common? Answer: virtually no one had heard of any of these in 1986, when the first issue of "PSR" came out. The world of children and teachers has clearly changed since then. So what of "PSR" itself?…

Defining Fun and Seeking Flow in English Language Arts

ERIC Educational Resources Information Center

Romano, Tom

2009-01-01

Students have fun with Facebook, MySpace, YouTube, and video games. They have fun text messaging, talking on cell phones, listening to iPods. They have fun at theme parks and hanging out with friends. As their teacher the author wants to introduce students to another kind of fun. This fun can be time consuming, rigorous, and fulfilling. It's the…

Move to the Music: Protest Songs in the Classroom

ERIC Educational Resources Information Center

Pettway, Alice

2013-01-01

Teachers don't typically encourage students to bring iPods to school, but when a girl in Ken Giles's class brought him "One Tribe," a song by the Black Eyed Peas, he was thrilled. Giles, a music teacher in Washington, D.C., uses protest music to illustrate the connections among culture, art, history and social movements and to help his students…

Working Memory Capacity and Mobile Multimedia Learning Environments: Individual Differences in Learning While Mobile

ERIC Educational Resources Information Center

Doolittle, Peter E.; Mariano, Gina J.

2008-01-01

The present study examined the effects of individual differences in working memory capacity (WMC) on learning from an historical inquiry multimedia tutorial in stationary versus mobile learning environments using a portable digital media player (i.e., iPod). Students with low (n = 44) and high (n = 40) working memory capacity, as measured by the…

Next-Generation Textbooks: Book Smarts

ERIC Educational Resources Information Center

Villano, Matt

2006-01-01

In the age of electronic media, some say producing textbooks is a dying art. And it may be true that every day, devices with names such as iPod and eBook threaten to replace the age-old "technology" of the traditional book with a newer, faster, and equally (if not more) portable approach. In many cases, at colleges and universities across the…

Grounding IS Design Education in the First Principles of a Designerly Way of Knowing

ERIC Educational Resources Information Center

Waguepack, Leslie J.; Babb, Jeffry S.

2017-01-01

"The Golden Age of Design may finally be upon us!" or so reported the New York Times in September of 2014. On the one hand everyday personal information appliances emphasized beauty and function. Apple™ took a lead by marketing the "feeling" of the iPod's design. The business world took notice and the cachet of designers soared…

Podcasting: A Preliminary Classroom Study

ERIC Educational Resources Information Center

Aristizabal, Alexander

2009-01-01

Podcasting is a term introduced through the use of Apple Computer, Inc.'s iPod, a term which denotes how a portable audio player can be used to download audio files, mostly MP3s, and be heard at the user's convenience. Initially such an operation was intended for entertainment; however, it has proven itself to be an important tool in the field of…

Comprehension and Time Expended for a Doctoral Student with a Learning Disability when Reading with and without an Accommodation

ERIC Educational Resources Information Center

Tanners, Adam; McDougall, Dennis; Skouge, Jim; Narkon, Drue

2012-01-01

The purpose of this alternating treatment, single-case research study was to compare reading comprehension and time expended reading, of a doctoral student with learning disabilities, under two reading conditions. In condition one, the student used a self-discovered accommodation, that is, listening, on an iPod, to an audiobook version…

Parents, Children & Media: A Kaiser Family Foundation Survey

ERIC Educational Resources Information Center

Rideout, Victoria

2007-01-01

Over the past few years, media use among children and teens has become more prevalent than ever. With the launch of the iPod, the explosion in instant messaging, the birth of mobile video and YouTube, and the advent of social networking sites like MySpace, young people are rarely out of contact, or out of reach of the media. Meanwhile,…

An Analysis of the Effectiveness of Podcasting as a Supplemental Instructional Tool: A Pilot Study

ERIC Educational Resources Information Center

Baker, Russell; Harrison, Jeffery; Thornton, Barry; Yates, Rhett

2008-01-01

Podcasting is the creation of audio or video files for use on iPods and other MP3 players. It allows the user to view or listen to downloadable files wherever or whenever desired. In higher education, podcasting is experiencing extraordinary growth. While a significant volume of literature exists both lauding and lamenting the incorporation of…

Audio 2008: Audio Fixation

ERIC Educational Resources Information Center

Kaye, Alan L.

2008-01-01

Take a look around the bus or subway and see just how many people are bumping along to an iPod or an MP3 player. What they are listening to is their secret, but the many signature earbuds in sight should give one a real sense of just how pervasive digital audio has become. This article describes how that popularity is mirrored in library audio…

DL-sQUAL: A Multiple-Item Scale for Measuring Service Quality of Online Distance Learning Programs

ERIC Educational Resources Information Center

Shaik, Naj; Lowe, Sue; Pinegar, Kem

2006-01-01

Education is a service with multiplicity of student interactions over time and across multiple touch points. Quality teaching needs to be supplemented by consistent quality supporting services for programs to succeed under the competitive distance learning landscape. ServQual and e-SQ scales have been proposed for measuring quality of traditional…

Using an Interactive Computer Program to Communicate With the Wilderness Visitor

Treesearch

David W. Harmon

1992-01-01

The Bureau of Land Management, Oregon State Office, identified a need for a tool to communicate with wilderness visitors, managers, and decisionmakers regarding wilderness values and existing resource information in 87 wilderness study areas. An interactive computer program was developed using a portable Macintosh computer, a touch screen monitor, and laser disk player...

The Leadership Journey

DTIC Science & Technology

2011-04-01

an orchestra fails to effectively communicate his expectations for the musical program, each individual musician is going to perform within their...for the informal leadership development of Air Force members. The Air Force formal training programs touch on leadership, but unfortunately they...that prides itself on developing the future leaders of our nation’s military provide such little guidance in regards to individual leadership

Implementing Assessment and Improving Undergraduate Writing: One Department's Experience

ERIC Educational Resources Information Center

Olwell, Russell; Delph, Ronald

2004-01-01

History departments are not generally known as hotbeds of assessment activity. Doctoral programs in history rarely touch the issue of how to assess student learning, while program review as an idea appears to many historians as an invasion of their turf by outsiders. At Eastern Michigan University, members of the faculty in the Department of…

Adventures with Text and beyond: "Like Reading" and Literacy Challenges in a Digital Age

ERIC Educational Resources Information Center

Garcia, Antero

2012-01-01

Last year, the author and his ninth-grade students explored ways to use mobile media devices such as iPods and cell phones to help guide literacy practices in their English classroom. Their school, South Central High School (SCHS; a pseudonym), is a public high school located in urban Los Angeles. As part of their seven-week exploration, the…

Learning to Decode Nonverbal Cues in Cross-Cultural Interactions

DTIC Science & Technology

2009-06-01

iPhones support Mac OS X v10.4.10 or later operating system, as well as Windows Vista and XP, and iTunes 7.5 or later. Apple has designed the iPhones to be...Processor; 1G RAM, 1G HD, Direct X9/ATI Radeon 9800 card with dedicated memory; Noise-canceling headset w/ microphone. Apple video iPod (can be

Making the Aural Presentation of Examination Papers Student Friendly: An Alternative to a Reader in Examinations

ERIC Educational Resources Information Center

Makeham, Sheila; Lee, Charles

2012-01-01

Where a student can benefit from having an examination paper presented aurally, the traditional method is to provide a reader. This can be socially uncomfortable for students, and offers of readers are frequently declined. A trial is reported in which examinations were presented on an Apple iPod. This is a medium with which many students are…

Video Self-Modeling in Children with Autism: A Pilot Study Validating Prerequisite Skills and Extending the Utilization of VSM across Skill Sets

ERIC Educational Resources Information Center

Williamson, Robert L.; Casey, Laura B.; Robertson, Janna Siegel; Buggey, Tom

2013-01-01

Given the recent interest in the use of video self-modeling (VSM) to provide instruction within iPod apps and other pieces of handheld mobile assistive technologies, investigating appropriate prerequisite skills for effective use of this intervention is particularly timely and relevant. To provide additional information regarding the efficacy of…

Experiences with Use of Various Pedagogical Methods Utilizing a Student Response System -- Motivation and Learning Outcome

ERIC Educational Resources Information Center

Arnesen, Ketil; Korpas, Guri Sivertsen; Hennissen, Jon Eirik; Stav, John Birger

2013-01-01

This paper describes use of an online Student Response System (SRS) in a pre-qualification course for engineering studies in Norway. The SRS in use, where students answer quizzes using handheld mobile devices like Smartphones, PADs, iPods etc., has been developed at Sor-Trondelag University College. The development of the SRS was co-funded by the …

Top of the Pods--In Search of a Podcasting "Podagogy" for Language Learning

ERIC Educational Resources Information Center

Rosell-Aguilar, Fernando

2007-01-01

The popularization of portable media players such as the "iPod," and the delivery of audio and video content through content management software such as "iTunes" mean that there is a wealth of language learning resources freely available to users who may download them and use them anywhere at any time. These resources vary greatly in quality and…

Living and Learning with New Media: Summary of Findings from the Digital Youth Project

ERIC Educational Resources Information Center

Ito, Mizuko; Horst, Heather; Bittanti, Matteo; Boyd, Danah; Herr-Stephenson, Becky; Lange, Patricia G.; Pascoe, C.J.; Robinson, Laura

2008-01-01

Social network sites, online games, video-sharing sites, and gadgets such as iPods and mobile phones are now fixtures of youth culture. They have so permeated young lives that it is hard to believe that less than a decade ago these technologies barely existed. Today's youth may be coming of age and struggling for autonomy and identity as did their…

Promoting Higher Order Thinking Skills via IPTEACES e-Learning Framework in the Learning of Information Systems Units

ERIC Educational Resources Information Center

Isaias, Pedro; Issa, Tomayess; Pena, Nuno

2014-01-01

When developing and working with various types of devices from a supercomputer to an iPod Mini, it is essential to consider the issues of Human Computer Interaction (HCI) and Usability. Developers and designers must incorporate HCI, Usability and user satisfaction in their design plans to ensure that systems are easy to learn, effective,…

The sounds of handheld audio players.

PubMed

Rudy, Susan F

2007-01-01

Hearing experts and public health organizations have longstanding hearing safety concerns about personal handheld audio devices, which are growing in both number and popularity. This paper reviews the maximum sound levels of handheld compact disc players, MP3 players, and an iPod. It further reviews device factors that influence the sound levels produced by these audio devices and ways to reduce the risk to hearing during their use.

Tapping into Technology: Experiencing Music in a Child's Digital World

ERIC Educational Resources Information Center

Rajan, Rekha S.

2014-01-01

In our growing digital age, young children are inevitably exposed to a variety of technology and media devices. We see 2-year olds taking "selfies" on their parents' phones, iPads and e-readers filled with children's books and games, and thousands of songs stored on iPods for children to listen to and sing along. The ways in…

SSC microgravity sounding rocket program MASER.

PubMed

Jonsson, R

1988-01-01

The Swedish Microgravity Sounding Rocket program MASER is presented. Especially the MASER 1 payload is depicted, but also an outlook for the future possibilities within the Short Duration Flight Opportunities is given. Furthermore the coordination and relation with the German TEXUS program is touched upon. With the two TEXUS and MASER programs--possibly together with other fascinating projects like M-ARIES and MG-M-ARIANNE--the microgravity scientific community in Europe should get reasonable amounts of flight opportunities in preparation for the big space venture the European Space Station.

Using Touch-Screen Technology, Apps, and Blogs to Engage and Sustain High School Students' Interest in Chemistry Topics

ERIC Educational Resources Information Center

Kim, Heejoo; Chacko, Priya; Zhao, Jinhui; Montclare, Jin Kim

2014-01-01

As part of an outreach program, we integrated chemistry apps with blogging to enhance the learning experience of students in and outside the classroom. Our outreach program involved college mentors who participated in the development and implementation of chemistry lessons alongside the classroom teacher. Three technology-rich modules that focused…

The Daktari: An Interactive, Multi-Media Tool for Knowledge Transfer among Poor Livestock Keepers in Kenya

ERIC Educational Resources Information Center

Nielsen, Louise; Heffernan, Claire; Lin, Yibo; Yu, Jun

2010-01-01

This article describes the findings from the assessment of a touch-screen, multi-media learning program on livestock health and production: "The Daktari." The program was tested on a sample of 62 livestock keepers in the Nairobi slums of Kariobangi and Kibera. The study examined prior knowledge regarding three livestock diseases (liver…

Touch for Socioemotional and Physical Well-Being: A Review

ERIC Educational Resources Information Center

Field, Tiffany

2010-01-01

This review briefly summarizes recent empirical research on touch. The research includes the role of touch in early development, touch deprivation, touch aversion, emotions that can be conveyed by touch, the importance of touch for interpersonal relationships and how friendly touch affects compliance in different situations. MRI data are reviewed…

From Blue Shirt to White Collar.

ERIC Educational Resources Information Center

Peleg, Rachel; Shapira, Rina

1984-01-01

Describes the origins and transformation of the Israeli youth movements. Touches on their educational programs, political affiliations, and inculcation of leadership values. Discusses their role in meeting adolescents' psychological and social needs, providing ideological continuity, influencing collective conceptions, strengthening patriotism,…

Help me, help me.

PubMed

Simard, Joyce

2017-10-01

Disruptive vocalization and resisting personal care is a problem for staff in most skilled nursing facilities. Often these behaviors result in the resident being treated with antipsychotics. The Namaste Care program which takes place in a calm environment and offers a loving touch approach to care, has been successful in eliminating these behaviors. The room or space where Namaste Care takes place is as free from disruption as possible and as the resident is welcomed into the room, the calming music and scent of lavender surrounds them. In this case report, the resident stopped crying out as soon as she entered the room. This resident also became comfortable with being touched when touch was offered in a slow, loving manner. Much to the delight of staff this had a "trickle down" effect as the resident stopped resisting care even when she was out of the Namaste Care room. The result was that this resident's last year of life was filled with loving care until she took her last breath.

Reach out to one and you reach out to many: social touch affects third-party observers.

PubMed

Schirmer, Annett; Reece, Christy; Zhao, Claris; Ng, Erik; Wu, Esther; Yen, Shih-Cheng

2015-02-01

Casual social touch influences emotional perceptions, attitudes, and behaviours of interaction partners. We asked whether these influences extend to third-party observers. To this end, we developed the Social Touch Picture Set comprising line drawings of dyadic interactions, half of which entailed publicly acceptable casual touch and half of which served as no-touch controls. In Experiment 1, participants provided basic image norms by rating how frequently they observed a displayed touch gesture in everyday life and how comfortable they were observing it. Results implied that some touch gestures were observed more frequently and with greater comfort than others (e.g., handshake vs. hug). All gestures, however, obtained rating scores suitable for inclusion in Experiments 2 and 3. In Experiment 2, participants rated perceived valence, arousal, and likeability of randomly presented touch and no-touch images without being explicitly informed about touch. Image characters seemed more positive, aroused, and likeable when they touched as compared to when they did not touch. Image characters seemed more negative and aroused, but were equally likeable, when they received touch as compared to when there was no physical contact. In Experiment 3, participants passively viewed touch and no-touch images while their eye movements were recorded. Differential gazing at touch as compared to no-touch images emerged within the first 500 ms following image exposure and was largely restricted to the characters' upper body. Gazing at the touching body parts (e.g., hands) was minimal and largely unaffected by touch, suggesting that touch processing occurred outside the focus of visual attention. Together, these findings establish touch as an important visual cue and provide novel insights into how this cue modulates socio-emotional processing in third-party observers. © 2014 The British Psychological Society.

iPedagogy: Using Multimedia Learning Theory to iDentify Best Practices for MP3 Player Use in Higher Education

ERIC Educational Resources Information Center

Downs, Edward; Boyson, Aaron R.; Alley, Hannah; Bloom, Nikki R.

2011-01-01

Some institutions of higher learning have invested considerable resources to diffuse iPods and MP3 devices though little is known about learning outcomes tied to their use. Dual-coding and multimedia learning theories guided the development of a typical college lecture so that it could be presented in a combination of audio and visual forms across…

What Would Adam Smith Have on His iPod? Uses of Music in Teaching the History of Economic Thought

ERIC Educational Resources Information Center

Van Horn, Robert; Van Horn, Monica

2013-01-01

In this article, the authors examine two ways that they use music (i.e., popular song lyrics) as an active learning technique in an undergraduate history of economic thought course. First, they use music to help students grasp the ideas of the great thinkers in economics and see their relevance today. Second, because they require students to read…

Developing a Mobile Physics Learning Environment Based on Physics Misconception Research and E-Learning Design Principles

ERIC Educational Resources Information Center

Lee, Young-Jin

2010-01-01

With a rapid increase in the number of people who own a handheld device, such as an iPod, education researchers and administrators started looking for a way to use a handheld device to foster student learning. However, the current use of a mobile device in education is quite limited. With few exceptions, it is mostly used as a simple media player…

Product Pipeline: Megan K. Fox Looks at the Latest Ebook Devices and What They Mean for Librarians

ERIC Educational Resources Information Center

Fox, Megan K.

2006-01-01

The standalone PDA seems to be dying, but the prominence of smart phones and similar devices are opening new doors for ebooks. The digital music and ipod phenomena bode well for what could happen with e-text publishing, with content and hardware easier to use just as new open standards are beginning to emerge. Mobile, portable, wireless, handheld,…

Using Technology and the Ecological Model of Constraints to Develop Story-Based Interventions for Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mowling, Claire M.; Menear, Kristi; Dennen, Ayla; Fittipaldi-Wert, Jeanine

2018-01-01

The use of technology has proven to be a successful tool for enhancing the learning of children with disabilities. One example is the use of video-recorded social story movies as interventions for children with an autism spectrum disorder (ASD). Through the use of electronic devices such as iPads, iPods and tablets, social stories are brought to…

Dynamic JUNQ inclusion bodies are asymmetrically inherited in mammalian cell lines through the asymmetric partitioning of vimentin.

PubMed

Ogrodnik, Mikołaj; Salmonowicz, Hanna; Brown, Rachel; Turkowska, Joanna; Średniawa, Władysław; Pattabiraman, Sundararaghavan; Amen, Triana; Abraham, Ayelet-chen; Eichler, Noam; Lyakhovetsky, Roman; Kaganovich, Daniel

2014-06-03

Aging is associated with the accumulation of several types of damage: in particular, damage to the proteome. Recent work points to a conserved replicative rejuvenation mechanism that works by preventing the inheritance of damaged and misfolded proteins by specific cells during division. Asymmetric inheritance of misfolded and aggregated proteins has been shown in bacteria and yeast, but relatively little evidence exists for a similar mechanism in mammalian cells. Here, we demonstrate, using long-term 4D imaging, that the vimentin intermediate filament establishes mitotic polarity in mammalian cell lines and mediates the asymmetric partitioning of damaged proteins. We show that mammalian JUNQ inclusion bodies containing soluble misfolded proteins are inherited asymmetrically, similarly to JUNQ quality-control inclusions observed in yeast. Mammalian IPOD-like inclusion bodies, meanwhile, are not always inherited by the same cell as the JUNQ. Our study suggests that the mammalian cytoskeleton and intermediate filaments provide the physical scaffold for asymmetric inheritance of dynamic quality-control JUNQ inclusions. Mammalian IPOD inclusions containing amyloidogenic proteins are not partitioned as effectively during mitosis as their counterparts in yeast. These findings provide a valuable mechanistic basis for studying the process of asymmetric inheritance in mammalian cells, including cells potentially undergoing polar divisions, such as differentiating stem cells and cancer cells.

Social Touch Technology: A Survey of Haptic Technology for Social Touch.

PubMed

Huisman, Gijs

2017-01-01

This survey provides an overview of work on haptic technology for social touch. Social touch has been studied extensively in psychology and neuroscience. With the development of new technologies, it is now possible to engage in social touch at a distance or engage in social touch with artificial social agents. Social touch research has inspired research into technology mediated social touch, and this line of research has found effects similar to actual social touch. The importance of haptic stimulus qualities, multimodal cues, and contextual factors in technology mediated social touch is discussed. This survey is concluded by reflecting on the current state of research into social touch technology, and providing suggestions for future research and applications.

Joe Camel with Feathers. How the NRA with Gun and Tobacco Industry Dollars Uses Its Eddie Eagle Program To Market Guns to Kids.

ERIC Educational Resources Information Center

Glick, Susan; Sugarmann, Josh

The National Rifle Association (NRA) has developed its Eddie Eagle program as a school-based curriculum that claims to teach gun safety to children in preschool through grade six. The program uses a four-part message for children to follow when they see a gun, admonishing them to stop, not touch it, leave the area, and tell an adult. The NRA has…

Journey toward Self-Determination: Voices of Students with Disabilities Who Participated in a Secondary Transition Program on a Community College Campus

ERIC Educational Resources Information Center

Ankeny, Elizabeth Madson; Lehmann, Jean P.

2011-01-01

Four students with disabilities enrolled in a secondary transition program located at a community college were interviewed to learn more about their transition experiences. One of the issues they touched on was self-determination. This study is a part of the larger qualitative narrative effort but with a specific focus on exploring participants'…

Please Touch: Object Properties that Invite Touch.

PubMed

Klatzky, R L; Peck, J

2012-01-01

Touch has received increasing interest in marketing, given research indicating that contact with products influences evaluation and the tendency to purchase. However, little is known from the marketing or psychophysical literature about visible attributes of objects that elicit touch for hedonic purposes. In these studies, participants rated the tendency of pictured objects to invite touch, or "touch-ability." Rated touch-ability varied reliably with structural attributes of objects, and the structural influences were distinct from those on other ratings such as attractiveness and apparent expense. Although the trends varied across object sets, touch-ability generally declined as surface textures became markedly rough and shape complexity became extreme. Holding stimulus factors constant, touch-ability also varied with the specific hand movements that were anticipated. Finally, mean touch-ability ratings were correlated across participants with the "Need for Touch" scale, which measures an individual's tendency to touch products. The studies point to touch-ability as a potential factor that might be incorporated into product design.

The Virtual Midas Touch: Helping Behavior After a Mediated Social Touch.

PubMed

Haans, A; Usselsteijn, W A

2009-01-01

A brief touch on the upper arm increases people's altruistic behavior and willingness to comply with a request. In this paper, we investigate whether this Midas touch phenomenon would also occur under mediated conditions (i.e., touching via an arm strap equipped with electromechanical actuators). Helping behavior was more frequently endorsed in the touch, compared to the no-touch condition, but this difference was not found to be statistically significant. However, a meta-analytical comparison with published research demonstrated that the strength of the virtual Midas touch is of the same magnitude as that of the Midas touch in unmediated situations. The present experiment, thus, provides empirical evidence that touch-like qualities can be attributed to electromechanical stimulation. This is important for the field of mediated social touch of which the design rationale is based on the assumption that mediated touch by means of tactile feedback technologies is processed in ways similar to real physical contact.

Rural Transition Strategies That Work.

ERIC Educational Resources Information Center

Schwartz, Phebe

Successful rural transition strategies which assist disabled rural secondary students in the transition from school to employment and community integration are described. Effective programs and specific strategies touch on such topic areas as job/career exploration, on-site job exploration, career planning, prevocational training, transition…

Air Force System Safety Handbook, Designing the Safest Possible Systems Consistent with Mission Requirements and Cost Effectiveness

DTIC Science & Technology

2000-07-01

acceptance is not as simple a matter as it may first appear. Several points must be kept in mind. (1) Risk is a fundamental reality . (2) Risk...1) Proper preparation of an SSPP requires coming to grips with the hard realities of program execution. It involves the exami- nation and...Interfaces. (32:48) Since the conduct of a system safety program will eventually touch on virtually every other element of a system devel- opment program, a

Introducing a music program in the perioperative area.

PubMed

Cunningham, M F; Monson, B; Bookbinder, M

1997-10-01

Music can touch patients deeply and thus transform their anxiety and stress into relaxation and healing. Patients with cancer who undergo surgical procedures are highly stressed. To help alleviate these patients' stress and improve their comfort, perioperative nurses at Memorial Sloan-Kettering Cancer Center (MSKCC), New York, surveyed surgical patients and staff members about introducing a perioperative music program. This article reviews the literature on the use of music in perioperative care settings and describes MSKCC's decision to evaluate and then implement a music program.

The Contrivance of Mobile Learning: An Actor-Network Perspective on the Emergence of a Research Field

ERIC Educational Resources Information Center

Decuypere, Mathias; Simons, Maarten; Masschelein, Jan

2011-01-01

The ongoing development of mobile devices like cell phones, iPods, PDAs, and so on is seen by an increasing number of educationalists as a chance to focus on a new kind of learning. This mobile learning, as it is called, should enable students to learn while on the move. Rather than giving a genealogy of the use of mobile equipment in education,…

Technology's Latest Wave: Colleges and Universities Are Increasingly Exploring the Academic Use of Digital Mobile Devices-But Lack of Money Sometimes Stands in the Way

ERIC Educational Resources Information Center

Galuszka, Peter

2005-01-01

Using mobile digital devices--iPods, personal digital assistants (PDAs), Tablet PCs or advanced cell phones--is becoming a big campus trend. Their advantages include convenience and the ability to hear lectures or course-related music just about anywhere. PDA's such as Palm Pilots and BlackBerrys, iPods such as Apple's and Tablet PCs, including…

Security Inference from Noisy Data

DTIC Science & Technology

2008-04-08

and RFID chips, introduce new ways of communication and sharing data. For ex- ample, the Nike +iPod Sport Kit is a new wireless accessory for the iPod...Agrawal show: • A wide variety (e.g. different keyboards of the same model, different models, different brands ) of keyboards have keys with distinct...grammar level and spelling level in this case) are built into a single model. Algorithms to maximize global joint probability may improve the

EarthObserver: Bringing the world to your fingertips

NASA Astrophysics Data System (ADS)

Ryan, W. B.; Goodwillie, A. M.; Coplan, J.; Carbotte, S. M.; Arko, R. A.; Ferrini, V.; O'hara, S. H.; Chan, S.; Bonczkowski, J.; Nitsche, F. O.; Morton, J. J.; McLain, K.; Weissel, R.

2011-12-01

EarthObserver (http://www.earth-observer.org/), developed by the Lamont-Doherty Earth Observatory of Columbia University, brings a wealth of geoscience data to Apple iPad, iPhone and iPod Touch mobile devices. Built around an easy-to-use interface, EarthObserver allows users to explore and visualise a wide range of data sets superimposed upon a detailed base map of land elevations and ocean depths - tapping the screen will instantly return the height or depth at that point. A simple transparency function allows direct comparison of built-in content. Data sets include high-resolution coastal bathymetry of bays, sounds, estuaries, harbors and rivers; geological maps of the US states and world - tapping the screen displays the rock type, and full legends can be viewed; US Topo sheets; and, geophysical content including seafloor crustal age and sediment thickness, earthquake and volcano data, gravity and magnetic anomalies, and plate boundary descriptions. The names of physiographic features are automatically displayed. NASA Visible Earth images along with ocean temperature, salinity and productivity maps and precipitation information expose data sets of interest to the atmospheric, oceanic and biological communities. Natural hazard maps, population information and political boundaries allow users to explore impacts upon society. EarthObserver, so far downloaded by more than 55,000 users, offers myriad ways for educators at all levels to bring research-quality geoscience data into the learning environment, whether for use as an in-class illustration or for extensive exploration of earth sciences data. By using cutting-edge mobile app technology, EarthObserver boosts access to relevant earth science content. The EarthObserver base map is the Global Multi-Resolution Topography digital elevation model (GMRT; http://www.marine-geo.org/portals/gmrt/), also developed at LDEO and updated regularly. It provides land elevations with horizontal resolution as high as 10m for mainland USA and 30m globally, and detailed oceanic depths derived from numerous sources including multibeam echo-soundings data.

Remote Usability Testing and Satisfaction with a Mobile Health Medication Inquiry System in CKD.

PubMed

Diamantidis, Clarissa J; Ginsberg, Jennifer S; Yoffe, Marni; Lucas, Lisa; Prakash, Divya; Aggarwal, Saurabh; Fink, Wanda; Becker, Stefan; Fink, Jeffrey C

2015-08-07

Inappropriate medication use is common in the care of patients with CKD. The feasibility of a simple mobile health tool designed to advise patients on safe medication usage in CKD was examined. Participants with predialysis CKD (defined as eGFR<60 ml/min per 1.73 m(2)) in the Safe Kidney Care Cohort Study were recruited for home usability testing of a novel medication inquiry system between January and September of 2013. Testing was through two mobile platforms: (1) short messaging service text or (2) personal digital assistant (e.g., iPod Touch). Twenty participants (one half assigned to one device and one half assigned to the other device) were enrolled and received an in-center tutorial on device usage before the end of the study visit. Participants were subsequently mailed three sample pill bottles with the name of randomly selected medications and asked to input these medications into the medication inquiry system. The medication inquiry system response options were as follows: (1) safe in CKD, (2) not safe in CKD, (3) use with caution/speak with your health care provider, or (4) error message (for an incorrectly inputted medication). Participants were asked to record the response issued by the medication inquiry system for each medication sent for usability testing. A user satisfaction survey was administered after completion of the protocol. All participants owned a mobile telephone, but few owned a smartphone. Of 60 total medication queries, there were only three recorded errors, two of which occurred in the short messaging service texting group. Overall satisfaction with the application was high, with slightly higher satisfaction noted in the personal digital assistant group compared with the short messaging service group. The mobile health medication inquiry system application had general ease of use and high acceptance across two platforms among individuals representative of the CKD population. Tailored mobile health technology may improve medication safety in CKD. Copyright © 2015 by the American Society of Nephrology.

Developmental Testing of Habitability and Human Factors Tools and Methods During Neemo 15

NASA Technical Reports Server (NTRS)

Thaxton, S. S.; Litaker, H. L., Jr.; Holden, K. L.; Adolf, J. A.; Pace, J.; Morency, R. M.

2011-01-01

Currently, no established methods exist to collect real-time human factors and habitability data while crewmembers are living aboard the International Space Station (ISS), traveling aboard other space vehicles, or living in remote habitats. Currently, human factors and habitability data regarding space vehicles and habitats are acquired at the end of missions during postflight crew debriefs. These debriefs occur weeks or often longer after events have occurred, which forces a significant reliance on incomplete human memory, which is imperfect. Without a means to collect real-time data, small issues may have a cumulative effect and continue to cause crew frustration and inefficiencies. Without timely and appropriate reporting methodologies, issues may be repeated or lost. TOOL DEVELOPMENT AND EVALUATION: As part of a directed research project (DRP) aiming to develop and validate tools and methods for collecting near real-time human factors and habitability data, a preliminary set of tools and methods was developed. These tools and methods were evaluated during the NASA Extreme Environments Mission Operations (NEEMO) 15 mission in October 2011. Two versions of a software tool were used to collect observational data from NEEMO crewmembers that also used targeted strategies for using video cameras to collect observations. Space habitability observation reporting tool (SHORT) was created based on a tool previously developed by NASA to capture human factors and habitability issues during spaceflight. SHORT uses a web-based interface that allows users to enter a text description of any observations they wish to report and assign a priority level if changes are needed. In addition to the web-based format, a mobile Apple (iOS) format was implemented, referred to as iSHORT. iSHORT allows users to provide text, audio, photograph, and video data to report observations. iSHORT can be deployed on an iPod Touch, iPhone, or iPad; for NEEMO 15, the app was provided on an iPad2.

Bug City: Bees [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Bug City: Beetles [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Blindness

MedlinePlus

... children. It's often a great idea for the child to attend special learning programs designed just for little kids who have ... and taste . Touch comes in handy when a child is older and wants to read books. Kids who are visually impaired can learn to read by using a special system called ...

Touch the sky with your hands: a special Planetarium for blind, deaf, and motor disabled

NASA Astrophysics Data System (ADS)

García, Beatriz; Maya, Javier; Mancilla, Alexis; Álvarez, Silvina Pérez; Videla, Mariela; Yelós, Diana; Cancio, Angel

2015-03-01

The Planetarium for the blind, deaf, and motor disabled is part of the program on Astronomy and Inclusion of the Argentina Pierre Auger Foundation (FOPAA) and the Institute in Technologies and Detection of Astroparticles-Mendoza (ITeDAM).

Haptic augmentation of science instruction: Does touch matter?

NASA Astrophysics Data System (ADS)

Jones, M. Gail; Minogue, James; Tretter, Thomas R.; Negishi, Atsuko; Taylor, Russell

2006-01-01

This study investigated the impact of haptic augmentation of a science inquiry program on students' learning about viruses and nanoscale science. The study assessed how the addition of different types of haptic feedback (active touch and kinesthetic feedback) combined with computer visualizations influenced middle and high school students' experiences. The influences of a PHANToM (a sophisticated haptic desktop device), a Sidewinder (a haptic gaming joystick), and a mouse (no haptic feedback) interface were compared. The levels of engagement in the instruction and students' attitudes about the instructional program were assessed using a combination of constructed response and Likert scale items. Potential cognitive differences were examined through an analysis of spontaneously generated analogies that appeared during student discourse. Results showed that the addition of haptic feedback from the haptic-gaming joystick and the PHANToM provided a more immersive learning environment that not only made the instruction more engaging but may also influence the way in which the students construct their understandings about abstract science concepts.

Patients' views on early sensory relearning following nerve repair-a Q-methodology study.

PubMed

Vikström, Pernilla; Carlsson, Ingela; Rosén, Birgitta; Björkman, Anders

2017-09-26

Descriptive study. Early sensory relearning where the dynamic capacity of the brain is used has been shown to improve sensory outcome after nerve repair. However, no previous studies have examined how patients experience early sensory relearning. To describe patient's views on early sensory relearning. Statements' scores were analyzed by factor analysis. Thirty-seven consecutive adult patients with median and/or ulnar nerve repair who completed early sensory relearning were included. Three factors were identified, explaining 45% of the variance: (1) "Believe sensory relearning is meaningful, manage to get an illusion of touch and complete the sensory relearning"; (2) "Do not get an illusion of touch easily and need support in their sensory relearning" (3) "Are not motivated, manage to get an illusion of touch but do not complete sensory relearning". Many patients succeed in implementing their sensory relearning. However, a substantial part of the patient population need more support, have difficulties to create illusion of touch, and lack motivation to complete the sensory relearning. To enhance motivation and meaningfulness by relating the training clearly to everyday occupations and to the patient's life situation is a suggested way to proceed. The three unique factors indicate motivation and sense of meaningfulness as key components which should be taken into consideration in developing programs for person-centered early sensory relearning. 3. Copyright © 2017 Hanley & Belfus. Published by Elsevier Inc. All rights reserved.

Solving bezel reliability and CRT obsolescence

NASA Astrophysics Data System (ADS)

Schwartz, Richard J.; Bowen, Arlen R.; Knowles, Terry

2003-09-01

Scientific Research Corporation designed a Smart Multi-Function Color Display with Positive Pilot Feedback under the funding of an U. S. Navy Small Business Innovative Research program. The Smart Multi-Function Color Display can replace the obsolete monochrome Cathode Ray Tube display currently on the T-45C aircraft built by Boeing. The design utilizes a flat panel color Active Matrix Liquid Crystal Display and TexZec's patented Touch Thru Metal bezel technology providing both visual and biomechanical feedback to the pilot in a form, fit, and function replacement to the current T-45C display. Use of an existing color AMLCD, requires the least adaptation to fill the requirements of this application, thereby minimizing risk associated with developing a new display technology and maximizing the investment in improved user interface technology. The improved user interface uses TexZec's Touch Thru Metal technology to eliminate all of the moving parts that traditionally have limited Mean-Time-Between-Failure. The touch detection circuit consists of Commercial-Off-The-Shelf components, creating touch detection circuitry, which is simple and durable. This technology provides robust switch activation and a high level of environmental immunity, both mechanical and electrical. Replacement of all the T-45C multi-function displays with this design will improve the Mean-Time-Between-Failure and drastically reduce display life cycle costs. The design methodology described in this paper can be adapted to any new or replacement display.

A Touch Sensing Technique Using the Effects of Extremely Low Frequency Fields on the Human Body

PubMed Central

Elfekey, Hatem; Bastawrous, Hany Ayad; Okamoto, Shogo

2016-01-01

Touch sensing is a fundamental approach in human-to-machine interfaces, and is currently under widespread use. Many current applications use active touch sensing technologies. Passive touch sensing technologies are, however, more adequate to implement low power or energy harvesting touch sensing interfaces. This paper presents a passive touch sensing technique based on the fact that the human body is affected by the surrounding extremely low frequency (ELF) electromagnetic fields, such as those of AC power lines. These external ELF fields induce electric potentials on the human body—because human tissues exhibit some conductivity at these frequencies—resulting in what is called AC hum. We therefore propose a passive touch sensing system that detects this hum noise when a human touch occurs, thus distinguishing between touch and non-touch events. The effectiveness of the proposed technique is validated by designing and implementing a flexible touch sensing keyboard. PMID:27918416

A Touch Sensing Technique Using the Effects of Extremely Low Frequency Fields on the Human Body.

PubMed

Elfekey, Hatem; Bastawrous, Hany Ayad; Okamoto, Shogo

2016-12-02

Touch sensing is a fundamental approach in human-to-machine interfaces, and is currently under widespread use. Many current applications use active touch sensing technologies. Passive touch sensing technologies are, however, more adequate to implement low power or energy harvesting touch sensing interfaces. This paper presents a passive touch sensing technique based on the fact that the human body is affected by the surrounding extremely low frequency (ELF) electromagnetic fields, such as those of AC power lines. These external ELF fields induce electric potentials on the human body-because human tissues exhibit some conductivity at these frequencies-resulting in what is called AC hum. We therefore propose a passive touch sensing system that detects this hum noise when a human touch occurs, thus distinguishing between touch and non-touch events. The effectiveness of the proposed technique is validated by designing and implementing a flexible touch sensing keyboard.

Using online modules is a multi-modality teaching system: a high-touch high-tech approach to geriatric education.

PubMed

Gainor, Sara Jane; Goins, R Turner; Miller, Lee Ann

2004-01-01

Making geriatric education available to rural faculty/preceptors, students, and practitioners presents many challenges. Often the only options considered for educating those in the health professions about geriatrics are either traditional face-to-face courses or distance education programs. The purpose of this paper was to examine the use of Web-based modules or courses and other distance learning technology in concert with traditional learning modalities. The Mountain State Geriatric Education Center explored the use of a multi-modal approach within a high-touch, high-tech framework. Our findings indicate the following: it is important to start where participants are ready to begin; flexibility and variety are needed; soliciting evaluative feedback from participants is valuable; there is a need to integrate distance learning with more traditional modalities; and a high-tech, high-touch approach provides a format which participants find acceptable, accessible, and attractive. This assertion does not rule out the use of technology for distance education but rather encourages educators to take advantage of a wide range of modalities, traditional and technological, to reach rural practitioners, faculty, and students.

The Use of Touch in Therapy: Can We Talk?

ERIC Educational Resources Information Center

Taylor, Melanie A.

The empirical literature regarding the use of nonerotic touch in psychotherapy is reviewed. Theoretical and ethical concerns are discussed, including the taboo against touching clients, situations in which touch may be appropriate, and whether or not nonerotic touch leads to erotic touch. It is difficult to design controlled studies for ongoing…

Levels of metacaspase1 and chaperones related to protein quality control in alcoholic and nonalcoholic steatohepatitis.

PubMed

Mendoza, Alejandro S; Dorce, Jacques; Peng, Yue; French, Barbara A; Tillman, Brittany; Li, Jun; French, Samuel W

2015-02-01

Efficient management of misfolded or aggregated proteins in ASH and NASH is crucial for continued hepatic viability. Cellular protein quality control systems play an important role in the pathogenesis and progression of ASH and NASH. In a recent study, elevated Mca1 expression counteracted aggregation and accumulation of misfolded proteins and extended the life span of the yeast Saccharomyces cerevisiae (Hill et al, 2014). Mca1 may also associate with Ssa1 and Hsp104 in disaggregation and fragmentation of aggregated proteins and their subsequent degradation through the ER-associated degradation (ERAD) pathway. If degradation is not available, protection of the cellular environment from a misfolded protein is accomplished by its sequestration into two distinct inclusion bodies (Kaganovich et al., 2008) called the JUNQ (JUxta Nuclear Quality control compartment) and the IPOD (Insoluble Protein Deposit). Mca1, Hsp104, Hsp40, Ydj1, Ssa1, VCP/p97, and p62 all play important roles in protein quality control systems. This study aims to measure the expression of Mca1 and related chaperones involved in protein quality control in alcoholic steatohepatitis (ASH), and nonalcoholic steatohepatitis (NASH) compared with normal control liver biopsies. Mca1, Hsp104, Hsp40, Ydj1, Ssa1, VCP/p97, and p62 expressions were measured in three to six formalin-fixed paraffin embedded ASH and NASH liver biopsies and control normal liver specimens by immunofluorescence staining and quantified by immunofluorescence intensity. Mca1, Hsp104, Ydj1 and p62 were significantly upregulated compared to control (p<0.05) in ASH specimens. Hsp40 and VCP/p97 were also uptrending in ASH. In NASH, the only significant difference was the increased expression of Hsp104 compared to control (p<0.05). Ssa1 levels were uptrending in both ASH and NASH specimens. The upregulation of Mca1, Hsp104, Ydj1 and p62 in ASH may be elicited as a response to the chronic exposure of the hepatocytes to the toxicity of alcohol. Recruitment of Mca1, Hsp104, Ydj1 and p62 may indicate that autophagy, the ERAD, JUNQ, and IPOD systems are active in ASH. Whereas in NASH, elevated Hsp104 and uptrending Ssa1 levels may indicate that autophagy and IPOD may be the only active protein quality control systems involved. Published by Elsevier Inc.

Computer Technology Resources for Literacy Projects.

ERIC Educational Resources Information Center

Florida State Council on Aging, Tallahassee.

This resource booklet was prepared to assist literacy projects and community adult education programs in determining the technology they need to serve more older persons. Section 1 contains the following reprinted articles: "The Human Touch in the Computer Age: Seniors Learn Computer Skills from Schoolkids" (Suzanne Kashuba);…

Touching the Future by Training Students as Technology Workers.

ERIC Educational Resources Information Center

Wodarz, Nan

1999-01-01

Describes a technology consultant's training of promising students as network administrators as part of a high-school work-study program. Success hinged on combining work with education, providing supervision and mentoring, using knowledgeable trainers, not substituting students for staff shortcomings, and installing adequate computer security.…

Bug City: Spiders and Scorpions [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Bug City: Crickets, Grasshoppers & Friends [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children (grades 1-6) learn about insects and other small critters. All aspects of bug life are touched upon, including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic…

Bug City: Butterflies and Moths [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Bug City: Ants [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children (grades 1-6) learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic…

Bug City: Ladybugs & Fireflies [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children (grades 1-6) learn about insects and other small critters. All aspects of bug life are touched upon, including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic…

Severe Mental Retardation: From Theory to Practice.

ERIC Educational Resources Information Center

Bricker, Diane, Ed.; Filler, John, Ed.

Fourteen papers examine current issues and practices in the education of students with severe mental retardation (SMR). Papers touch upon the broad context of education for SMR students, programs for the SMR population, and critical issues. The following papers are presented: "The Severely Mentally Retarded Individual: Philosophical and…

University Research. Touching the Lives of All Americans.

ERIC Educational Resources Information Center

National Association of State Universities and Land Grant Colleges, Washington, DC.

This report discusses the social and economic benefits of university research, arguing that if funding for research programs is reduced, short-term savings could impose long-term costs, depriving Americans of scientific breakthroughs, economic growth, and improvements in international competitiveness. It provides over 100 brief summaries of…

Bug City: Aquatic Insects [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Bug City: Flies & Mosquitoes [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children (grades 1-6) learn about insects and other small critters. All aspects of bug life are touched upon, including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic…

Discomfort and avoidance of touch: new insights on the emotional deficits of social anxiety.

PubMed

Kashdan, Todd B; Doorley, James; Stiksma, Melissa C; Hertenstein, Matthew J

2017-12-01

Physical touch is central to the emotional intimacy that separates romantic relationships from other social contexts. In this study of 256 adults (128 heterosexual couples, mean relationship length = 20.5 months), we examined whether individual differences in social anxiety influenced comfort with and avoidance of physical touch. Because of prior work on sex difference in touch use, touch comfort, and social anxiety symptoms and impairment, we explored sex-specific findings. We found evidence that women with greater social anxiety were less comfortable with touch and more avoidant of touch in same-sex friendships. Additionally, a woman's social anxiety had a bigger effect on a man's comfort with touch and avoidance of touch in the romantic relationship than a man's social anxiety had on the woman's endorsement of touch-related problems. These effects were uninfluenced by the length of romantic relationships. Touch is a neglected emotional experience that offers new insights into the difficulties of individuals suffering from social anxiety problems, and their romantic partners.

Affectionate Touch to Promote Relational, Psychological, and Physical Well-Being in Adulthood: A Theoretical Model and Review of the Research.

PubMed

Jakubiak, Brittany K; Feeney, Brooke C

2017-08-01

Throughout the life span, individuals engage in affectionate touch with close others. Touch receipt promotes well-being in infancy, but the impacts of touch in adult close relationships have been largely unexplored. In this article, we propose that affectionate touch receipt promotes relational, psychological, and physical well-being in adulthood, and we present a theoretical mechanistic model to explain why affectionate touch may promote these outcomes. The model includes pathways through which touch could affect well-being by reducing stress and by promoting well-being independent of stress. Specifically, two immediate outcomes of affectionate touch receipt-relational-cognitive changes and neurobiological changes-are described as important mechanisms underlying the effects of affectionate touch on well-being. We also review and evaluate the existing research linking affectionate touch to well-being in adulthood and propose an agenda to advance research in this area. This theoretical perspective provides a foundation for future work on touch in adult close relationships.

Socio-affective touch expression database

PubMed Central

Op de Beeck, Hans

2018-01-01

Socio-affective touch communication conveys a vast amount of information about emotions and intentions in social contexts. In spite of the complexity of the socio-affective touch expressions we use daily, previous studies addressed only a few aspects of social touch mainly focusing on hedonics, such as stroking, leaving a wide range of social touch behaviour unexplored. To overcome this limit, we present the Socio-Affective Touch Expression Database (SATED), which includes a large range of dynamic interpersonal socio-affective touch events varying in valence and arousal. The original database contained 26 different social touch expressions each performed by three actor pairs. To validate each touch expression, we conducted two behavioural experiments investigating perceived naturalness and affective values. Based on the rated naturalness and valence, 13 socio-affective touch expressions along with 12 corresponding non-social touch events were selected as a complete set, achieving 75 video clips in total. Moreover, we quantified motion energy for each touch expression to investigate its intrinsic correlations with perceived affective values and its similarity among actor- and action-pairs. As a result, the touch expression database is not only systematically defined and well-controlled, but also spontaneous and natural, while eliciting clear affective responses. This database will allow a fine-grained investigation of complex interpersonal socio-affective touch in the realm of social psychology and neuroscience along with potential application areas in affective computing and neighbouring fields. PMID:29364988

A Self-Report Measure of Touching Behavior.

ERIC Educational Resources Information Center

Schutte, Nicola S.; And Others

Because touching is an important and often studied construct, and there is need for a valid self-report measure of touching behavior, a measure of touching behaviors was developed. Touching behaviors to be reported were: brief touch on the arm or shoulder, handshake, hug, hand holding, kiss on the cheek, and kiss on the lips. Persons identified as…

Touch: a nursing strategy in the intensive care unit.

PubMed

Estabrooks, C A

1989-07-01

In this article findings are reported from a qualitative study that examined touch from the perspective of intensive care (ICU) nurses. In-depth interviews with eight experienced ICU nurses and participant observation were used to collect data. Three distinct kinds of touch were identified, as well as normative patterns of touch among ICU nurses. The findings indicate that an understanding of touch is predicated on knowledge about the structural components of touch and the contextual variables and conditions that determine norms of touching. Touch is described as a multipurpose nursing strategy in the ICU. A need was identified to study a wider range of potential therapeutic and nontherapeutic touch meanings for nurses and patients than has previously been reported.

``The Legal Bit's in Russian'': Making Sense of Downloaded Music

NASA Astrophysics Data System (ADS)

Kibby, Marjorie D.

Peer-to-peer sharing of music files grew in the face of consumer dissatisfaction with the compact disc and the absence of any real alternative. Many users were more or less “forced” to turn to illegal file sharing to access single tracks, back catalogues, and niche genres. Recently the almost simultaneous arrival of broadband internet and the iPod has seen music downloading become a respectable activity and a multi-billion dollar industry.

Reviewing the Role of Mobile Learning Technology in Special Operations Forces Language Learning Contexts

DTIC Science & Technology

2013-03-01

could be used as a change-of-pace option to add variety to IAT and increase (or regain) student engagement . It is important to note language resources...courses’ virtual learning environment (VLE) so tutors could provide feedback (Belanger, 2005). The results of this study indicated that student ... engagement and interest in class discussions increased as a result of the iPods, and that location-independent access to digital course materials led to

Fire, Ready, Aim: Developing Intercultural Skills During Officer Formal Education

DTIC Science & Technology

2006-09-29

Hard Rock t- shirt, wearing Nikes and singing in English to an American Top 40 hit on his I-pod, may have the outward trappings of a Western culture... location of significant overseas bases. Europe, Japan and the Korea are no longer the overwhelming focal points of Air Force basing and operations...Within the last five years the Air Force has opened significant Air Bases in once distant locations as Qatar, Afghanistan and Uzbekistan. Officers

A review of sensing technologies for small and large-scale touch panels

NASA Astrophysics Data System (ADS)

Akhtar, Humza; Kemao, Qian; Kakarala, Ramakrishna

2017-06-01

A touch panel is an input device for human computer interaction. It consists of a network of sensors, a sampling circuit and a micro controller for detecting and locating a touch input. Touch input can come from either finger or stylus depending upon the type of touch technology. These touch panels provide an intuitive and collaborative workspace so that people can perform various tasks with the use of their fingers instead of traditional input devices like keyboard and mouse. Touch sensing technology is not new. At the time of this writing, various technologies are available in the market and this paper reviews the most common ones. We review traditional designs and sensing algorithms for touch technology. We also observe that due to its various strengths, capacitive touch will dominate the large-scale touch panel industry in years to come. In the end, we discuss the motivation for doing academic research on large-scale panels.

Patterns of [PSI+] aggregation allow insights into cellular organization of yeast prion aggregates

PubMed Central

Tyedmers, Jens

2012-01-01

The yeast prion phenomenon is very widespread and mounting evidence suggests that it has an impact on cellular regulatory mechanisms related to phenotypic responses to changing environments. Studying the aggregation patterns of prion amyloids during different stages of the prion life cycle is a first key step to understand major principles of how and where cells generate, organize and turn-over prion aggregates. The induction of the [PSI+] state involves the actin cytoskeleton and quality control compartments such as the Insoluble Protein Deposit (IPOD). An initially unstable transitional induction state can be visualized by overexpression of the prion determinant and displays characteristic large ring- and ribbon-shaped aggregates consisting of poorly fragmented bundles of very long prion fibrils. In the mature prion state, the aggregation pattern is characterized by highly fragmented, shorter prion fibrils that form aggregates, which can be visualized through tagging with fluorescent proteins. The number of aggregates formed varies, ranging from a single large aggregate at the IPOD to multiple smaller ones, depending on several parameters discussed. Aggregate units below the resolution of light microscopy that are detectable by fluorescence correlation spectroscopy are in equilibrium with larger aggregates in this stage and can mediate faithful inheritance of the prion state. Loss of the prion state is often characterized by reduced fragmentation of prion fibrils and fewer, larger aggregates. PMID:22449721

Playing Tetris decreases drug and other cravings in real world settings.

PubMed

Skorka-Brown, Jessica; Andrade, Jackie; Whalley, Ben; May, Jon

2015-12-01

Most research on cognitive processes in craving has been carried out in the laboratory and focuses on food craving. This study extends laboratory findings to real world settings and cravings for drugs or activities as well as food. Previous laboratory research has found that playing Tetris reduces craving strength. The present study used an ecological momentary assessment protocol in which 31 undergraduate participants carried iPods for a week and were prompted 7 times each day, by SMS message, to use their iPod to report craving. Participants reported craving target and strength (0-100), whether they indulged their previous craving (yes/no), and whether they were under the influence of alcohol (yes/no). Those randomly assigned to the intervention condition (n=15) then played Tetris for 3min and reported their craving again. Those in the monitoring-only control condition (n=16) provided baseline craving data to test if Tetris reduced the incidence and strength of spontaneous cravings across the week. Playing Tetris decreased craving strength for drugs (alcohol, nicotine, caffeine), food and drink, and activities (sex, exercise, gaming), with a mean reduction of 13.9 percentage points, effect size f(2)=0.11. This effect was consistent across the week. This is the first demonstration that visual cognitive interference can be used in the field to reduce cravings for substances and activities other than eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

Monitoring Resource Utilization in a Health Care Coordination Program.

PubMed

Popejoy, Lori L; Jaddoo, Julie; Sherman, Jan; Howk, Christopher; Nguyen, Raymond; Parker, Jerry C

2015-01-01

This initial article describes the development of a health care coordination intervention and documentation system designed using the Agency for Healthcare Research and Quality (AHRQ) Care Coordination Atlas framework for Centers for Medicare & Medicaid-funded innovation project, Leveraging Information Technology to Guide High-Tech, High-Touch Care (LIGHT). The study occurred at an academic medical center that serves 114 counties. Twenty-five registered nurse care managers (NCMs) were hired to work with 137 providers in 10 family community and internal medicine clinics. Patients were allocated into one of the four tiers on the basis of their chronic medical conditions and health care utilization. Using a documentation system on the basis of the AHRQ domains developed for this study, time and touch data were calculated for 8,593 Medicare, Medicaid, or dual-eligible patients. We discovered through the touch and time analysis that the majority of health care coordination activity occurred in the AHRQ domains of communication, assess needs and goals, and facilitate transitions, accounting for 79% of the NCM time and 61% of the touches. As expected, increasing tier levels resulted in increased use of NCM resources. Tier 3 accounted for roughly 16% of the patients and received 159 minutes/member (33% of total minutes), and Tier 4 accounted for 4% of patients and received 316 minutes/member (17% of all minutes). In contrast Tier 2, which did not require routine touches per protocol, had 5,507 patients (64%), and those patients received 5,246 hours of health care coordination, or 57 minutes/member, and took 48% of NCM time. 1. The AHRQ Care Coordination Atlas offered a systematic way to build a documentation system that allowed for the extraction of data that was used to calculate the amount of time and the number of touches that NCMs delivered per member. 2. Using a framework to systematically guide the work of health care coordination helped NCMs to think strategically about the care being delivered, and has implications for improving coordination of care. 3. For the purpose of reimbursement and communication with payers about quality metrics, it is vital that the type of touches and amount of time spent in delivering care coordination be documented in a manner that can be easily retrieved to guide practice decisions.

Defense Advanced Research Projects Agency Strategic Plan

DTIC Science & Technology

2007-02-01

be able to feel objects that are being grasped so that the prosthesis is experienced as an arm instead of as a tool; and (iii) development of...instrument, but also the ability to sense an artificial limb’s position without looking at it, and to actually " feel " precisely what the artificial limb...is touching by relaying sensations through residual nerves. (This program is also leveraging developments in a core technology program, Human Assisted

Mutual touch during mother-infant face-to-face still-face interactions: influences of interaction period and infant birth status.

PubMed

Mantis, Irene; Stack, Dale M; Ng, Laura; Serbin, Lisa A; Schwartzman, Alex E

2014-08-01

Contact behaviours such as touch, have been shown to be influential channels of nonverbal communication between mothers and infants. While existing research has examined the communicative roles of maternal or infant touch in isolation, mutual touch, whereby touching behaviours occur simultaneously between mothers and their infants, has yet to be examined. The present study was designed to investigate mutual touch during face-to-face interactions between mothers and their 5½-month-old fullterm (n=40), very low birth weight/preterm (VLBW/preterm; n=40) infants, and infants at psychosocial risk (n=41). Objectives were to examine: (1) how the quantitative and qualitative aspects of touch employed by mothers and their infants varied across the normal periods of the still-face (SF) procedure, and (2) how these were associated with risk status. Mutual touch was systematically coded using the mother-infant touch scale. Interactions were found to largely consist of mutual touch and one-sided touch plus movement, highlighting that active touching is pervasive during mother-infant interactions. Consistent with the literature, while the SF period did not negatively affect the amount of mutual touch engaged in for mothers and their fullterm infants and mothers and their infants at psychosocial risk, it did for mothers and their VLBW/preterm infants. Together, results illuminate how both mothers and infants participate in shaping and co-regulating their interactions through the use of touch and underscore the contribution of examining the influence of birth status on mutual touch. Copyright © 2014 Elsevier Inc. All rights reserved.

Therapeutic touch and dementia care: an ongoing journey.

PubMed

Doherty, Donna; Wright, Stephen; Aveyard, Barry; Sykes, Meg

2006-12-01

Touch is considered a core aspect of care provision and therapeutic relationships. Therapeutic touch allows nurses to facilitate healing and forge therapeutic relationships through touch or non-touch and maintain channels of communication often lost in dementia as the disease progresses. This article reports the findings of a research project to examine the effectiveness of therapeutic touch in dementia care.

Supporting Online Learners: Blending High-Tech with High-Touch

ERIC Educational Resources Information Center

Dolan, Sean; Donohue, Chip; Holstrom, Lisa; Pernell, Latonia; Sachdev, Anu

2009-01-01

Effective and easily accessible student support services are essential to the success of adult learners. A student-centered approach is especially important in the design and delivery of online courses, professional certificates, and degree programs for early childhood professionals. A student-first approach is essential for non-traditional adult…

Innovation and the Evolving System of U.S. Teacher Preparation

ERIC Educational Resources Information Center

Wilson, Suzanne M.

2014-01-01

A longstanding tradition criticizes education schools for their presumed vapid curriculum, out-of-touch faculty, irrelevance, and suffocating ideology. What is different at present is the enthusiasm for alternatives to university-based teacher preparation, as well as the increasing interest in holding teacher preparation programs accountable. I…

Cheating, Ethics and the Student of Professional Psychology: A Case Study.

ERIC Educational Resources Information Center

Rubin, Simon Shimshon

Although cheating is reportedly endemic in colleges, the honor system is believed to have reduced its incidence. Cheating in a graduate, clinical psychology training program touches serious fundamental issues with academic, ethical, intrapersonal, interpersonal, and professional implications. The responsibility of the teacher is to respond…

Bug City: House and Backyard Insects [Videotape].

ERIC Educational Resources Information Center

1998

"Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

Small World.

ERIC Educational Resources Information Center

Jackson, Laura Christion

1997-01-01

Provides advice for small alumni offices on how to sponsor an alumni travel program, focusing on booking a travel agent, deciding where to go, using faculty as tour guides or lecturers, making time for alumni office staff to go along, remembering special touches, visiting local alumni, avoiding overt fund raising, and being prepared for problems.…

Go Figure: Computer Database Adds the Personal Touch.

ERIC Educational Resources Information Center

Gaffney, Jean; Crawford, Pat

1992-01-01

A database for recordkeeping for a summer reading club was developed for a public library system using an IBM PC and Microsoft Works. Use of the database resulted in more efficient program management, giving librarians more time to spend with patrons and enabling timely awarding of incentives. (LAE)

The Music within

ERIC Educational Resources Information Center

Rajan, Rekha S.

2010-01-01

Providing opportunity for musical exploration is essential to any early childhood program. Through music making, children are actively engaged with their senses: they listen to the complex sounds around them, move their bodies to the rhythms, and touch and feel the textures and shapes of the instruments. The inimitable strength of the Montessori…

Friendly touch increases gratitude by inducing communal feelings

PubMed Central

Simão, Cláudia; Seibt, Beate

2015-01-01

Communion among people is easily identifiable. Close friends or relatives frequently touch each other and this physical contact helps identifying the type of relationship they have. We tested whether a friendly touch and benefits elicit the emotion of gratitude given the close link between gratitude and communal relations. In Study 1, we induced a communal mindset and manipulated friendly touch (vs. non-touch) and benefit to female participants by a female confederate. We measured pre- and post-benefit gratitude, communal feelings, and liking toward the toucher, as well as general affect. In Study 2, we manipulated mindset, friendly touch and benefit, and measured the same variables in female pairs (confederate and participants). In both studies the results showed a main effect of touch on pre-benefit gratitude: participants who were touched by the confederate indicated more gratitude than those not touched. Moreover, benefit increased gratitude toward a confederate in the absence of touch, but not in the presence of touch. Additionally, perceiving the relationship as communal, and not merely liking the confederate, or a positive mood mediated the link between touch and gratitude. The results further support a causal model where touch increases communal feelings, which in turn increase gratitude at the end of the interaction, after having received a benefit from the interaction partner. These results support a broader definition of gratitude as an emotion embodied in communal relationship cues. PMID:26124737

Friendly touch increases gratitude by inducing communal feelings.

PubMed

Simão, Cláudia; Seibt, Beate

2015-01-01

Communion among people is easily identifiable. Close friends or relatives frequently touch each other and this physical contact helps identifying the type of relationship they have. We tested whether a friendly touch and benefits elicit the emotion of gratitude given the close link between gratitude and communal relations. In Study 1, we induced a communal mindset and manipulated friendly touch (vs. non-touch) and benefit to female participants by a female confederate. We measured pre- and post-benefit gratitude, communal feelings, and liking toward the toucher, as well as general affect. In Study 2, we manipulated mindset, friendly touch and benefit, and measured the same variables in female pairs (confederate and participants). In both studies the results showed a main effect of touch on pre-benefit gratitude: participants who were touched by the confederate indicated more gratitude than those not touched. Moreover, benefit increased gratitude toward a confederate in the absence of touch, but not in the presence of touch. Additionally, perceiving the relationship as communal, and not merely liking the confederate, or a positive mood mediated the link between touch and gratitude. The results further support a causal model where touch increases communal feelings, which in turn increase gratitude at the end of the interaction, after having received a benefit from the interaction partner. These results support a broader definition of gratitude as an emotion embodied in communal relationship cues.

Social touch and human development.

PubMed

Cascio, Carissa J; Moore, David; McGlone, Francis

2018-04-24

Social touch is a powerful force in human development, shaping social reward, attachment, cognitive, communication, and emotional regulation from infancy and throughout life. In this review, we consider the question of how social touch is defined from both bottom-up and top-down perspectives. In the former category, there is a clear role for the C-touch (CT) system, which constitutes a unique submodality that mediates affective touch and contrasts with discriminative touch. Top-down factors such as culture, personal relationships, setting, gender, and other contextual influences are also important in defining and interpreting social touch. The critical role of social touch throughout the lifespan is considered, with special attention to infancy and young childhood, a time during which social touch and its neural, behavioral, and physiological contingencies contribute to reinforcement-based learning and impact a variety of developmental trajectories. Finally, the role of social touch in an example of disordered development -autism spectrum disorder-is reviewed. Copyright © 2018. Published by Elsevier Ltd.

Vicarious Social Touch Biases Gazing at Faces and Facial Emotions.

PubMed

Schirmer, Annett; Ng, Tabitha; Ebstein, Richard P

2018-02-01

Research has suggested that interpersonal touch promotes social processing and other-concern, and that women may respond to it more sensitively than men. In this study, we asked whether this phenomenon would extend to third-party observers who experience touch vicariously. In an eye-tracking experiment, participants (N = 64, 32 men and 32 women) viewed prime and target images with the intention of remembering them. Primes comprised line drawings of dyadic interactions with and without touch. Targets comprised two faces shown side-by-side, with one being neutral and the other being happy or sad. Analysis of prime fixations revealed that faces in touch interactions attracted longer gazing than faces in no-touch interactions. In addition, touch enhanced gazing at the area of touch in women but not men. Analysis of target fixations revealed that touch priming increased looking at both faces immediately after target onset, and subsequently, at the emotional face in the pair. Sex differences in target processing were nonsignificant. Together, the present results imply that vicarious touch biases visual attention to faces and promotes emotion sensitivity. In addition, they suggest that, compared with men, women are more aware of tactile exchanges in their environment. As such, vicarious touch appears to share important qualities with actual physical touch. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Active Interpersonal Touch Gives Rise to the Social Softness Illusion

PubMed Central

Gentsch, Antje; Panagiotopoulou, Elena; Fotopoulou, Aikaterini

2015-01-01

Summary Social touch plays a powerful role in human life, with important physical and mental health benefits in development and adulthood. Touch is central in building the foundations of social interaction, attachment, and cognition [1–5], and early, social touch has unique, beneficial neurophysiological and epigenetic effects [6–9]. The recent discovery of a separate neurophysiological system for affectively laden touch in humans has further kindled scientific interest in the area [10, 11]. Remarkably, however, little is known about what motivates and sustains the human tendency to touch others in a pro-social manner. Given the importance of social touch, we hypothesized that active stroking elicits more sensory pleasure when touching others’ skin than when touching one’s own skin. In a set of six experiments (total N = 133) we found that healthy participants, mostly tested in pairs to account for any objective differences in skin softness, consistently judged another’s skin as feeling softer and smoother than their own skin. We further found that this softness illusion appeared selectively when the touch activated a neurophysiological system for affective touch in the receiver. We conclude that this sensory illusion underlies a novel, bodily mechanism of socio-affective bonding and enhances our motivation to touch others. PMID:26365257

Touch, the essence of caring for people with end-stage dementia: a mental health perspective in Namaste Care.

PubMed

Nicholls, Daniel; Chang, Esther; Johnson, Amanda; Edenborough, Michel

2013-01-01

This article presents the mental health aspects of 'touch' associated with a funded research project: Avoiding 'high tech' through 'high touch' in end-stage dementia: Protocol for care at the end-of-life. These mental health aspects highlight the human need for touch that continues up until and inclusive of the final stages of life. This study was informed by Simard's (2007) 'high touch' protocol based on the End-of-Life Namaste Care programme for people with dementia. The article is situated in relation to the research project which used a three-phase mixed methods approach. Data explored in this article are derived from focus groups conducted at three residential aged care facilities located in metropolitan and regional areas of NSW, Australia. The exploration of touch vis-a-vis mental health fell under two broad themes: touch by others and touch by the person. Sub-elements of these themes comprised touch towards a physical objective, touch towards an emotional objective, touch of objects and touch of others. The overarching outcome of interconnectedness embraced environmental awareness and human and life awareness. These two broad themes, with their accompanying elements, express the essential nature of mental health as a reciprocal connectedness, with reciprocal impacts on both those people with advanced dementia and their carers.

Parental touch reduces social vigilance in children.

PubMed

Brummelman, Eddie; Terburg, David; Smit, Miranda; Bögels, Susan M; Bos, Peter A

2018-05-09

The sense of touch develops in utero and enables parent-child communication from the earliest moments of life. Research shows that parental touch (e.g., licking and grooming in rats, skin-to-skin care in humans) has organizing effects on the offspring's stress system. Little is known, however, about the psychological effects of parental touch. Building on findings from ethology and psychology, we propose that parental touch-even as subtle as a touch on the shoulder-tells children that their environment is safe for exploration, thus reducing their social vigilance. We tested this hypothesis in late childhood (ages 8-10) and early adolescence (ages 11-14) in 138 parent-child dyads. Parents were randomly assigned to touch or not touch their child briefly and gently on the shoulder, right below the deltoid. Parental touch lowered children's implicit attention to social threat. While parental touch lowered trust among socially non-anxious children, it raised trust among those who needed it the most: socially anxious children. The effects were observed only in late childhood, suggesting that parental touch loses its safety-signaling meaning upon the transition to adolescence. Our findings underscore the power of parental touch in childhood, especially for children who suffer from social anxiety. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Determining high touch areas in the operating room with levels of contamination.

PubMed

Link, Terri; Kleiner, Catherine; Mancuso, Mary P; Dziadkowiec, Oliwier; Halverson-Carpenter, Katherine

2016-11-01

The Centers for Disease Control and Prevention put forth the recommendation to clean areas considered high touch more frequently than minimal touch surfaces. The operating room was not included in these recommendations. The purpose of this study was to determine the most frequently touched surfaces in the operating room and their level of contamination. Phase 1 was a descriptive study to identify high touch areas in the operating room. In phase 2, high touch areas determined in phase 1 were cultured to determine if high touch areas observed were also highly contaminated and if they were more contaminated than a low touch surface. The 5 primary high touch surfaces in order were the anesthesia computer mouse, OR bed, nurse computer mouse, OR door, and anesthesia medical cart. Using the OR light as a control, this study demonstrated that a low touch area was less contaminated than the high touch areas with the exception of the OR bed. Based on information and data collected in this study, it is recommended that an enhanced cleaning protocol be established based on the most frequently touched surfaces in the operating room. Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

Touch in primary care consultations: qualitative investigation of doctors’ and patients’ perceptions

PubMed Central

Cocksedge, Simon; George, Bethan; Renwick, Sophie; Chew-Graham, Carolyn A

2013-01-01

Background Good communication skills are integral to successful doctor–patient relationships. Communication may be verbal or non-verbal, and touch is a significant component, which has received little attention in the primary care literature. Touch may be procedural (part of a clinical task) or expressive (contact unrelated to a procedure/examination). Aim To explore GPs’ and patients’ experiences of using touch in consultations. Design and setting Qualitative study in urban and semi-rural areas of north-west England. Method Participating GPs recruited registered patients with whom they felt they had an ongoing relationship. Data were collected by semi-structured interviews and subjected to constant comparative qualitative analysis. Results All participants described the importance of verbal and non-verbal communication in developing relationships. Expressive touch was suggested to improve communication quality by most GPs and all patients. GPs reported a lower threshold for using touch with older patients or those who were bereaved, and with patients of the same sex as themselves. All patient responders felt touch on the hand or forearm was appropriate. GPs described limits to using touch, with some responders rarely using anything other than procedural touch. In contrast, most patient responders believed expressive touch was acceptable, especially in situations of distress. All GP responders feared misinterpretation in their use of touch, but patients were keen that these concerns should not prevent doctors using expressive touch in consultations. Conclusion Expressive touch improves interactions between GPs and patients. Increased educational emphasis on the conscious use of expressive touch would enhance clinical communication and, hence, perhaps patient wellbeing and care. PMID:23540485

Fingertip touch improves postural stability in patients with peripheral neuropathy.

PubMed

Dickstein, R; Shupert, C L; Horak, F B

2001-12-01

The purpose of this work was to determine whether fingertip touch on a stable surface could improve postural stability during stance in subjects with somatosensory loss in the feet from diabetic peripheral neuropathy. The contribution of fingertip touch to postural stability was determined by comparing postural sway in three touch conditions (light, heavy and none) in eight patients and eight healthy control subjects who stood on two surfaces (firm or foam) with eyes open or closed. In the light touch condition, fingertip touch provided only somatosensory information because subjects exerted less than 1 N of force with their fingertip to a force plate, mounted on a vertical support. In the heavy touch condition, mechanical support was available because subjects transmitted as much force to the force plate as they wished. In the no touch condition, subjects held the right forefinger above the force plate. Antero-posterior (AP) and medio-lateral (ML) root mean square (RMS) of center of pressure (CoP) sway and trunk velocity were larger in subjects with somatosensory loss than in control subjects, especially when standing on the foam surface. The effects of light and heavy touch were similar in the somatosensory loss and control groups. Fingertip somatosensory input through light touch attenuated both AP and ML trunk velocity as much as heavy touch. Light touch also reduced CoP sway compared to no touch, although the decrease in CoP sway was less effective than with heavy touch, particularly on the foam surface. The forces that were applied to the touch plate during light touch preceded movements of the CoP, lending support to the suggestion of a feedforward mechanism in which fingertip inputs trigger the activation of postural muscles for controlling body sway. These results have clinical implications for understanding how patients with peripheral neuropathy may benefit from a cane for postural stability in stance.

Significance of Touch in Young Children's Lives

ERIC Educational Resources Information Center

Carlson, Frances M.

2005-01-01

Touch matters. Humans need nurturing touch for optimum emotional, physical, and cognitive development and health--especially in infancy. Positive touch lowers levels of the stress hormone cortisol in the brain. Drawing on research and anecdotal evidence to support the importance of touch to children's well-being, the author makes a case for…

Touch during childbirth: yesterday and today.

PubMed

Klein, Michele

2003-02-01

Birth helpers touch the parturient woman in many ways. They make physical contact to diagnose difficulties and manipulate safe delivery. They may also touch the woman in non-physical ways, with special words, as they help a woman to give birth. Some hope also for a divine touch, as Jewish tradition teaches that God is a partner in the birth process. This paper takes a historical look at the different forms of touch used by birth attendants to ease the safe arrival of a healthy infant. We hope that this short retrospective will encourage today's birth helpers, especially doctors and midwives, to notice how they themselves touch birthing women. We hope to promote awareness of the verbal and non-verbal language of touch and to encourage the use of the art of touch among medical staff who are now more skilled than ever before in applying scientific touch to patients.

Touch massage, a rewarding experience.

PubMed

Lindgren, Lenita; Jacobsson, Maritha; Lämås, Kristina

2014-12-01

This study aims to describe and analyze healthy individuals' expressed experiences of touch massage (TM). Fifteen healthy participants received whole body touch massage during 60 minutes for two separate occasions. Interviews were analyzed by narrative analysis. Four identifiable storyline was found, Touch massage as an essential need, in this storyline the participants talked about a desire and need for human touch and TM. Another storyline was about, Touch massage as a pleasurable experience and the participants talked about the pleasure of having had TM. In the third storyline Touch massage as a dynamic experience, the informants talked about things that could modulate the experience of receiving TM. In the last storyline, Touch massage influences self-awareness, the participants described how TM affected some of their psychological and physical experiences. Experiences of touch massage was in general described as pleasant sensations and the different storylines could be seen in the light of rewarding experiences. © The Author(s) 2014.

A Genetic Basis for Mechanosensory Traits in Humans

PubMed Central

Frenzel, Henning; Bohlender, Jörg; Pinsker, Katrin; Wohlleben, Bärbel; Tank, Jens; Lechner, Stefan G.; Schiska, Daniela; Jaijo, Teresa; Rüschendorf, Franz; Saar, Kathrin; Jordan, Jens; Millán, José M.; Gross, Manfred; Lewin, Gary R.

2012-01-01

In all vertebrates hearing and touch represent two distinct sensory systems that both rely on the transformation of mechanical force into electrical signals. There is an extensive literature describing single gene mutations in humans that cause hearing impairment, but there are essentially none for touch. Here we first asked if touch sensitivity is a heritable trait and second whether there are common genes that influence different mechanosensory senses like hearing and touch in humans. Using a classical twin study design we demonstrate that touch sensitivity and touch acuity are highly heritable traits. Quantitative phenotypic measures of different mechanosensory systems revealed significant correlations between touch and hearing acuity in a healthy human population. Thus mutations in genes causing deafness genes could conceivably negatively influence touch sensitivity. In agreement with this hypothesis we found that a proportion of a cohort of congenitally deaf young adults display significantly impaired measures of touch sensitivity compared to controls. In contrast, blind individuals showed enhanced, not diminished touch acuity. Finally, by examining a cohort of patients with Usher syndrome, a genetically well-characterized deaf-blindness syndrome, we could show that recessive pathogenic mutations in the USH2A gene influence touch acuity. Control Usher syndrome cohorts lacking demonstrable pathogenic USH2A mutations showed no impairment in touch acuity. Our study thus provides comprehensive evidence that there are common genetic elements that contribute to touch and hearing and has identified one of these genes as USH2A. PMID:22563300

Army Logistician. Volume 40, Issue 3, May-June 2008

DTIC Science & Technology

2008-06-01

accessible only with a common access card to mitigate security concerns. A link to the “Unit Special Products” site should be a standard fixture...out how to work it. Initially, she was a little uncertain about how to use it or the accompanying soft- ware, iTunes . But she slowly started to...explore both the iPod and iTunes , and, surprisingly, within a few hours, she was confidently rocking out and downloading music! How did she do it

VLSI Design, Parallel Computation and Distributed Computing

DTIC Science & Technology

1991-09-30

I U1 TA 3 Daniel Mleitman U. : C ..( -_. .. .s .. . . . . Tom Leighton David Shmoys . ........A ,~i ;.t , 77 Michael Sipser , Di.,t a-., Eva Tardos...Leighton and Plaxton on the construction of a sim- ple c log .- depth circuit (where c < 7.5) that sorts a random permutation with very high probability...puting iPOD( ). Aug-ust 1992. Vancouver. British Columbia (to appear). 20. B 1Xti~ c .. U(.ii. 1. Gopal. M. [Kaplan and S. Kutten, "Distributed Control for

Maternal touch and infant affect in the Still Face Paradigm: A cross-cultural examination.

PubMed

Lowe, Jean R; Coulombe, Patrick; Moss, Natalia C; Rieger, Rebecca E; Aragón, Crystal; MacLean, Peggy C; Caprihan, Arvind; Phillips, John P; Handal, Alexis J

2016-08-01

Touch between mother and infant plays an important role in development starting from birth. Cross-cultural differences surrounding rearing practices have an influence on parent-infant interaction, including types of touch used and the development of emotional regulation. This study was designed to investigate maternal touch and infant emotional regulation in infant-mother dyads from Ecuador (n=25) and Hispanic dyads from the United States (US) (n=26). Mothers and their 4-month-old full-term infants participated in the Still Face Paradigm. Second-by-second coding of maternal touch and infant affect was completed. Overall the analyses showed that Ecuadorian mothers used more nurturing and accompaniment touch and less attention seeking touch than US Hispanic mothers during the pre-stressor (baseline) episode. Lagged multilevel models were used to investigate the effect of the different types of touch on infant emotional regulation in the groups for the episodes. The data suggest that playful touch had a significant increase in infant affect, whereas accompaniment and attention-seeking touch had a significant decrease in infant affect. Overall, this study provides support for the role of touch in mother-infant synchronicity in relation to infant's emotional regulation. Identifying touch that is more calming is important to foster emotional regulation in infancy, which can have important implications for development. Published by Elsevier Inc.

"Touch Me, Like Me": Testing an Encounter Group Assumption

ERIC Educational Resources Information Center

Boderman, Alvin; And Others

1972-01-01

An experiment to test an encounter group assumption that touching increases interpersonal attraction was conducted. College women were randomly assigned to a touch or no-touch condition. A comparison of total evaluation scores verified the hypothesis: subjects who touched the accomplice perceived her as a more attractive person than those who did…

Essential Touch: Meeting the Needs of Young Children

ERIC Educational Resources Information Center

Carlson, Frances M.

2006-01-01

Learn how to safely incorporate touch in the early childhood setting and how to prepare children to confront troubling touch-related situations that may arise outside your setting. Following Acknowledgments, the book includes the following six chapters: (1) Taking a Look at Touch; (2) The Importance of Touch in Development and Learning; (3)…

The Neurobiology Shaping Affective Touch: Expectation, Motivation, and Meaning in the Multisensory Context

PubMed Central

Ellingsen, Dan-Mikael; Leknes, Siri; Løseth, Guro; Wessberg, Johan; Olausson, Håkan

2016-01-01

Inter-individual touch can be a desirable reward that can both relieve negative affect and evoke strong feelings of pleasure. However, if other sensory cues indicate it is undesirable to interact with the toucher, the affective experience of the same touch may be flipped to disgust. While a broad literature has addressed, on one hand the neurophysiological basis of ascending touch pathways, and on the other hand the central neurochemistry involved in touch behaviors, investigations of how external context and internal state shapes the hedonic value of touch have only recently emerged. Here, we review the psychological and neurobiological mechanisms responsible for the integration of tactile “bottom–up” stimuli and “top–down” information into affective touch experiences. We highlight the reciprocal influences between gentle touch and contextual information, and consider how, and at which levels of neural processing, top-down influences may modulate ascending touch signals. Finally, we discuss the central neurochemistry, specifically the μ-opioids and oxytocin systems, involved in affective touch processing, and how the functions of these neurotransmitters largely depend on the context and motivational state of the individual. PMID:26779092

Touching ethics: assessing the applicability of ethical rules for safe touch in CAM--outcomes of a CAM (complementary and alternative medicine) practitioner survey in Israel.

PubMed

Schiff, Elad; Ben-Arye, Eran; Shilo, Margalit; Levy, Moti; Schachter, Leora; Weitchner, Na'ama; Golan, Ofra; Stone, Julie

2011-02-01

Recently, ethical guidelines regarding safe touch in CAM were developed in Israel. Publishing ethical codes does not imply that they will actually help practitioners to meet ethical care standards. The effectiveness of ethical rules depends on familiarity with the code and its content. In addition, critical self-examination of the code by individual members of the profession is required to reflect on the moral commitments encompassed in the code. For the purpose of dynamic self-appraisal, we devised a survey to assess how CAM practitioners view the suggested ethical guidelines for safe touch. We surveyed 781 CAM practitioners regarding their perspectives on the safe-touch code. There was a high level of agreement with general statements regarding ethics pertaining to safe touch with a mean rate of agreement of 4.61 out of a maximum of 5. Practitioners concurred substantially with practice guidelines for appropriate touch with a mean rate of agreement of 4.16 out of a maximum of 5. Attitudes toward the necessity to touch intimate areas for treatment purposes varied with 78.6% of respondents strongly disagreeing with any notion of need to touch intimate areas during treatment. 7.9% neither disagreed nor agreed, 7.9% slightly agreed, and 7.6% strongly agreed with the need for touching intimate areas during treatment. There was a direct correlation between disagreement with touching intimate areas for therapeutic purposes and agreement with general statements regarding ethics of safe touch (Spearman r=0.177, p<0.0001), and practice guidelines for appropriate touch (r=0.092, p=0.012). A substantial number of practitioners agreed with the code, although some findings regarding the need to touch intimate area during treatments were disturbing. Our findings can serve as a basis for ethical code development and implementation, as well as for educating CAM practitioners on the ethics of touch. Copyright © 2010 Elsevier Ltd. All rights reserved.

Reading the mind in the touch: Neurophysiological specificity in the communication of emotions by touch.

PubMed

Kirsch, Louise P; Krahé, Charlotte; Blom, Nadia; Crucianelli, Laura; Moro, Valentina; Jenkinson, Paul M; Fotopoulou, Aikaterini

2017-05-29

Touch is central to interpersonal interactions. Touch conveys specific emotions about the touch provider, but it is not clear whether this is a purely socially learned function or whether it has neurophysiological specificity. In two experiments with healthy participants (N = 76 and 61) and one neuropsychological single case study, we investigated whether a type of touch characterised by peripheral and central neurophysiological specificity, namely the C tactile (CT) system, can communicate specific emotions and mental states. We examined the specificity of emotions elicited by touch delivered at CT-optimal (3cm/s) and CT-suboptimal (18cm/s) velocities (Experiment 1) at different body sites which contain (forearm) vs. do not contain (palm of the hand) CT fibres (Experiment 2). Blindfolded participants were touched without any contextual cues, and were asked to identify the touch provider's emotion and intention. Overall, CT-optimal touch (slow, gentle touch on the forearm) was significantly more likely than other types of touch to convey arousal, lust or desire. Affiliative emotions such as love and related intentions such as social support were instead reliably elicited by gentle touch, irrespective of CT-optimality, suggesting that other top-down factors contribute to these aspects of tactile social communication. To explore the neural basis of this communication, we also tested this paradigm in a stroke patient with right perisylvian damage, including the posterior insular cortex, which is considered as the primary cortical target of CT afferents, but excluding temporal cortex involvement that has been linked to more affiliative aspects of CT-optimal touch. His performance suggested an impairment in 'reading' emotions based on CT-optimal touch. Taken together, our results suggest that the CT system can add specificity to emotional and social communication, particularly with regards to feelings of desire and arousal. On the basis of these findings, we speculate that its primary functional role may be to enhance the 'sensual salience' of tactile interactions. Copyright © 2017. Published by Elsevier Ltd.

Assist Program 1: The Moderately/Severely Handicapped. Teacher's Guide. ASSIST: Associate Instructional Support for Teachers.

ERIC Educational Resources Information Center

Brantlinger, Ellen; And Others

The second of two documents designed for training paraprofessionals to work with moderately and severely/profoundly handicapped students, the teacher's guide presents information on preservice and inservice education. Preservice information to be read by the paraprofessional touches on the following topics (sample subtopics in parentheses):…

Production of Reading Materials. Self Study and Evaluation Guide, 1982 Edition. Section D-7. Revised.

ERIC Educational Resources Information Center

National Accreditation Council for Agencies Serving the Blind and Visually Handicapped, New York, NY.

The guide provides accreditation standards for programs which transcribe printed matter into alternate media for blind and visually handicapped persons. Presented in a self study format, the booklet touches upon six aspects of the production of reading materials (sample subtopics in parentheses): planning and organization (administration,…

California's New School Finance Law.

ERIC Educational Resources Information Center

Lindman, Erick L.

Following a touch-and-go struggle in the California legislature, a school finance reform law, known as the Property Tax Relief Act of 1972, was passed. The contents of this act were affected in part by the California Supreme Court decision--Serrano vs Priest. The new law includes boosts in foundation programs, expressed in dollar amounts per pupil…

Win-Win-Win

ERIC Educational Resources Information Center

Jackson, Nancy Mann

2012-01-01

Two years ago, members of a strategic planning committee at Woodberry Forest School set a goal to re-engage African-American and Hispanic alumni, many of whom had lost touch with the Virginia boarding school for boys. One of the committee's ideas was to launch a mentoring program to connect current minority students with minority alumni. Two years…

Complementary health care: a welcome addition to an employee benefits program.

PubMed

DeVries, George

2003-09-01

One up-and-coming approach to controlling health care costs is complementary health care, which does not rely on advances in high-tech, invasive technology or expensive new pharmaceuticals, but rather focuses much more on the high-touch, direct practitioner care. It often offers lower cost alternatives to traditional medicine.

Displays: Entering a New Dimension

ERIC Educational Resources Information Center

Starkman, Neal

2007-01-01

As display technologies prepare to welcome 3-D, the 21st-century classroom will soon bear little resemblance to anything students and teachers have ever seen. In this article, the author presents the latest innovations in the world of digital display technology. These include: (1) Touchlight, an interactive touch screen program that takes a normal…

Food, Nutrition and Development in Ecuador.

ERIC Educational Resources Information Center

Masse-Raimbault, Anne-Marie, Ed.

1995-01-01

This purpose of this journal is to document advances in the fields of health, education, food, diet, and development. Each issue contains an overview of a high-priority subject touching the everyday life of children, mothers, and families. This double issue describes the Andes project, a food, diet, nutrition, and development program conducted in…

The design of light pipe with microstructures for touch screen

NASA Astrophysics Data System (ADS)

Yang, Bo; Lu, Kan; Liu, Pengfei; Wei, Xiaona

2010-11-01

Touch screen has a very wide range of applications. Most of them are used in public information inquiries, for instance, service inquiries in telecommunication bureau, tax bureau, bank system, electric department, etc...Touch screen can also be used for entertainment and virtual reality applications too. Traditionally, touch screen was composed of pairs of infrared LED and correspondent receivers which were all installed in the screen frame. Arrays of LED were set in the adjacent sides of the frame of an infrared touch screen while arrays of the infrared receivers were fixed in each opposite side, so that the infrared detecting network was formed. While the infrared touch screen has some technical limitations nowadays such as the low resolution, limitations of touching methods and fault response due to environmental disturbances. The plastic material has a relatively high absorption rate for infrared light, which greatly limits the size of the touch screen. Our design uses laser diode as source and change the traditional inner structure of touch screen by using a light pipe with microstructures. The geometric parameters of the light pipe and the microstructures were obtained through equation solving. Simulation results prove that the design method for touch screen proposed in this paper could achieve high resolution and large size of touch screen.

Affective touch awareness in mental health and disease relates to autistic traits - An explorative neurophysiological investigation.

PubMed

Croy, Ilona; Geide, Helen; Paulus, Martin; Weidner, Kerstin; Olausson, Håkan

2016-11-30

Affective touch is important for social interaction within families and groups and there is evidence that unmyelinated C tactile fibers are involved in this process. Individuals with autism spectrum disorders show alterations in the perception and processing of affective touch. sThus, we hypothesized that affective touch awareness based on C tactile fiber activation is impaired in individuals with high levels of autistic trait. The pleasantness perception of optimal and suboptimal C tactile stimuli was tested in an explorative study in 70 patients recruited from an outpatient psychotherapy clinic and 69 healthy comparison subjects. All participants completed questionnaires about autistic traits, depressive symptomatology, childhood maltreatment, and about the daily amount of touch. Relative to comparison subjects, patients reported engaging in touch less frequently in daily life and rated touch less pleasant. Reduced valence ratings of touch were explained by childhood maltreatment but not by any particular disorder or depression severity. Among all tested variables, the affective touch awareness correlated with autistic traits only - in patients as well as in comparison subjects. Taken together, individuals with mental health issues have a lower baseline of expression and reception of affective touch. Autistic traits and childhood maltreatment modulate the experience of affective touch. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Impact of an advertising campaign on condom use in urban Pakistan.

PubMed

Agha, Sohail; Meekers, Dominique

2010-12-01

This study describes an assessment of the impact on condom use in urban Pakistan of the second phase of an intensive condom advertising campaign conducted as part of a social marketing program. Between April and June 2009, advertisements for Touch condoms appeared on private television channels and on radio stations. To assess the impact of the campaign, a nationally representative panel survey of men married to women aged 15-49 was conducted, collecting information on behaviors related to condom use and recall of contraceptive advertisements. We employed conditional change regression analysis to determine whether awareness of the Touch ad at follow-up was associated with improved attitudes toward condoms and condom use. Respondents with confirmed awareness of the Touch campaign experienced significant improvements in indicators related to condom use, even after controlling for region, socioeconomic and demographic characteristics, the values of the indicators at baseline, and exposure to the first phase of the campaign. They experienced increases in the following: perceived availability of condoms; discussion of family planning; approval of family planning; procurement of condoms; and ever use, current use, and consistent use of condoms with wife. The study indicates that condom advertising can be effective in increasing condom use in urban Pakistan.

A Sensitive, Reliable Inexpensive Touch Detector

ERIC Educational Resources Information Center

Anger, Douglas; Schachtman, Todd R.

2007-01-01

Research in a laboratory required a sensitive, reliable, inexpensive touch detector for use with rats to test the reinforcement of inhibition. A small touch detector was also desirable so that the detector could be mounted on the rat's cage close to the object being touched by the rat, whose touches in turn were being detected by current passing…

Touch increases autonomic coupling between romantic partners

PubMed Central

Chatel-Goldman, Jonas; Congedo, Marco; Jutten, Christian; Schwartz, Jean-Luc

2014-01-01

Interpersonal touch is of paramount importance in human social bonding and close relationships, allowing a unique channel for affect communication. So far the effect of touch on human physiology has been studied at an individual level. The present study aims at extending the study of affective touch from isolated individuals to truly interacting dyads. We have designed an ecological paradigm where romantic partners interact only via touch and we manipulate their empathic states. Simultaneously, we collected their autonomic activity (skin conductance, pulse, respiration). Fourteen couples participated to the experiment. We found that interpersonal touch increased coupling of electrodermal activity between the interacting partners, regardless the intensity and valence of the emotion felt. In addition, physical touch induced strong and reliable changes in physiological states within individuals. These results support an instrumental role of interpersonal touch for affective support in close relationships. Furthermore, they suggest that touch alone allows the emergence of a somatovisceral resonance between interacting individuals, which in turn is likely to form the prerequisites for emotional contagion and empathy. PMID:24734009

Evaluating and operationalizing an environmental auditing program: a pilot study.

PubMed

Gordon, Laura; Bruce, Natalie; Suh, Kathryn N; Roth, Virginia

2014-07-01

Environmental auditing is an important tool to ensure consistent and effective cleaning. Our pilot study compared an alcohol-based fluorescent marking product and an adenosine-5'-triphosphate bioluminescence product for use in an environmental auditing program to determine which product was more practical and acceptable to users. Both products were tested on 15 preselected high touch objects in randomly selected patient rooms, following regular daily cleaning. A room was considered a "pass" if ≥80% of surfaces were adequately cleaned as defined by manufacturers' guidelines. A qualitative survey assessed user preference and operational considerations. Using fluorescent marking, 9 of 37 patient rooms evaluated (24%) were considered a "pass" after daily cleaning. Using adenosine-5'-triphosphate bioluminescence, 21 of 37 patient rooms passed (57%). There was great variability in results between different high touch objects. Eighty percent of users preferred the alcohol-based fluorescent marking product because it provided an effective visual aid to coach staff on proper cleaning techniques and allowed simple and consistent application. Environmental auditing using translucent, alcohol-based fluorescent marking best met the requirements of our organization. Our results reinforce the importance of involving a multidisciplinary team in evaluating and operationalizing an environmental auditing program. Copyright © 2014 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Mosby, Inc. All rights reserved.

The no-touch rubber hand paradigm and mirror-touch sensation: Support for the self-other theory of mirror-touch synesthesia.

PubMed

White, Rebekah C; Davies, Anne M Aimola

2015-01-01

We thoroughly enjoyed Ward and Banissy's Discussion Paper on mirror-touch synesthesia. The authors contrast two theories for explaining this phenomenon-the Threshold Theory and their Self-Other Theory. Ward and Banissy note that the Self-Other Theory garners support from studies that have tested individuals with mirror-touch synesthesia using the rubber hand paradigm. In this Commentary, we provide further support for the Self-Other Theory by drawing on findings from control participants without mirror-touch synesthesia tested with two different no-touch rubber hand paradigms-one paradigm makes it easier while the other makes it more difficult to make the self-other distinction.

Mammalian touch catches up

PubMed Central

Walsh, Carolyn M.; Bautista, Diana M.; Lumpkin, Ellen A.

2015-01-01

An assortment of touch receptors innervate the skin and encode different tactile features of the environment. Compared with invertebrate touch and other sensory systems, our understanding of the molecular and cellular underpinnings of mammalian touch lags behind. Two recent breakthroughs have accelerated progress. First, an arsenal of cell-type-specific molecular markers allowed the functional and anatomical properties of sensory neurons to be matched, thereby unraveling a cellular code for touch. Such markers have also revealed key roles of non-neuronal cell types, such as Merkel cells and keratinocytes, in touch reception. Second, the discovery of Piezo genes as a new family of mechanically activated channels has fueled the discovery of molecular mechanisms that mediate and mechanotransduction in mammalian touch receptors. PMID:26100741

Touch to see: neuropsychological evidence of a sensory mirror system for touch.

PubMed

Bolognini, Nadia; Olgiati, Elena; Xaiz, Annalisa; Posteraro, Lucio; Ferraro, Francesco; Maravita, Angelo

2012-09-01

The observation of touch can be grounded in the activation of brain areas underpinning direct tactile experience, namely the somatosensory cortices. What is the behavioral impact of such a mirror sensory activity on visual perception? To address this issue, we investigated the causal interplay between observed and felt touch in right brain-damaged patients, as a function of their underlying damaged visual and/or tactile modalities. Patients and healthy controls underwent a detection task, comprising visual stimuli depicting touches or without a tactile component. Touch and No-touch stimuli were presented in egocentric or allocentric perspectives. Seeing touches, regardless of the viewing perspective, differently affects visual perception depending on which sensory modality is damaged: In patients with a selective visual deficit, but without any tactile defect, the sight of touch improves the visual impairment; this effect is associated with a lesion to the supramarginal gyrus. In patients with a tactile deficit, but intact visual perception, the sight of touch disrupts visual processing, inducing a visual extinction-like phenomenon. This disruptive effect is associated with the damage of the postcentral gyrus. Hence, a damage to the somatosensory system can lead to a dysfunctional visual processing, and an intact somatosensory processing can aid visual perception.

Casper W. Weinberger to be Secretary of Health, Education, and Welfare: Hearings Before the Committee on Labor and Public Welfare. United States Senate, Ninety-Third Congress. Part 2: Appendix--Comprehensive HEW Simplification and Reform "MEGA Proposal".

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Labor and Public Welfare.

A proposal up for consideration before the United States Senate is discussed. The program suggested is a redesign of the Department of Health, Education, and Welfare in keeping with the principles of the New Federalism. The proposal touches every major area of HEW policy: it simplifies the Department's program structure; it narrows and focuses the…

A new frontier: applying comprehensive DM strategies to healthy members.

PubMed

2001-02-01

Extend disease management services to 'healthy' members. Why? Because with all the emphasis on high-cost, chronically ill patients, a health plan's most valuable asset is being ignored. At least that's the case being made by Nashville, TN-based American Healthways, which has rolled out a new program designed to put health plans in touch with all their members, not just the chronically ill. Through the use of predictive modeling, the program is designed to target higher risk members so preventive strategies can be employed.

What is Security? A perspective on achieving security

DOE Office of Scientific and Technical Information (OSTI.GOV)

Atencio, Julian J.

This presentation provides a perspective on achieving security in an organization. It touches upon security as a mindset, ability to adhere to rules, cultivating awareness of the reason for a security mindset, the quality of a security program, willingness to admit fault or acknowledge failure, peer review in security, science as a model that can be applied to the security profession, the security vision, security partnering, staleness in the security program, security responsibilities, and achievement of success over time despite the impossibility of perfection.

Does affective touch influence the virtual reality full body illusion?

PubMed

de Jong, Jutta R; Keizer, Anouk; Engel, Manja M; Dijkerman, H Chris

2017-06-01

The sense of how we experience our physical body as our own represents a fundamental component of human self-awareness. Body ownership can be studied with bodily illusions which are generated by inducing a visuo-tactile conflict where individuals experience illusionary ownership over a fake body or body part, such as a rubber hand. Previous studies showed that different types of touch modulate the strength of experienced ownership over a rubber hand. Specifically, participants experienced more ownership after the rubber hand illusion was induced through affective touch vs non-affective touch. It is, however, unclear whether this effect would also occur for an entire fake body. The aim of this study was, therefore, to investigate whether affective touch modulates the strength of ownership in a virtual reality full body illusion. To elicit this illusion, we used slow (3 cm/s; affective touch) and fast (30 cm/s; non-affective touch) stroking velocities on the participants' abdomen. Both stroking velocities were performed either synchronous or asynchronous (control condition), while participants viewed a virtual body from a first-person-perspective. In our first study, we found that participants experienced more subjective ownership over a virtual body in the affective touch condition, compared to the non-affective touch condition. In our second study, we found higher levels of subjective ownership for synchronous stimulation, compared to asynchronous, for both touch conditions, but failed to replicate the findings from study 1 that show a difference between affective and non-affective touch. We, therefore, cannot conclude unequivocally that affective touch enhances the full-body illusion. Future research is required to study the effects of affective touch on body ownership.

Early parental touch and preterm infants.

PubMed

Harrison, L L; Woods, S

1991-01-01

Thirty-six parents were videotaped during visits with their preterm infants in a neonatal intensive care unit in order to describe some characteristics of parental touch. Parents most often touched infants' hands, backs, and heads, using stroke, hold, or contact actions of moderate intensity. Mothers and grandmothers provided more touch than fathers, and parents provided less touch to infants at or below a gestational age of 28 weeks. The results can be used as a basis for more controlled experimental studies evaluating preterm infants' physiologic responses to early parental touch.

The role of the inferior frontal gyrus in vicarious social touch: A transcranial direct current stimulation (tDCS) study.

PubMed

Peled-Avron, Leehe; Glasner, Laura; Gvirts, Hila Z; Shamay-Tsoory, Simone G

2018-04-30

The neural mechanisms facilitating the experience of vicarious social touch are largely unknown. The right inferior frontal gyrus (rIFG) has been suggested as part of a simulation observation-execution neural network that plays a key role in the perception of tactile stimuli. Considering that vicarious social touch involves vicarious sharing of emotions, we hypothesized that emotional empathy, i.e., the ability to feel what another individual is feeling, modulates the neural responses to vicarious touch. To examine the role of the rIFG in vicarious touch and its modulation by levels of emotional empathy, we used anodal transcranial direct current stimulation (tDCS) on forty participants who observed photos depicting social touch, nonsocial touch or no touch during tDCS or sham stimulation. The results show that while participants with high levels of emotional empathy exhibited no change in ratings of vicarious social touch, participants with low levels of emotional empathy rate human touch as more emotional following anodal stimulation of the rIFG than following sham stimulation. These findings indicate that emotional responses to vicarious social touch are associated with rIFG activity and are modulated by levels of emotional empathy. This result has major therapeutic potential for individuals with low empathic abilities, such as those with ASD. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Sensory and Emotional Perception of Wooden Surfaces through Fingertip Touch

PubMed Central

Bhatta, Shiv R.; Tiippana, Kaisa; Vahtikari, Katja; Hughes, Mark; Kyttä, Marketta

2017-01-01

Previous studies on tactile experiences have investigated a wide range of material surfaces across various skin sites of the human body in self-touch or other touch modes. Here, we investigate whether the sensory and emotional aspects of touch are related when evaluating wooden surfaces using fingertips in the absence of other sensory modalities. Twenty participants evaluated eight different pine and oak wood surfaces, using sensory and emotional touch descriptors, through the lateral motion of active fingertip exploration. The data showed that natural and smooth wood surfaces were perceived more positively in emotional touch than coated surfaces. We highlight the importance of preserving the naturalness of the surface texture in the process of wood-surface treatment so as to improve positive touch experiences, as well as avoid negative ones. We argue that the results may offer possibilities in the design of wood-based interior products with a view to improving consumer touch experiences. PMID:28348541

Touch communicates distinct emotions.

PubMed

Hertenstein, Matthew J; Keltner, Dacher; App, Betsy; Bulleit, Brittany A; Jaskolka, Ariane R

2006-08-01

The study of emotional signaling has focused almost exclusively on the face and voice. In 2 studies, the authors investigated whether people can identify emotions from the experience of being touched by a stranger on the arm (without seeing the touch). In the 3rd study, they investigated whether observers can identify emotions from watching someone being touched on the arm. Two kinds of evidence suggest that humans can communicate numerous emotions with touch. First, participants in the United States (Study 1) and Spain (Study 2) could decode anger, fear, disgust, love, gratitude, and sympathy via touch at much-better-than-chance levels. Second, fine-grained coding documented specific touch behaviors associated with different emotions. In Study 3, the authors provide evidence that participants can accurately decode distinct emotions by merely watching others communicate via touch. The findings are discussed in terms of their contributions to affective science and the evolution of altruism and cooperation. (c) 2006 APA, all rights reserved

Investigating Maternal Touch and Infants' Self-Regulatory Behaviours during a Modified Face-to-Face Still-Face with Touch Procedure

ERIC Educational Resources Information Center

Jean, Amélie D. L.; Stack, Dale M.; Arnold, Sharon

2014-01-01

Maternal touch and infants' self-regulatory behaviours were examined during a modified Still-Face with Touch (SF?+?T) procedure. Mothers and their 5½-month-old infants participated in one period of Normal interaction followed by three SF?+?T periods. Maternal functions of touch, and infants' self-regulatory behaviour, affect, and…

Control of multi-joint arm movements for the manipulation of touch in keystroke by expert pianists

PubMed Central

2010-01-01

Background Production of a variety of finger-key touches in the piano is essential for expressive musical performance. However, it remains unknown how expert pianists control multi-joint finger and arm movements for manipulating the touch. The present study investigated differences in kinematics and kinetics of the upper-limb movements while expert pianists were depressing a key with two different touches: pressed and struck. The former starts key-depression with the finger-tip contacting the key, whereas the latter involves preparatory arm-lift before striking the key. To determine the effect of individual muscular torque (MUS) as well as non-muscular torques on joint acceleration, we performed a series of inverse and forward dynamics computations. Results The pressed touch showed smaller elbow extension velocity, and larger shoulder and finger flexion velocities during key-depression compared with the struck touch. The former touch also showed smaller elbow extension acceleration directly attributed to the shoulder MUS. In contrast, the shoulder flexion acceleration induced by elbow and wrist MUS was greater for the pressed touch than the struck touch. Towards the goal of producing the target finger-key contact dynamics, the pressed and struck touches effectively took advantage of the distal-to-proximal and proximal-to-distal inter-segmental dynamics, respectively. Furthermore, a psychoacoustic experiment confirmed that a tone elicited by the pressed touch was perceived softer than that by the struck touch. Conclusion The present findings suggest that manipulation of tone timbre depends on control of inter-segmental dynamics in piano keystroke. PMID:20630085

Highly stretchable, transparent ionic touch panel

NASA Astrophysics Data System (ADS)

Kim, Chong-Chan; Lee, Hyun-Hee; Oh, Kyu Hwan; Sun, Jeong-Yun

2016-08-01

Because human-computer interactions are increasingly important, touch panels may require stretchability and biocompatibility in order to allow integration with the human body. However, most touch panels have been developed based on stiff and brittle electrodes. We demonstrate an ionic touch panel based on a polyacrylamide hydrogel containing lithium chloride salts. The panel is soft and stretchable, so it can sustain a large deformation. The panel can freely transmit light information because the hydrogel is transparent, with 98% transmittance for visible light. A surface-capacitive touch system was adopted to sense a touched position. The panel can be operated under more than 1000% areal strain without sacrificing its functionalities. Epidermal touch panel use on skin was demonstrated by writing words, playing a piano, and playing games.

Contact high: Mania proneness and positive perception of emotional touches.

PubMed

Piff, Paul K; Purcell, Amanda; Gruber, June; Hertenstein, Matthew J; Keltner, Dacher

2012-01-01

How do extreme degrees of positive emotion-such as those characteristic of mania-influence emotion perception? The present study investigated how mania proneness, assessed using the Hypomanic Personality Scale, influences the perception of emotion via touch. Using a validated dyadic interaction paradigm for communicating emotion through touch (Hertenstein, Keltner, App, Bulleit, & Jaskolka, 2006), participants (N=53) received eight different touches to their forearm from a stranger and then identified the emotion via forced-choice methodology. Mania proneness predicted increased overall accuracy in touch perception, particularly for positive emotion touches, as well as the over-attribution of positive and under-attribution of negative emotions across all touches. These findings highlight the effects of positive emotion extremes on the perception of emotion in social interactions.

Feeling Touched: Emotional Modulation of Somatosensory Potentials to Interpersonal Touch.

PubMed

Ravaja, N; Harjunen, V; Ahmed, I; Jacucci, G; Spapé, M M

2017-01-12

Although the previous studies have shown that an emotional context may alter touch processing, it is not clear how visual contextual information modulates the sensory signals, and at what levels does this modulation take place. Therefore, we investigated how a toucher's emotional expressions (anger, happiness, fear, and sadness) modulate touchee's somatosensory-evoked potentials (SEPs) in different temporal ranges. Participants were presented with tactile stimulation appearing to originate from expressive characters in virtual reality. Touch processing was indexed using SEPs, and self-reports of touch experience were collected. Early potentials were found to be amplified after angry, happy and sad facial expressions, while late potentials were amplified after anger but attenuated after happiness. These effects were related to two stages of emotional modulation of tactile perception: anticipation and interpretation. The findings show that not only does touch affect emotion, but also emotional expressions affect touch perception. The affective modulation of touch was initially obtained as early as 25 ms after the touch onset suggesting that emotional context is integrated to the tactile sensation at a very early stage.

Feeling Touched: Emotional Modulation of Somatosensory Potentials to Interpersonal Touch

PubMed Central

Ravaja, N.; Harjunen, V.; Ahmed, I.; Jacucci, G.; Spapé, M. M.

2017-01-01

Although the previous studies have shown that an emotional context may alter touch processing, it is not clear how visual contextual information modulates the sensory signals, and at what levels does this modulation take place. Therefore, we investigated how a toucher’s emotional expressions (anger, happiness, fear, and sadness) modulate touchee’s somatosensory-evoked potentials (SEPs) in different temporal ranges. Participants were presented with tactile stimulation appearing to originate from expressive characters in virtual reality. Touch processing was indexed using SEPs, and self-reports of touch experience were collected. Early potentials were found to be amplified after angry, happy and sad facial expressions, while late potentials were amplified after anger but attenuated after happiness. These effects were related to two stages of emotional modulation of tactile perception: anticipation and interpretation. The findings show that not only does touch affect emotion, but also emotional expressions affect touch perception. The affective modulation of touch was initially obtained as early as 25 ms after the touch onset suggesting that emotional context is integrated to the tactile sensation at a very early stage. PMID:28079157

The soothing function of touch: affective touch reduces feelings of social exclusion.

PubMed

von Mohr, Mariana; Kirsch, Louise P; Fotopoulou, Aikaterini

2017-10-18

The mammalian need for social proximity, attachment and belonging may have an adaptive and evolutionary value in terms of survival and reproductive success. Consequently, ostracism may induce strong negative feelings of social exclusion. Recent studies suggest that slow, affective touch, which is mediated by a separate, specific C tactile neurophysiological system than faster, neutral touch, modulates the perception of physical pain. However, it remains unknown whether slow, affective touch, can also reduce feelings of social exclusion, a form of social pain. Here, we employed a social exclusion paradigm, namely the Cyberball task (N = 84), to examine whether the administration of slow, affective touch may reduce the negative feelings of ostracism induced by the social exclusion manipulations of the Cyberball task. As predicted, the provision of slow-affective, as compared to fast-neutral, touch led to a specific decrease in feelings of social exclusion, beyond general mood effects. These findings point to the soothing function of slow, affective touch, particularly in the context of social separation or rejection, and suggest a specific relation between affective touch and social bonding.

Reliability of an infrared forehead skin thermometer for core temperature measurements.

PubMed

Kistemaker, J A; Den Hartog, E A; Daanen, H A M

2006-01-01

The SensorTouch thermometer performs an infrared measurement of the skin temperature above the Superficial Temporal Artery (STA). This study evaluates the validity and the accuracy of the SensorTouch thermometer. Two experiments were performed in which the body temperature was measured with a rectal sensor, with an oesophageal sensor and with the SensorTouch. After entering a warm chamber the SensorTouch underestimated the core temperature during the first 10 minutes. After that, the SensorTouch was not significantly different from the core temperature, with an average difference of 0.5 degrees C (SD 0.5 degrees C) in the first study and 0.3 degrees C (SD 0.2 degrees C) in the second study. The largest differences between the SensorTouch and the core temperature existed 15 minutes after the start of the exercise. During this period the SensorTouch was significantly higher than the core temperature. The SensorTouch did not provide reliable values of the body temperature during periods of increasing body temperature, but the SensorTouch might work under stable conditions.

(I Learned It) through the Grapevine: Hypermedia at Work in the Classroom.

ERIC Educational Resources Information Center

Campbell, Robert

1989-01-01

Describes a project that was intended to aid students researching "The Grapes of Wrath" and that resulted in a program that uses the Apple Macintosh computer with HyperCard and a videodisk to put users in touch with the sights, sounds, issues, and events of the United States in the 1930s. (three references) (CLB)

A Seamless Approach to Transitioning Cane Skills from the Diagonal to the Two-Point Touch Technique

ERIC Educational Resources Information Center

Penrod, William M.

2012-01-01

The profession of orientation and mobility (O&M) is replete with literature describing specific cane techniques, strategies for teaching O&M to specific populations and age groups, rationales, and appropriate settings. These strategies and techniques are also addressed in many university preparation programs. In this article, the author discusses…

Virtual Reality on a Desktop Hailed as New Tool in Distance Education.

ERIC Educational Resources Information Center

Young, Jeffrey R.

2000-01-01

Describes college and university educational applications of desktop virtual reality to provide a more human touch to interactive distance education programs and impress the brain with more vivid images. Critics suggest the technology is too costly and time consuming and may even distract students from the content of an online course. (DB)

A Software Assurance Framework for Mitigating the Risks of Malicious Software in Embedded Systems Used in Aircraft

DTIC Science & Technology

2011-09-01

to show cryptographic signature # generation on a UNIX system # SHA=/bin/ sha256 CSDB=/tmp/csdb CODEBASE=. touch "$CSDB" find "$CODEBASE" -type f...artifacts generated earlier. 81 #! /bin/sh # # Demo program to show cryptographic signature # verification on a UNIX system # SHA=/bin/ sha256 CSDB=/tmp

Teaching Beginning Reading Sounds to Head Start Youngsters.

ERIC Educational Resources Information Center

Von Hilsheimer, Catherine

The effectiveness of the Three Owls Reading Method was tested, using 53 children from a Head Start program. The Three Owls system combines sight, phonic, and linguistic reading methods with movement and touch modes of instruction. After a pretest for phonic letter recognition, the students were matched and assigned to one of two classes in a…

Financing and Restructuring Doctoral Education in the Future

ERIC Educational Resources Information Center

Ehrenberg, Ronald G.

2010-01-01

In this paper, the author argues that a combination of short- and longer-run economic and political forces pose a threat to the well-being of the nation's doctoral programs. After briefly touching on the impact of current economic problems on doctoral education at private universities, he then discusses the growing pressure on academia to expand…

A Web of Resources for Introductory Computer Science.

ERIC Educational Resources Information Center

Rebelsky, Samuel A.

As the field of Computer Science has grown, the syllabus of the introductory Computer Science course has changed significantly. No longer is it a simple introduction to programming or a tutorial on computer concepts and applications. Rather, it has become a survey of the field of Computer Science, touching on a wide variety of topics from digital…

Planning pitfalls

Treesearch

James H. Freeman

1977-01-01

The subject this morning is planning and the problems peculiar to planning for management on public lands. As I am sure you know, we could devote entire seminars to problems encountered in planning. However, within the scope of the program today, we have the opportunity to touch briefly on some of the more important highlights of planning with the focus on major...

Bridging the Great Divide: Connecting Alaska Native Learners and Leaders via "High Touch-High Tech" Distance Learning.

ERIC Educational Resources Information Center

Berkshire, Steven; Smith, Gary

The Rural Alaska Native Adult program of Alaska Pacific University is specifically designed for adult Native learners. Courses in business administration, human services, and teacher education are offered to rural Native adult students via an interactive Internet-based format after an initial 1-week residency. The Internet component is facilitated…

Bacterial contamination of computer touch screens.

PubMed

Gerba, Charles P; Wuollet, Adam L; Raisanen, Peter; Lopez, Gerardo U

2016-03-01

The goal of this study was to determine the occurrence of opportunistic bacterial pathogens on the surfaces of computer touch screens used in hospitals and grocery stores. Opportunistic pathogenic bacteria were isolated on touch screens in hospitals; Clostridium difficile and vancomycin-resistant Enterococcus and in grocery stores; methicillin-resistant Staphylococcus aureus. Enteric bacteria were more common on grocery store touch screens than on hospital computer touch screens. Published by Elsevier Inc.

Therapeutic touch and postoperative pain: a Rogerian research study.

PubMed

Meehan, T C

1993-01-01

This article details Meehan's research study concerning the conceptualization of therapeutic touch within Rogers' science of unitary human beings and an investigation of the effects of therapeutic touch on pain experience in postoperative patients. Using a single trial, single-blind, three-group design, 108 postoperative patients were randomly assigned to receive one of the following: therapeutic touch, a placebo control intervention which mimicked therapeutic touch, or the standard intervention of a narcotic analgesic. Using a visual analogue scale, pain was measured before and one hour following intervention. The hypothesis, that therapeutic touch would significantly decrease postoperative pain compared to the placebo control intervention, was not supported. Secondary analyses suggest that therapeutic touch may decrease patients' need for analgesic medication. Implications for further research and practice are suggested.

Light and heavy touch reduces postural sway and modifies axial tone in Parkinson’s disease

PubMed Central

Franzén, Erika; Paquette, Caroline; Gurfinkel, Victor; Horak, Fay

2014-01-01

Background Light touch with a stable object reduces postural sway by increasing axial postural tone in healthy subjects. However, it is unknown whether subjects with Parkinson’s disease (PD), who have more postural sway and higher axial postural tone than healthy subjects, can benefit from haptic touch. Objective To investigate the effect of light and heavy touch on postural stability and hip tone in subjects with PD. Methods Fourteen subjects with mid-stage PD, and 14 healthy control subjects were evaluated during quiet standing with eyes closed with their arms: 1) crossed, 2) lightly touching a fixed rigid bar in front of them and 3) firmly gripping the bar. Postural sway was measured with a forceplate and axial hip tone was quantified using a unique device that measures the resistance of the hips to yaw rotation while maintaining active stance. Results Subjects with PD significantly decreased their postural sway with light or heavy touch (p<0.001 vs. arms crossed), similarly as control subjects. Without touch, hip tone was larger in PD subjects. With touch, however, tone values were similar in both groups. This change in hip tone with touch was highly correlated with the initial amount of tone (PD: r=− 0.72 to −0.95 and controls: r=−0.74 to−0.85). Conclusions We showed, for the first time, that subjects with PD benefit from touch similarly to control subjects and that despite higher axial postural tone, PD subjects are able to modulate their tone with touch. Future studies should investigate the complex relationship between touch and postural tone. PMID:22415944

Vision-Based Finger Detection, Tracking, and Event Identification Techniques for Multi-Touch Sensing and Display Systems

PubMed Central

Chen, Yen-Lin; Liang, Wen-Yew; Chiang, Chuan-Yen; Hsieh, Tung-Ju; Lee, Da-Cheng; Yuan, Shyan-Ming; Chang, Yang-Lang

2011-01-01

This study presents efficient vision-based finger detection, tracking, and event identification techniques and a low-cost hardware framework for multi-touch sensing and display applications. The proposed approach uses a fast bright-blob segmentation process based on automatic multilevel histogram thresholding to extract the pixels of touch blobs obtained from scattered infrared lights captured by a video camera. The advantage of this automatic multilevel thresholding approach is its robustness and adaptability when dealing with various ambient lighting conditions and spurious infrared noises. To extract the connected components of these touch blobs, a connected-component analysis procedure is applied to the bright pixels acquired by the previous stage. After extracting the touch blobs from each of the captured image frames, a blob tracking and event recognition process analyzes the spatial and temporal information of these touch blobs from consecutive frames to determine the possible touch events and actions performed by users. This process also refines the detection results and corrects for errors and occlusions caused by noise and errors during the blob extraction process. The proposed blob tracking and touch event recognition process includes two phases. First, the phase of blob tracking associates the motion correspondence of blobs in succeeding frames by analyzing their spatial and temporal features. The touch event recognition process can identify meaningful touch events based on the motion information of touch blobs, such as finger moving, rotating, pressing, hovering, and clicking actions. Experimental results demonstrate that the proposed vision-based finger detection, tracking, and event identification system is feasible and effective for multi-touch sensing applications in various operational environments and conditions. PMID:22163990

The development of maternal touch across the first year of life.

PubMed

Ferber, Sari Goldstein; Feldman, Ruth; Makhoul, Imad R

2008-06-01

The developmental trajectories of specific forms of maternal touch during natural caregiving were examined across the first year in relation to the development of mother-infant reciprocal communication. One hundred and thirty-one mothers and infants in four groups aged 3, 6, 9, and 12 months were observed in a cross-sectional design at home during natural caregiving and mother-child play sessions. Microanalytic coding of the caregiving sessions considered nine forms of maternal touch, which were aggregated into three global touch categories: affectionate, stimulating, and instrumental. Play sessions were coded for maternal sensitivity and dyadic reciprocity. Maternal affectionate and stimulating touch decreased significantly during the second 6 months of life. In parallel, dyadic reciprocity increased in the second half year. Dyadic reciprocity was predicted by the frequency of affectionate touch but not by any other form of touch. Results contribute to specifying the role of touch as it evolves across the first year of life within the global mother-infant communication system.

The meaning of the virtual Midas touch: an ERP study in economic decision making.

PubMed

Spapé, Michiel M; Hoggan, Eve E; Jacucci, Giulio; Ravaja, Niklas

2015-03-01

The Midas touch refers to the altruistic effects of a brief touch. Though these effects have often been replicated, they remain poorly understood. We investigate the psychophysiology of the effect using remotely transmitted, precisely timed, tactile messages in an economic decision-making game called Ultimatum. Participants were more likely to accept offers after receiving a remotely transmitted touch. Furthermore, we found distinct effects of touch on event-related potentials evoked by (a) feedback regarding accepted and rejected offers, (b) decision cues related to proposals, and (c) the haptic and auditory cues themselves. In each case, a late positive effect of touch was observed and related to the P3. Given the role of the P3 in memory-related functions, the results indicate an indirect relationship between touch and generosity that relies on memory. This hypothesis was further tested and confirmed in the positive effects of touch on later proposals. © 2014 Society for Psychophysiological Research.

Picking winners. Interview by Diane Coutu.

PubMed

Socolow, Daniel J

2007-05-01

In the business world, "creativity" has become the latest buzzword. How to attract, nurture, and direct the extraordinarily talented people who will come up with the next Lipitor, SonyWalkman, or iPod is an enduring topic among business-people. As the director of the MacArthur Fellows Program, Daniel J. Socolow has considerable experience with the process of rooting out creativity. In this conversation with HBR senior editor Diane Coutu, he describes how recipients of the "genius grant"--half a million dollars with no strings attached--are chosen. As significant as the money is, the recognition that comes with a fellowship may be more so. MacArthur grants provide powerful validation of the fellows' work, Socolow says, and that validation opens doors for people, whatever the field. Although the program keeps a lookout for entrepreneurs who are on the brink of major new advances, he believes that the market does a good job of rewarding the best ideas in business. Replicating the MacArthur model in a company would entail giving some employees unlimited time and lots of money to follow their own inclinations--not very feasible in most contexts. Nevertheless, the program has learned a lesson that may be valuable for business: The kind of creativity that leads to important breakthroughs is extremely hard to find. And, says Socolow, exceptionally creative people aren't always the obvious suspects, who may simply be good at promoting themselves: "Listen to others and look in the least likely places ... Extend your networks and try to get information from as many people as possible, just as we do".

Reading Touch Screen Storybooks with Mothers Negatively Affects 7-Year-Old Readers’ Comprehension but Enriches Emotional Engagement

PubMed Central

Ross, Kirsty M.; Pye, Rachel E.; Randell, Jordan

2016-01-01

Touch screen storybooks turn reading into an interactive multimedia experience, with hotspot-activated animations, sound effects, and games. Positive and negative effects of reading multimedia stories have been reported, but the underlying mechanisms which explain how children’s learning is affected remain uncertain. The present study examined the effect of storybook format (touch screen and print) on story comprehension, and considered how level of touch screen interactivity (high and low) and shared reading behaviors (cognitive and emotional scaffolding, emotional engagement) might contribute to comprehension. Seven-year-olds (n = 22) were observed reading one touch screen storybook and one print storybook with their mothers. Story comprehension was inferior for the touch screen storybooks compared to the print formats. Touch screen interactivity level had no significant effect on comprehension but did affect shared reading behaviors. The mother–child dyads spent less time talking about the story in the highly interactive touch screen condition, despite longer shared reading sessions because of touch screen interactions. Positive emotional engagement was greater for children and mothers in the highly interactive touch screen condition, due to additional positive emotions expressed during touch screen interactions. Negative emotional engagement was greater for children when reading and talking about the story in the highly interactive condition, and some mothers demonstrated negative emotional engagement with the touch screen activities. The less interactive touch screen storybook had little effect on shared reading behaviors, but mothers controlling behaviors were more frequent. Storybook format had no effect on the frequency of mothers’ cognitive scaffolding behaviors (comprehension questions, word help). Relationships between comprehension and shared reading behaviors were examined for each storybook, and although length of the shared reading session and controlling behaviors had significant effects on comprehension, the mechanisms driving comprehension were not fully explained by the data. The potential for touch screen storybooks to contribute to cognitive overload in 7-year-old developing readers is discussed, as is the complex relationship between cognitive and emotional scaffolding behaviors, emotional engagement, and comprehension. Sample characteristics and methodological limitations are also discussed to help inform future research. PMID:27899903

Learning from vision-to-touch is different than learning from touch-to-vision.

PubMed

Wismeijer, Dagmar A; Gegenfurtner, Karl R; Drewing, Knut

2012-01-01

We studied whether vision can teach touch to the same extent as touch seems to teach vision. In a 2 × 2 between-participants learning study, we artificially correlated visual gloss cues with haptic compliance cues. In two "natural" tasks, we tested whether visual gloss estimations have an influence on haptic estimations of softness and vice versa. In two "novel" tasks, in which participants were either asked to haptically judge glossiness or to visually judge softness, we investigated how perceptual estimates transfer from one sense to the other. Our results showed that vision does not teach touch as efficient as touch seems to teach vision.

"Atypical touch perception in MTS may derive from an abnormally plastic self-representation".

PubMed

Bufalari, Ilaria; Porciello, Giuseppina; Aglioti, Salvatore Maria

2015-01-01

Mirror Touch Synesthetes (MTSs) feel touch while they observe others being touched. According to the authors, two complementary theoretical frameworks, the Threshold Theory and the Self-Other Theory, explain Mirror Touch Synesthesia (MTS). Based on the behavioral evidence that in MTSs the mere observation of touch is sufficient to elicit self-other merging (i.e., self-representation changes), a condition that in non-MTSs just elicits self-other sharing (i.e., mirroring activity without self-other blurring), and on the rTPJ anatomical alterations in MTS, we argue that MTS may derive from an abnormally plastic self-representation and atypical multisensory integrative mechanisms.

Touch-screen technology usage in toddlers.

PubMed

Ahearne, Caroline; Dilworth, Sinead; Rollings, Rachel; Livingstone, Vicki; Murray, Deirdre

2016-02-01

To establish the prevalence and patterns of use of touch-screen technologies in the toddler population. Parental questionnaires were completed for children aged 12 months to 3 years examining access to touch-screen devices and ability to perform common forms of interaction with touch-screen technologies. The 82 questionnaires completed on typically developing children revealed 71% of toddlers had access to touch-screen devices for a median of 15 min (IQR: 9.375-26.25) per day. By parental report, 24 months was the median age of ability to swipe (IQR: 19.5-30.5), unlock (IQR: 20.5-31.5) and active looking for touch-screen features (IQR: 22-30.5), while 25 months (IQR: 21-31.25) was the median age of ability to identify and use specific touch-screen features. Overall, 32.8% of toddlers could perform all four skills. From 2 years of age toddlers have the ability to interact purposefully with touch-screen devices and demonstrate a variety of common skills required to utilise touch-screen technology. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Laterality of foetal self-touch in relation to maternal stress.

PubMed

Reissland, Nadja; Aydin, Ezra; Francis, Brian; Exley, Kendra

2015-01-01

This longitudinal observational study investigated whether foetuses change their hand preference with gestational age, and also examined the effects of maternal stress on lateralized foetal self-touch. Following ethical approval, fifteen healthy foetuses (eight girls and seven boys) were scanned four times from 24 to 36 weeks gestation. Self-touch behaviours which resulted in a touch of the foetal face/head were coded in 60 scans for 10 min and analysed in terms of frequency of the foetuses using left and right hands to touch their face. The joint effects of foetal age, stress and sex on laterality were assessed. We modelled the proportion of right self-touches for each foetal scan using a generalized linear mixed model, taking account of the repeated measures design. There was substantial variability in hand preference between foetuses. However, there was no significant increase in the proportion of right-handed touches with foetal age. No sex differences in handedness were identified. However, maternally reported stress level was significantly positively related to foetal left-handed self-touches (odds ratio 0.915; p < .0001). This longitudinal study provides important new insights into the effect of recent maternal stress on foetal predominant hand use during self-touch.

Topography of social touching depends on emotional bonds between humans.

PubMed

Suvilehto, Juulia T; Glerean, Enrico; Dunbar, Robin I M; Hari, Riitta; Nummenmaa, Lauri

2015-11-10

Nonhuman primates use social touch for maintenance and reinforcement of social structures, yet the role of social touch in human bonding in different reproductive, affiliative, and kinship-based relationships remains unresolved. Here we reveal quantified, relationship-specific maps of bodily regions where social touch is allowed in a large cross-cultural dataset (N = 1,368 from Finland, France, Italy, Russia, and the United Kingdom). Participants were shown front and back silhouettes of human bodies with a word denoting one member of their social network. They were asked to color, on separate trials, the bodily regions where each individual in their social network would be allowed to touch them. Across all tested cultures, the total bodily area where touching was allowed was linearly dependent (mean r(2) = 0.54) on the emotional bond with the toucher, but independent of when that person was last encountered. Close acquaintances and family members were touched for more reasons than less familiar individuals. The bodily area others are allowed to touch thus represented, in a parametric fashion, the strength of the relationship-specific emotional bond. We propose that the spatial patterns of human social touch reflect an important mechanism supporting the maintenance of social bonds.

The use of touch to enhance nursing care of older person in long-term mental health care facilities.

PubMed

Gleeson, M; Timmins, F

2004-10-01

The self-care deficits experienced by older clients in long-term mental health settings, because of cognitive impairment, are likely to impact upon the clients' higher-order needs. The practice of nursing the elderly involves a lot of personal contact, during the delivery of fundamental physical care. While physiological and safety needs are crucial to clients in long-term settings, higher-order needs need also to be addressed. From the clients' perspective nurse's use of touch provides comfort, warmth and security, although there is a dearth of empirical evidence of these benefits. This paper explores the nurse's use of touch, the impact of touch and the experiences of touch on the older person in long-term settings. Because of the dearth of research in the use of touch with elderly clients in long-term care mental health facilities, a review of the literature was performed on the topic. This revealed that touch by nurses is frequently associated with routine tasks within nursing, and is less likely to be a caring touch intervention. Recommendations include further research on the topic and caution with widespread adoption of caring touch as an intervention.

Topography of social touching depends on emotional bonds between humans

PubMed Central

Suvilehto, Juulia T.; Glerean, Enrico; Dunbar, Robin I. M.; Hari, Riitta; Nummenmaa, Lauri

2015-01-01

Nonhuman primates use social touch for maintenance and reinforcement of social structures, yet the role of social touch in human bonding in different reproductive, affiliative, and kinship-based relationships remains unresolved. Here we reveal quantified, relationship-specific maps of bodily regions where social touch is allowed in a large cross-cultural dataset (N = 1,368 from Finland, France, Italy, Russia, and the United Kingdom). Participants were shown front and back silhouettes of human bodies with a word denoting one member of their social network. They were asked to color, on separate trials, the bodily regions where each individual in their social network would be allowed to touch them. Across all tested cultures, the total bodily area where touching was allowed was linearly dependent (mean r2 = 0.54) on the emotional bond with the toucher, but independent of when that person was last encountered. Close acquaintances and family members were touched for more reasons than less familiar individuals. The bodily area others are allowed to touch thus represented, in a parametric fashion, the strength of the relationship-specific emotional bond. We propose that the spatial patterns of human social touch reflect an important mechanism supporting the maintenance of social bonds. PMID:26504228

Instructor Touch Enhanced College Students' Evaluations

ERIC Educational Resources Information Center

Legg, Angela M.; Wilson, Janie H.

2013-01-01

Touch between people is associated with several outcomes, including reduced stress, more positive mood, enhanced feelings of closeness, and positive behavioral change. However, the potential utility of touch rarely has been examined in a college sample, with teachers touching their students. In the present study, we used instrumental touch…

ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT LASER TOUCH AND TECHNOLOGIES, LLC LASER TOUCH MODEL LT-B512

EPA Science Inventory

The Environmental Technology Verification report discusses the technology and performance of Laser Touch model LT-B512 targeting device manufactured by Laser Touch and Technologies, LLC, for manual spray painting operations. The relative transfer efficiency (TE) improved an avera...

Exploring the psychological processes underlying touch: lessons from the Alexander Technique.

PubMed

Jones, T; Glover, L

2014-01-01

The experience of touch is significant; both in its positive implications and in how it attracts caution and controversy. Accordingly, physical contact within psychological therapy has been shown to improve well-being and the therapeutic relationship, yet the majority of therapists never or rarely use touch. This research aimed to explore psychological processes underlying touch through the Alexander Technique, a psycho-physical technique taught one to one using touch. Six individuals who had received the Alexander Technique were interviewed, and 111 completed surveys. Interview data suggested an incompatibility between touch and the spoken word, which was understood through the way touch lacks verbal discourses in our society. The largely simplistic and dichotomous verbal understanding we have (either only very positive or very negative) could help understand some of the societal-level caution surrounding touch. Touch was seen also as a nurturing experience by interviewees, which influenced inter-personal and intra-personal relational processes. Developmental models were used to frame the way touch strengthened the pupil-teacher relationship and the way pupils' intra-personal psychological change seemed linked to this relational experience. The surveys largely supported these findings, and discussion is made around the notable way pupils negatively interpreted the intention of the survey. Implications for the use of touch in psychological therapies are discussed, as are limitations and ideas for future research. Touch is a powerful experience, and physical contact within psychological therapy has been shown to improve well-being and the therapeutic relationship, yet the majority of therapists never or rarely use touch. The AT is an alternative therapeutic approach to psycho-physical well-being that offers an interesting model to study the impact of touch. Findings from those that have used the technique reaffirmed that touch can improve well-being and can be a powerful force in the 'therapeutic relationship'. Accounts drew strong parallels with developmental experiences, which may be of particular interest to those working psychodynamically. Findings also highlighted the lack of discourses our culture has for touch and how the ones we share can be super-imposed onto experiences. This should be kept in mind when discussing all types of physical contact with clients. Outcomes from AT pupils cannot be generalized to those seeking psychological support; however, the findings accentuated the power of holistic working. This is important as we begin to understand more around how emotions are held in the body. Copyright © 2012 John Wiley & Sons, Ltd.

Multi-Touch Tabletop System Using Infrared Image Recognition for User Position Identification.

PubMed

Suto, Shota; Watanabe, Toshiya; Shibusawa, Susumu; Kamada, Masaru

2018-05-14

A tabletop system can facilitate multi-user collaboration in a variety of settings, including small meetings, group work, and education and training exercises. The ability to identify the users touching the table and their positions can promote collaborative work among participants, so methods have been studied that involve attaching sensors to the table, chairs, or to the users themselves. An effective method of recognizing user actions without placing a burden on the user would be some type of visual process, so the development of a method that processes multi-touch gestures by visual means is desired. This paper describes the development of a multi-touch tabletop system using infrared image recognition for user position identification and presents the results of touch-gesture recognition experiments and a system-usability evaluation. Using an inexpensive FTIR touch panel and infrared light, this system picks up the touch areas and the shadow area of the user's hand by an infrared camera to establish an association between the hand and table touch points and estimate the position of the user touching the table. The multi-touch gestures prepared for this system include an operation to change the direction of an object to face the user and a copy operation in which two users generate duplicates of an object. The system-usability evaluation revealed that prior learning was easy and that system operations could be easily performed.

Children with Developmental Coordination Disorder Benefit from Using Vision in Combination with Touch Information for Quiet Standing

PubMed Central

Bair, Woei-Nan; Barela, José A.; Whitall, Jill; Jeka, John J.; Clark, Jane E.

2011-01-01

In two experiments, the ability to use multisensory information (haptic information, provided by lightly touching a stationary surface, and vision) for quiet standing was examined in typically developing (TD) children, adults, and in 7-year-old children with Developmental Coordination Disorder (DCD). Four sensory conditions (no touch/no vision, with touch/no vision, no touch/with vision, and with touch/with vision) were employed. In experiment 1, we tested 4-, 6- and 8-year-old TD children and adults to provide a developmental landscape for performance on this task. In experiment 2, we tested a group of 7-year-old children with DCD and their age-matched TD peers. For all groups, touch robustly attenuated standing sway suggesting that children as young as 4 years old use touch information similarly to adults. Touch was less effective in children with DCD compared to their TD peers, especially in attenuating their sway velocity. Children with DCD, unlike their TD peers, also benefited from using vision to reduce sway. The present results suggest that children with DCD benefit from using vision in combination with touch information for standing control possibly due to their less well developed internal models of body orientation and self-motion. Internal model deficits, combined with other known deficits such as postural muscles activation timing deficits, may exacerbate the balance impairment in children with DCD. PMID:21571533

Detecting and Classifying Human Touches in a Social Robot Through Acoustic Sensing and Machine Learning

PubMed Central

Alonso-Martín, Fernando; Gamboa-Montero, Juan José; Castillo, José Carlos; Castro-González, Álvaro; Salichs, Miguel Ángel

2017-01-01

An important aspect in Human–Robot Interaction is responding to different kinds of touch stimuli. To date, several technologies have been explored to determine how a touch is perceived by a social robot, usually placing a large number of sensors throughout the robot’s shell. In this work, we introduce a novel approach, where the audio acquired from contact microphones located in the robot’s shell is processed using machine learning techniques to distinguish between different types of touches. The system is able to determine when the robot is touched (touch detection), and to ascertain the kind of touch performed among a set of possibilities: stroke, tap, slap, and tickle (touch classification). This proposal is cost-effective since just a few microphones are able to cover the whole robot’s shell since a single microphone is enough to cover each solid part of the robot. Besides, it is easy to install and configure as it just requires a contact surface to attach the microphone to the robot’s shell and plug it into the robot’s computer. Results show the high accuracy scores in touch gesture recognition. The testing phase revealed that Logistic Model Trees achieved the best performance, with an F-score of 0.81. The dataset was built with information from 25 participants performing a total of 1981 touch gestures. PMID:28509865

Analysis of touch used by occupational therapy practitioners in skilled nursing facilities.

PubMed

Morris, Douglas; Henegar, J; Khanin, S; Oberle, G; Thacker, S

2014-09-01

Instrumental touch is identified as having purposeful physical contact in order to complete a task. Expressive touch is identified as warm, friendly physical contact and is not solely for performing a task. Expressive touch has been associated with improved client status, increased rapport and greater gains made during therapy. The purpose of the study was to observe the frequency of expressive and instrumental touch utilized by an occupational therapist during an occupational therapy session. Thirty-three occupational therapy professionals, including occupational therapists and occupational therapy assistants, employed at skilled nursing facilities in southwest Florida were observed. Data were collected on the Occupational Therapy Interaction Assessment. The results of the data analysis showed a positive relationship between the gender of the therapist and the frequency of expressive touch. The data also showed that a large majority of touches were instrumental touch and pertained to functional mobility. The results of the study can contribute to a better understanding of the holistic aspects of occupational therapy. By the use of more expressive touch, occupational therapy practitioners may have a positive, beneficial effect on both the client and the therapy process as a whole. Further research is needed to determine the effect an occupational therapy setting has on the frequency of instrumental and expressive touch. A larger sample size and a distinction between evaluation and treatment sessions would benefit future studies. Copyright © 2014 John Wiley & Sons, Ltd.

Investigation of force, contact area, and dwell time in finger-tapping tasks on membrane touch interface.

PubMed

Liu, Na; Yu, Ruifeng

2018-06-01

This study aimed to determine the touch characteristics during tapping tasks on membrane touch interface and investigate the effects of posture and gender on touch characteristics variables. One hundred participants tapped digits displayed on a membrane touch interface on sitting and standing positions using all fingers of the dominant hand. Touch characteristics measures included average force, contact area, and dwell time. Across fingers and postures, males exerted larger force and contact area than females, but similar dwell time. Across genders and postures, thumb exerted the largest force and the force of the other four fingers showed no significant difference. The contact area of the thumb was the largest, whereas that of the little finger was the smallest; the dwell time of the thumb was the longest, whereas that of the middle finger was the shortest. Relationships among finger sizes, gender, posture and touch characteristics were proposed. The findings helped direct membrane touch interface design for digital and numerical control products from hardware and software perspectives. Practitioner Summary: This study measured force, contact area, and dwell time in tapping tasks on membrane touch interface and examined effects of gender and posture on force, contact area, and dwell time. The findings will direct membrane touch interface design for digital and numerical control products from hardware and software perspectives.

Detecting and Classifying Human Touches in a Social Robot Through Acoustic Sensing and Machine Learning.

PubMed

Alonso-Martín, Fernando; Gamboa-Montero, Juan José; Castillo, José Carlos; Castro-González, Álvaro; Salichs, Miguel Ángel

2017-05-16

An important aspect in Human-Robot Interaction is responding to different kinds of touch stimuli. To date, several technologies have been explored to determine how a touch is perceived by a social robot, usually placing a large number of sensors throughout the robot's shell. In this work, we introduce a novel approach, where the audio acquired from contact microphones located in the robot's shell is processed using machine learning techniques to distinguish between different types of touches. The system is able to determine when the robot is touched (touch detection), and to ascertain the kind of touch performed among a set of possibilities: stroke , tap , slap , and tickle (touch classification). This proposal is cost-effective since just a few microphones are able to cover the whole robot's shell since a single microphone is enough to cover each solid part of the robot. Besides, it is easy to install and configure as it just requires a contact surface to attach the microphone to the robot's shell and plug it into the robot's computer. Results show the high accuracy scores in touch gesture recognition. The testing phase revealed that Logistic Model Trees achieved the best performance, with an F -score of 0.81. The dataset was built with information from 25 participants performing a total of 1981 touch gestures.

Multi-Touch Tabletop System Using Infrared Image Recognition for User Position Identification

PubMed Central

Suto, Shota; Watanabe, Toshiya; Shibusawa, Susumu; Kamada, Masaru

2018-01-01

A tabletop system can facilitate multi-user collaboration in a variety of settings, including small meetings, group work, and education and training exercises. The ability to identify the users touching the table and their positions can promote collaborative work among participants, so methods have been studied that involve attaching sensors to the table, chairs, or to the users themselves. An effective method of recognizing user actions without placing a burden on the user would be some type of visual process, so the development of a method that processes multi-touch gestures by visual means is desired. This paper describes the development of a multi-touch tabletop system using infrared image recognition for user position identification and presents the results of touch-gesture recognition experiments and a system-usability evaluation. Using an inexpensive FTIR touch panel and infrared light, this system picks up the touch areas and the shadow area of the user’s hand by an infrared camera to establish an association between the hand and table touch points and estimate the position of the user touching the table. The multi-touch gestures prepared for this system include an operation to change the direction of an object to face the user and a copy operation in which two users generate duplicates of an object. The system-usability evaluation revealed that prior learning was easy and that system operations could be easily performed. PMID:29758006

Touch and feel? Using the rubber hand paradigm to investigate self-touch enhancement in right-hemisphere stroke patients.

PubMed

White, Rebekah C; Aimola Davies, Anne M; Kischka, Udo; Davies, Martin

2010-01-01

Following stroke, a patient may fail to report touch administered by another person but claim that she feels touch when it is self-administered. We investigated three explanations for self-touch enhancement: (1) proprioceptive information from the administering hand, (2) attentional modulation, and (3) temporal expectation. Tactile sensation was assessed with vision precluded, and with the affected hand positioned in the left and right hemispace. In four of six experiments, the somatic rubber hand paradigm was used: the Examiner administered stimulation to the patient's affected left hand while guiding the patient's right hand to administer synchronous stimulation to a prosthetic hand. Even though the patient's two hands were not in contact, patients detected the same number of stimulations as when they touched their own hand directly (self-administered condition). Moreover, there was no decline in rates of detection when potentially informative movements of the administering hand were restricted. This demonstrates that patients feel rather than infer stimulation under conditions of self-touch. When patients received stimulation to the affected hand in the opposite hemispace to the hand administering touch to the prosthetic hand, all but one showed self-touch enhancement. Thus, neither proprioceptive information nor attentional modulation at the spatial region of the administering hand provided a sufficient explanation for self-touch enhancement. A follow-up experiment indicated an important role for temporal expectation: a delay, between the patient's stimulation of the prosthetic hand and the Examiner's stimulation of the patient's affected hand, eliminated the self-touch enhancement effect.

Mind the Gap: The Effects of Temporal and Spatial Separation in Localization of Dual Touches on the Hand.

PubMed

Sadibolova, Renata; Tamè, Luigi; Walsh, Eamonn; Longo, Matthew R

2018-01-01

In this study, we aimed to relate the findings from two predominantly separate streams of literature, one reporting on the localization of single touches on the skin, and the other on the distance perception of dual touches. Participants were touched with two points, delivered either simultaneously or separated by a short delay to various locations on their left hand dorsum. They then indicated on a size-matched hand silhouette the perceived locations of tactile stimuli. We quantified the deviations between the actual stimulus grid and the corresponding perceptual map which was constructed from the perceived tactile locations, and we calculated the precision of tactile localization (i.e., the variability across localization attempts). The evidence showed that the dual touches, akin to single touch stimulations, were mislocalized distally and that their variable localization error was reduced near joints, particularly near knuckles. However, contrary to single-touch localization literature, we observed for the dual touches to be mislocalized towards the ulnar side of the hand, particularly when they were presented sequentially. Further, the touches presented in a sequential order were slightly "repelled" from each other and their perceived distance increased, while the simultaneous tactile pairs were localized closer to each other and their distance was compressed. Whereas the sequential touches may have been localized with reference to the body, the compression of tactile perceptual space for simultaneous touches was related in the previous literature to signal summation and inhibition and the low-level factors, including the innervation density and properties of receptive fields (RFs) of somatosensory neurons.

A New LSP Educational Experience in Nebrija University

ERIC Educational Resources Information Center

Genís, Marta; Orduna, Elena; Rubio Romero, Juana; Perlado, Marta

2012-01-01

The contest "Touched by Advertising," organized by the Publicity Department of Nebrija University, gives awards in three general categories: Great Touched, Young Touched and Touched to Career Development. Alongside these general categories, there are technical awards for the best slogan, the best performance, the best score and the best…

Enhancing Interaction through Positive Touch

ERIC Educational Resources Information Center

Pardew, E. Michelle; Bunse, Carol

2005-01-01

Positive touch is an application of the ancient practice of infant massage. Positive touch provides families and caregivers with simple and positive ways to touch their child that contribute to the overall goal of providing a nurturing environment that supports the child's growth and development. This article describes infant massage techniques in…

"Touch" in Educational and Child Care Settings: Dilemmas and Responses

ERIC Educational Resources Information Center

Piper, Heather; Smith, Hannah

2003-01-01

This article considers the touching, or rather, not touching, of children and young people in professional settings. Some have argued that many schools and other childcare environments are becoming "no touch" zones. Formal guidelines in the UK are centrally concerned with "child protection" issues, and "force and…

Learning from vision-to-touch is different than learning from touch-to-vision

PubMed Central

Wismeijer, Dagmar A.; Gegenfurtner, Karl R.; Drewing, Knut

2012-01-01

We studied whether vision can teach touch to the same extent as touch seems to teach vision. In a 2 × 2 between-participants learning study, we artificially correlated visual gloss cues with haptic compliance cues. In two “natural” tasks, we tested whether visual gloss estimations have an influence on haptic estimations of softness and vice versa. In two “novel” tasks, in which participants were either asked to haptically judge glossiness or to visually judge softness, we investigated how perceptual estimates transfer from one sense to the other. Our results showed that vision does not teach touch as efficient as touch seems to teach vision. PMID:23181012

Bridging the Gap between Curriculum Planning Policies and Pre-Service Teachers' Needs

ERIC Educational Resources Information Center

Castro-Garces, Angela Yicely; Arboleda, Argemiro Arboleda

2017-01-01

The challenge and satisfaction of being a teacher is doubled when one has the precious task of being a teacher trainer, as our practices replicate exponentially, touching the lives of people we do not even get to meet. Accordingly, this article presents the analysis of a process that brought tensions to a teacher training program because of the…

NASA STEM Event

NASA Image and Video Library

2013-01-19

School children watch a TV program showing how the Mars rover Curiosity landed on Mars during an Science, Technology, Engineering, and Math (STEM) education event held at the Ritz-Carlton Hotel in Arlington, VA on Saturday, Jan. 19, 2013. Students were able to meet with Astronaut Melvin, conduct experiments, build their own space jab, and touch a mockup space suit. Photo Credit: (NASA/Bill Ingalls)

Using Online Modules in a Multi-Modality Teaching System: A High-Touch, High-Tech Approach to Geriatric Education

ERIC Educational Resources Information Center

Gainor, Sara Jane; Goins, R. Turner; Miller, Lee Ann

2004-01-01

Making geriatric education available to rural faculty/preceptors, students, and practitioners presents many challenges. Often the only options considered for educating those in the health professions about geriatrics are either traditional face-to-face courses or distance education programs. The purpose of this paper was to examine the use of…

The Stickybear Reading Comprehension Series: Science. School Version with Lesson Plans for Ages 7-10. Volume 1. Stickybear Software.

ERIC Educational Resources Information Center

1996

This software product presents multi-level stories to capture the interest of children in grades two through five, while teaching them crucial reading comprehension skills. With stories touching on everything from the invention of velcro to the journey of food through the digestive system, the open-ended reading comprehension program is versatile…

The Impact of a Classroom-Based Guidance Program on Student Performance in Community College Math Classes

ERIC Educational Resources Information Center

Butcher, Kristin F.; Visher, Mary G.

2013-01-01

Passing through remedial and required math classes poses a significant barrier to success for many community college students. This study uses random assignment to investigate the impact of a "light-touch" intervention, where an individual visited math classes a few times during the semester, for a few minutes each time, to inform…

Getting Real: Exploring the Perceived Disconnect between Education Theory and Practice in Teacher Education

ERIC Educational Resources Information Center

Ketter, Jean; Stoffel, Brian

2008-01-01

This article, inspired in part by the Levine report that criticizes teacher education programs in the United States for being out of touch with practices that work in real classrooms, is a self-study that explores the rift between educational theory, particularly theory that pushes for social constructionist, child-centered approaches to teaching,…

A Mobile, Map-Based Tasking Interface for Human-Robot Interaction

DTIC Science & Technology

2010-12-01

A MOBILE, MAP-BASED TASKING INTERFACE FOR HUMAN-ROBOT INTERACTION By Eli R. Hooten Thesis Submitted to the Faculty of the Graduate School of...SUBTITLE A Mobile, Map-Based Tasking Interface for Human-Robot Interaction 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...3 II.1 Interactive Modalities and Multi-Touch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 II.2

Maternal Touch Moderates Sex Differences in Juvenile Social Play Behavior

PubMed Central

Edelmann, Michelle N.; Demers, Catherine H.; Auger, Anthony P.

2013-01-01

Additional somatosensory contact of preterm human infants improves a variety of developmental assessment scores, but less is known about its lasting consequences. In rodents, maternal contact may influence the programming of juvenile social play behavior. Therefore, we used a paradigm where we can control the levels of somatosensory contact associated with maternal care. We find that additional somatosensory contact of offspring can have lasting consequences on juvenile social play behavior in a sex-dependent manner. Specifically, additional somatosensory stimuli reduced male social play behavior, but did not change female play behavior. We then examined if this additional infant contact altered some neurobiological substrates associated with play within the juvenile amygdala. Control males had lower levels of 5HT2a receptor mRNA levels contrasted to females; however, similar to its sex-dependent effect on juvenile social play, males that received additional somatosensory contact had higher serotonin 5HT2a receptor mRNA levels than control males. No difference was found in females. As serotonin signaling typically opposes juvenile play behavior, these data suggest that maternal touch can program lasting differences in juvenile social play and 5HT2a receptors mRNA levels within the juvenile amygdala. PMID:23460849

Space Shuttle Columbia touches down on Runway 33

NASA Technical Reports Server (NTRS)

1997-01-01

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia touches down on Runway 33 at KSC''';s Shuttle Landing Facility at 2:33:11 p.m. EDT, April 8, to conclude the Microgravity Science Laboratory-1 (MSL-1) mission. At main gear touchdown, the STS-83 mission duration was 3 days, 23 hours, 12 minutes. The planned 16-day mission was cut short by a faulty fuel cell. This is only the third time in Shuttle program history that an orbiter was brought home early due to mechanical problems. This was also the 36th KSC landing since the program began in 1981. Mission Commander James D. Halsell, Jr. flew Columbia to a perfect landing with help from Pilot Susan L. Still. Other crew members are Payload Commander Janice E. Voss; Mission Specialists Michael L. Gernhardt and Donald A. Thomas; and Payload Specialists Roger K. Crouch and Gregory T. Linteris. In spite of the abbreviated flight, the crew was able to perform MSL-1 experiments. The Spacelab-module-based experiments were used to test some of the hardware, facilities and procedures that are planned for use on the International Space Station and to conduct combustion, protein crystal growth and materials processing investigations.

Space Shuttle Columbia prepares to touch down on Runway 33

NASA Technical Reports Server (NTRS)

1997-01-01

KENNEDY SPACE CENTER, FLA. -- The Space Shuttle Columbia prepares to touch down on Runway 33 at KSC''';s Shuttle Landing Facility at approximately 2:33 p.m. EDT, April 8, to conclude the Microgravity Science Laboratory-1 (MSL-1) mission. At main gear touchdown, the STS-83 mission duration will be just under four days. The planned 16-day mission was cut short by a faulty fuel cell. This is only the third time in Shuttle program history that an orbiter was brought home early due to mechanical problems. This was also the 36th KSC landing since the program began in 1981. Mission Commander James D. Halsell, Jr. flew Columbia to a perfect landing with help from Pilot Susan L. Still. Other crew members are Payload Commander Janice E. Voss; Mission Specialists Michael L.Gernhardt and Donald A. Thomas; and Payload Specialists Roger K. Crouch and Gregory T. Linteris. In spite of the abbreviated flight, the crew was able to perform MSL-1 experiments. The Spacelab-module-based experiments were used to test some of the hardware, facilities and procedures that are planned for use on the International Space Station and to conduct combustion, protein crystal growth and materials processing investigations.

Tactile communication, cooperation, and performance: an ethological study of the NBA.

PubMed

Kraus, Michael W; Huang, Cassey; Keltner, Dacher

2010-10-01

Tactile communication, or physical touch, promotes cooperation between people, communicates distinct emotions, soothes in times of stress, and is used to make inferences of warmth and trust. Based on this conceptual analysis, we predicted that in group competition, physical touch would predict increases in both individual and group performance. In an ethological study, we coded the touch behavior of players from the National Basketball Association (NBA) during the 2008-2009 regular season. Consistent with hypotheses, early season touch predicted greater performance for individuals as well as teams later in the season. Additional analyses confirmed that touch predicted improved performance even after accounting for player status, preseason expectations, and early season performance. Moreover, coded cooperative behaviors between teammates explained the association between touch and team performance. Discussion focused on the contributions touch makes to cooperative groups and the potential implications for other group settings. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Active touch and self-motion encoding by Merkel cell-associated afferents

PubMed Central

Severson, Kyle S.; Xu, Duo; Van de Loo, Margaret; Bai, Ling; Ginty, David D.; O’Connor, Daniel H.

2017-01-01

Summary Touch perception depends on integrating signals from multiple types of peripheral mechanoreceptors. Merkel-cell associated afferents are thought to play a major role in form perception by encoding surface features of touched objects. However, activity of Merkel afferents during active touch has not been directly measured. Here, we show that Merkel and unidentified slowly adapting afferents in the whisker system of behaving mice respond to both self-motion and active touch. Touch responses were dominated by sensitivity to bending moment (torque) at the base of the whisker and its rate of change, and largely explained by a simple mechanical model. Self-motion responses encoded whisker position within a whisk cycle (phase), not absolute whisker angle, and arose from stresses reflecting whisker inertia and activity of specific muscles. Thus, Merkel afferents send to the brain multiplexed information about whisker position and surface features, suggesting that proprioception and touch converge at the earliest neural level. PMID:28434802

'Kiss, cuddle, squeeze': the experiences and meaning of touch among parents of children with autism attending a Touch Therapy Programme.

PubMed

Cullen, Lesley; Barlow, Julie

2002-09-01

The aim of this qualitative study was to explore the experiences and meaning of touch between parents and children with autism before and after attending a Touch Therapy Programme. The sample comprised 12 parents (1 father and 11 mothers) of children (1 female and 11 male) with autism. Parents were interviewed before and immediately after the 8-week programme. Pre-programme results suggested that children were controlling the experience of touch. Parents felt 'hurt' in response to the 'aloof nature of autism, and natural parenting instincts (e.g. spontaneous cuddles) were restricted. Post-programme results suggested that children appeared to tolerate touch. Parents reported that routine tasks (e.g. dressing) were accomplished more easily and that children appeared generally more relaxed. Parents reported feeling 'closer' to their children and felt that the touch therapy had opened a communication channel between themselves and their children.

Touch in Family Therapy: An Exploratory Study Report.

ERIC Educational Resources Information Center

Moy, Caryl T.

The use of touch in therapeutic relationships is seldom dealt with as a practice issue except in a proscriptive way. To gather descriptive information on the use of touch in therapy, professional therapists (N=50) whose practice was largely family therapy were interviewed about the successful use of touch in their helping relationships. Interview…

78 FR 6835 - Certain Mobile Handset Devices and Related Touch Keyboard Software; Institution of Investigation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-31

... Related Touch Keyboard Software; Institution of Investigation AGENCY: U.S. International Trade Commission... importation of certain mobile handset devices and related touch keyboard software by reason of infringement of... certain mobile handset devices and related touch keyboard software that infringe one or more of claims 36...

The Effect of Counselor Touch in an Initial Counseling Session.

ERIC Educational Resources Information Center

Hubble, Mark A.; And Others

1981-01-01

Investigated the effect of counselor touch on female clients (N=32) and the moderating effect of clients' field dependence-independence on their response to a counselor's touch. Results indicated that counselors were perceived as significantly more expert when they touched than when they did not. Suggests implications for counseling. (Author)

Aging and curvature discrimination from static and dynamic touch.

PubMed

Norman, J Farley; Kappers, Astrid M L; Cheeseman, Jacob R; Ronning, Cecilia; Thomason, Kelsey E; Baxter, Michael W; Calloway, Autum B; Lamirande, Davora N

2013-01-01

Two experiments evaluated the ability of 30 older and younger adults to discriminate the curvature of simple object surfaces from static and dynamic touch. The ages of the older adults ranged from 66 to 85 years, while those of the younger adults ranged from 20 to 29 years. For each participant in both experiments, the minimum curvature magnitude needed to reliably discriminate between convex and concave surfaces was determined. In Experiment 1, participants used static touch to make their judgments of curvature, while dynamic touch was used in Experiment 2. When static touch was used to discriminate curvature, a large effect of age occurred (the thresholds were 0.67 & 1.11/m for the younger and older participants, respectively). However, when participants used dynamic touch, there was no significant difference between the ability of younger and older participants to discriminate curvature (the thresholds were 0.58 & 0.59/m for the younger and older participants, respectively). The results of the current study demonstrate that while older adults can accurately discriminate surface curvature from dynamic touch, they possess significant impairments for static touch.

Aging and Curvature Discrimination from Static and Dynamic Touch

PubMed Central

Norman, J. Farley; Kappers, Astrid M. L.; Cheeseman, Jacob R.; Ronning, Cecilia; Thomason, Kelsey E.; Baxter, Michael W.; Calloway, Autum B.; Lamirande, Davora N.

2013-01-01

Two experiments evaluated the ability of 30 older and younger adults to discriminate the curvature of simple object surfaces from static and dynamic touch. The ages of the older adults ranged from 66 to 85 years, while those of the younger adults ranged from 20 to 29 years. For each participant in both experiments, the minimum curvature magnitude needed to reliably discriminate between convex and concave surfaces was determined. In Experiment 1, participants used static touch to make their judgments of curvature, while dynamic touch was used in Experiment 2. When static touch was used to discriminate curvature, a large effect of age occurred (the thresholds were 0.67 & 1.11/m for the younger and older participants, respectively). However, when participants used dynamic touch, there was no significant difference between the ability of younger and older participants to discriminate curvature (the thresholds were 0.58 & 0.59/m for the younger and older participants, respectively). The results of the current study demonstrate that while older adults can accurately discriminate surface curvature from dynamic touch, they possess significant impairments for static touch. PMID:23844224

Observed touch on a non-human face is not remapped onto the human observer's own face.

PubMed

Beck, Brianna; Bertini, Caterina; Scarpazza, Cristina; Làdavas, Elisabetta

2013-01-01

Visual remapping of touch (VRT) is a phenomenon in which seeing a human face being touched enhances detection of tactile stimuli on the observer's own face, especially when the observed face expresses fear. This study tested whether VRT would occur when seeing touch on monkey faces and whether it would be similarly modulated by facial expressions. Human participants detected near-threshold tactile stimulation on their own cheeks while watching fearful, happy, and neutral human or monkey faces being concurrently touched or merely approached by fingers. We predicted minimal VRT for neutral and happy monkey faces but greater VRT for fearful monkey faces. The results with human faces replicated previous findings, demonstrating stronger VRT for fearful expressions than for happy or neutral expressions. However, there was no VRT (i.e. no difference between accuracy in touch and no-touch trials) for any of the monkey faces, regardless of facial expression, suggesting that touch on a non-human face is not remapped onto the somatosensory system of the human observer.

Observed Touch on a Non-Human Face Is Not Remapped onto the Human Observer's Own Face

PubMed Central

Beck, Brianna; Bertini, Caterina; Scarpazza, Cristina; Làdavas, Elisabetta

2013-01-01

Visual remapping of touch (VRT) is a phenomenon in which seeing a human face being touched enhances detection of tactile stimuli on the observer's own face, especially when the observed face expresses fear. This study tested whether VRT would occur when seeing touch on monkey faces and whether it would be similarly modulated by facial expressions. Human participants detected near-threshold tactile stimulation on their own cheeks while watching fearful, happy, and neutral human or monkey faces being concurrently touched or merely approached by fingers. We predicted minimal VRT for neutral and happy monkey faces but greater VRT for fearful monkey faces. The results with human faces replicated previous findings, demonstrating stronger VRT for fearful expressions than for happy or neutral expressions. However, there was no VRT (i.e. no difference between accuracy in touch and no-touch trials) for any of the monkey faces, regardless of facial expression, suggesting that touch on a non-human face is not remapped onto the somatosensory system of the human observer. PMID:24250781

Does the type of somatosensory information from the contralateral finger touch affect grip force control while lifting an object?

PubMed

Chen, Bing; Aruin, Alexander S

2013-11-27

The magnitude of grip force used to lift and transport a hand-held object is decreased if a light finger touch from the contralateral arm is provided to the wrist of the target arm. We investigated whether the type of contralateral arm sensory input that became available with the finger touch to the target arm affects the way grip force is reduced. Nine healthy subjects performed the same task of lifting and transporting an instrumented object with no involvement of the contralateral arm and when an index finger touch of the contralateral arm was provided to the wrist, elbow, and shoulder. Touching the wrist and elbow involved movements of the contralateral arm; no movements were produced while touching the shoulder. Grip force was reduced by approximately the same amount in all conditions with the finger touch compared to the no touch condition. This suggests that information from the muscle and joint receptors of the contralateral arm is used in control of grip force when a finger touch is provided to the wrist and elbow, and cutaneous information is utilized when lifting an object while touching the shoulder. The results of the study provide additional evidence to support the use of a second arm in the performance of activities of daily living and stress the importance of future studies investigating contralateral arm sensory input in grip force control. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Children's Learning from Touch Screens: A Dual Representation Perspective.

PubMed

Sheehan, Kelly J; Uttal, David H

2016-01-01

Parents and educators often expect that children will learn from touch screen devices, such as during joint e-book reading. Therefore an essential question is whether young children understand that the touch screen can be a symbolic medium - that entities represented on the touch screen can refer to entities in the real world. Research on symbolic development suggests that symbolic understanding requires that children develop dual representational abilities, meaning children need to appreciate that a symbol is an object in itself (i.e., picture of a dog) while also being a representation of something else (i.e., the real dog). Drawing on classic research on symbols and new research on children's learning from touch screens, we offer the perspective that children's ability to learn from the touch screen as a symbolic medium depends on the effect of interactivity on children's developing dual representational abilities. Although previous research on dual representation suggests the interactive nature of the touch screen might make it difficult for young children to use as a symbolic medium, the unique interactive affordances may help alleviate this difficulty. More research needs to investigate how the interactivity of the touch screen affects children's ability to connect the symbols on the screen to the real world. Given the interactive nature of the touch screen, researchers and educators should consider both the affordances of the touch screen as well as young children's cognitive abilities when assessing whether young children can learn from it as a symbolic medium.

Caring touch--patients' experiences in an anthroposophic clinical context.

PubMed

Ozolins, Lise-Lotte; Hörberg, Ulrica; Dahlberg, Karin

2015-12-01

This study describes the phenomenon of caring touch from the patients' perspective in an anthroposophic clinical context where caring touch is often used to promote health and alleviate suffering. The aim of the study was to explore and phenomenologically describe the phenomenon of caring touch from the patients' perspectives. The study has been carried out with a Reflective Lifeworld Research approach in order to understand and describe human existential phenomena. Ten female patients were interviewed in an anthroposophic clinic in Sweden. The findings show how caring touch has multifaceted meanings and makes the patients' feel present and anchored in a meaningful context. The patients' feel that they are seen, accepted and confirmed. Furthermore, touch creates a caring space where the patients become receptive for care and has the power to alleviate the patients' suffering, as well as to frighten and cause or worsen the suffering. In order to take advantage of the caring potential, the patient needs to be invited to a respectful and sensitive form of touch. An interpersonal flexible space is necessary where the touch can be effective, and where a dynamic interplay can develop. In conclusion, caring touch is an opportunity for carers to support well-being and health. The carers need to approach their patients in both a sensitive and reflective way. A caring science perspective can serve as a help to further understand touch as a unique caring act. © 2015 Nordic College of Caring Science.

Hand-touch contact assessment of high-touch and mutual-touch surfaces among healthcare workers, patients, and visitors.

PubMed

Cheng, V C C; Chau, P H; Lee, W M; Ho, S K Y; Lee, D W Y; So, S Y C; Wong, S C Y; Tai, J W M; Yuen, K Y

2015-07-01

Unlike direct contact with patients' body, hand hygiene practice is often neglected by healthcare workers (HCWs) and visitors after contact with patients' environment. Contact with hospital environmental items may increase risk of pathogen transmission. To enumerate the number of hand-touch contacts by patients, HCWs and visitors with any hospital environmental items. All contact-episodes between person and item were recorded by direct observation in a six-bed cubicle of acute wards for 33 working days. High-touch and mutual-touch items with high contact frequencies by HCWs, patients, and visitors were analysed. In total, 1107 person-episodes with 6144 contact-episodes were observed in 66 observation hours (average: 16.8 person-episodes and 93.1 contact-episodes per hour). Eight of the top 10 high-touch items, including bedside rails, bedside tables, patients' bodies, patients' files, linen, bed curtains, bed frames, and lockers were mutually touched by HCWs, patients, and visitors. Bedside rails topped the list with 13.6 contact-episodes per hour (mean), followed by bedside tables (12.3 contact-episodes per hour). Using patients' body contacts as a reference, it was found that medical staff and nursing staff contacted bedside tables [rate ratio (RR): 1.741, 1.427, respectively] and patients' files (RR: 1.358, 1.324, respectively) more than patients' bodies, and nursing staff also contacted bedside rails (RR: 1.490) more than patients' bodies. Patients' surroundings may be links in the transmission of nosocomial infections because many are frequently touched and mutually contacted by HCWs, patients, and visitors. Therefore, the focus of hand hygiene education, environmental disinfection, and other system changes should be enhanced with respect to high-touch and mutual-touch items. Copyright © 2015 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

Attention focus and self-touch in toddlers: The moderating effect of attachment security.

PubMed

Ito-Jäger, Sachiyo; Howard, Amanda R; Purvis, Karyn B; Cross, David R

2017-08-01

The superior self-regulation and attention-regulation abilities of securely attached children have been repeatedly demonstrated. However, the mechanisms that allow securely attached children to exhibit higher levels of attention focus than insecurely attached (anxious-ambivalent and anxious-avoidant) children need to be explored. One possible mechanism that has been hypothesized to play a role in focusing attention is self-touch. Previous research has shown that 10-year-old children exhibit more bilateral self-touch (i.e., both hands are simultaneously moving onto each other or on the body, and both hands are in contact with each other or with the body), but not lateral self-touch (i.e., one hand is moving on the other hand or on the body, and the hand is in contact with the other hand or with the body), when they focus attention on a task. Because bilateral coordination is still developing during childhood, we expected that lateral self-touch, instead of bilateral self-touch, may be associated with attention focus for toddlers. The objectives of the present study were to examine whether securely attached toddlers exhibit more self-touch, particularly lateral self-touch, while they focus on a task than while they do not focus on a task. We expected to find that the association between lateral self-touch and attention focus is not as strong for insecurely attached toddlers. Data from forty-nine mother-child dyads were employed for analyses. The attachment classification of the children was determined using the Strange Situation. The duration of attention focus and self-touch behavior during a reading task were coded. An association between lateral self-touch and attention focus was found for children of all attachment classifications. This association was particularly strong for securely attached children. We discuss the possibility that securely attached toddlers may use lateral self-touch to regulate attention. Copyright © 2017 Elsevier Inc. All rights reserved.

Touch massage: a pilot study of a complex intervention.

PubMed

Lindgren, Lenita; Lehtipalo, Stefan; Winsö, Ola; Karlsson, Marcus; Wiklund, Urban; Brulin, Christine

2013-11-01

To report and evaluate a complex touch massage intervention according to the British Medical Research Council framework. This study aimed to evaluate the effects of touch massage on levels of anxiety and physiological stress in patients scheduled for elective aortic surgery. The use of touch massage has increased during the past decade but no systematic studies have been implemented to investigate the effectiveness of such treatment. It is important to conduct multidisciplinary investigations into the effects of complex interventions such as touch massage. For this, the British Medical Research Council has provided a useful framework to guide the development, piloting, evaluation and reporting of complex intervention studies. A pilot study with a randomized controlled design including 20 patients (10 + 10) scheduled for elective aortic surgery. Selected outcome parameters included; self-reported anxiety, measured by the State-Trait Anxiety Inventory Form Y instrument, and physiological stress, measured by heart rate variability, blood pressure, respiratory frequency, oxygen saturation and concentrations of cortisol, insulin and glucose in serum. There were significant differences in self-reported anxiety levels before and after touch massage (p = 0.007), this was not observed in the control group (p = 0.833). There was a significant difference in self-reported anxiety levels between the touch massage group and the control group after touch massage and rest (p = 0.001). There were no significant differences in physiological stress-related outcome parameters between patients who received touch massage and controls. In our study, touch massage decreased anxiety levels in patients scheduled for elective aortic surgery, and the British Medical Research Council framework was a useful guideline for the development, evaluation and reporting of a touch massage intervention. Touch massage can reduce patients' anxiety levels and is thus an important nursing intervention in intensive and post-operative care. © 2013 The Authors. Nursing in Critical Care © 2013 British Association of Critical Care Nurses.

Fingertip contact suppresses the destabilizing influence of leg muscle vibration

NASA Technical Reports Server (NTRS)

Lackner, J. R.; Rabin, E.; DiZio, P.

2000-01-01

Touch of the hand with a stationary surface at nonmechanically supportive force levels (<1 N) greatly attenuates postural sway during quiet stance. We predicted such haptic contact would also suppress the postural destabilization caused by vibrating the right peroneus brevis and longus muscles of subjects standing heel-to-toe with eyes closed. In experiment 1, ten subjects were tested under four conditions: no-vibration, no-touch; no-vibration, touch; vibration, no-touch; and vibration, touch. A hand-held physiotherapy vibrator (120 Hz) was applied approximately 5 cm above the malleolous to stimulate the peroneus longus and brevis tendons. Touch conditions involved contact of the right index finger with a laterally positioned surface (<1 N of force) at waist height. Vibration in the absence of finger contact greatly increased the mean sway amplitude of the center of pressure and of the head relative to the no-vibration, no-touch control condition (P < 0.001). The touch, no-vibration and touch-vibration conditions were not significantly different (P > 0.05) from each other and both had significantly less mean sway amplitude of head and of center of pressure than the other conditions (P < 0.01). In experiment 2, eight subjects stood heel-to-toe under touch and no-touch conditions involving 40-s duration trials of peroneus tendon vibration at different duty cycles: 1-, 2-, 3-, and 4-s ON and OFF periods. The vibrator was attached to the subject's leg and remotely activated. In the no-touch conditions, subjects showed periodic postural disruptions contingent on the duty cycle and mirror image rebounds with the offset of vibration. In the touch conditions, subjects were much less disrupted and showed compensations occurring within 500 ms of vibration onset and mirror image rebounds with vibration offset. Subjects were able to suppress almost completely the destabilizing influence of the vibration in the 3- and 4-s duty cycle trials. These experiments show that haptic contact of the hand with a stable surface can suppress abnormal proprioceptive and motor signals in leg muscles.

Effectiveness of Podcasts Delivered on Mobile Devices as a Support for Student Learning During General Chemistry Laboratories

NASA Astrophysics Data System (ADS)

Powell, Cynthia B.; Mason, Diana S.

2013-04-01

Chemistry instructors in teaching laboratories provide expert modeling of techniques and cognitive processes and provide assistance to enrolled students that may be described as scaffolding interaction. Such student support is particularly essential in laboratories taught with an inquiry-based curriculum. In a teaching laboratory with a high instructor-to-student ratio, mobile devices can provide a platform for expert modeling and scaffolding during the laboratory sessions. This research study provides data collected on the effectiveness of podcasts delivered as needed in a first-semester general chemistry laboratory setting. Podcasts with audio and visual tracks covering essential laboratory techniques and central concepts that aid in experimental design or data processing were prepared and made available for students to access on an as-needed basis on iPhones® or iPod touches®. Research focused in three areas: the extent of podcast usage, the numbers and types of interactions between instructors and student laboratory teams, and student performance on graded assignments. Data analysis indicates that on average the podcast treatment laboratory teams accessed a podcast 2.86 times during the laboratory period during each week that podcasts were available. Comparison of interaction data for the lecture treatment laboratory teams and podcast treatment laboratory teams reveals that scaffolding interactions with instructors were statistically significantly fewer for teams that had podcast access rather than a pre-laboratory lecture. The implication of the results is that student laboratory teams were able to gather laboratory information more effectively when it was presented in an on-demand podcast format than in a pre-laboratory lecture format. Finally, statistical analysis of data on student performance on graded assignments indicates no significant differences between outcome measures for the treatment groups when compared as cohorts. The only statistically significant difference is between students who demonstrated a high level of class participation in the concurrent general chemistry lecture course; for this sub-group the students in the podcast treatment group earned a course average that was statistically significantly higher than those in the lecture treatment group.

Columbia's Bridge to the Ph.D. Program: A research-focused initiative facilitating the transition to graduate school

NASA Astrophysics Data System (ADS)

Agüeros, Marcel A.

2015-01-01

Columbia University's Bridge to the Ph.D. in the Natural Sciences Program aims to enhance the participation of students from underrepresented groups in Ph.D. programs. To achieve this, the Bridge Program provides an intensive research, coursework, and mentoring experience to post-baccalaureates seeking to strengthen their graduate school applications and to prepare for the transition into graduate school. To date, 20 Bridge Program alumni --- including four in astronomy --- have gone on to Ph.D. programs at Columbia, the University of Michigan, Johns Hopkins, the University of Washington, Albert Einstein, Yale, and SUNY-Albany, among others. In this talk, I will touch on some of the connections between Pre-MAP and the Bridge Program, and particularly how my involvement in the former prepared me to lead the latter.

KSC-08pd1719

NASA Image and Video Library

2008-06-14

CAPE CANAVERAL, Fla. – After their successful STS-124 mission and landing on Runway 15 at NASA's Kennedy Space Center, Mission Specialists Karen Nyberg and Akihiko Hoshide, Pilot Ken Ham and Mission Specialist Ron Garan are greeted by the Japan Aerospace Exploration Agency's Director of Program Management and Integration Yuichi Yamaura and Vice President Kaoru Mamiya, Center Director Bill Parsons and Associate Administrator for Space Operations Bill Gerstenmaier. Following Garan is Chief of the Astronaut Corps Stephen Lindsay and astronaut Janet Kavandi. Space shuttle Discovery's main landing gear touched down at 11:15:19 a.m. EDT on Runway 15. The nose landing gear touched down at 11:15:30 a.m. and wheel stop was at 11:16:19 a.m. The mission completed 5.7 million miles. The STS-124 mission delivered the Japan Aerospace Exploration Agency's large Japanese Pressurized Module and its remote manipulator system to the space station. Photo credit: NASA/Kim Shiflett

Toddlers' Word Learning from Contingent and Noncontingent Video on Touch Screens

ERIC Educational Resources Information Center

Kirkorian, Heather L.; Choi, Koeun; Pempek, Tiffany A.

2016-01-01

Researchers examined whether contingent experience using a touch screen increased toddlers' ability to learn a word from video. One hundred and sixteen children (24-36 months) watched an on-screen actress label an object: (a) without interacting, (b) with instructions to touch "anywhere" on the screen, or (c) with instructions to touch a…

The Power of Touch: Nonverbal Communication within Married Dyads

ERIC Educational Resources Information Center

Smith, Joann C. Seeman; Vogel, David L.; Madon, Stephanie; Edwards, Sarah R.

2011-01-01

Researchers have suggested that one function of touch in mixed-sex interactions is to exert influence over another person. Yet theories offer different explanations as to when women and men will use touch as an influence strategy. The gender politics hypothesis proposes that men touch more as a way to maintain inequalities present in society. In…

Please Touch the Children: Appropriate Touch in the Primary Classroom

ERIC Educational Resources Information Center

Owen, Pamela M.; Gillentine, Jonathan

2011-01-01

This study proposes to shift the current theoretical framework in which teachers practise a guarded approach regarding the touching of children in early childhood settings, towards a practice of acceptance. A brief historical context of touching is presented and supplemented with a survey of 63 currently practising K-3rd grade teachers. The survey…

The Use of Touch in Counseling: An Ethical Decision-Making Model

ERIC Educational Resources Information Center

Calmes, Stephanie A.; Piazza, Nick J.; Laux, John M.

2013-01-01

Although some counselors have advocated for the limited use of touch in counseling, others have argued that touch has no place within the counseling relationship. Despite the controversy, the use of touch has been shown to have a number of therapeutic benefits; however, there are few ethical decision-making models that are appropriate for…

Handling Pressures: Analysing Touch in American Films about Youth Sport

ERIC Educational Resources Information Center

Chare, Nicholas

2013-01-01

This paper examines how films produced in the USA in the past 10 years and featuring the coaching of youth sport, represent the issue of touch during instruction and training. Touch in such films is figured in diverse ways ranging from pats of reassurance and hugs of congratulation to cuffs of disapprobation. Touch is also occasionally depicted…

The state of research on the effects of therapeutic touch.

PubMed

Easter, A

1997-06-01

Therapeutic Touch is investigated using an integrative review of the literature. Using Ganong's (1987) methodology, the article explores the research question, What is the state of development of research regarding Therapeutic Touch? by analyzing primary research reports from 23 articles in 14 referred journals. The findings of the review indicate positive regard for the use of Therapeutic Touch. All research points to the need for further study in this area. Research methods used are satisfactory, but more rigorous methodologies would promote a more scientific contribution to the body of literature on Therapeutic Touch.

Development of high-performance low-reflection rugged resistive touch screens for military displays

NASA Astrophysics Data System (ADS)

Wang, Raymond; Wang, Minshine; Thomas, John; Wang, Lawrence; Chang, Victor

2010-04-01

Just as iPhones with sophisticated touch interfaces have revolutionised the human interface for the ubiquitous cell phone, the Military is rapidly adopting touch-screens as a primary interface to their computers and vehicle systems. This paper describes the development of a true military touch interface solution from an existing industrial design. We will report on successful development of 10.4" and 15.4" high performance rugged resistive touch panels using IAD sputter coating. Low reflectance (specular < 1% and diffuse < 0.07%) was achieved with high impact, dust, and chemical resistant surface finishes. These touch panels were qualified over a wide operational temperature range, -51°C to +80°C specifically for military and rugged industrial applications.

Visual enhancing of tactile perception in the posterior parietal cortex.

PubMed

Ro, Tony; Wallace, Ruth; Hagedorn, Judith; Farnè, Alessandro; Pienkos, Elizabeth

2004-01-01

The visual modality typically dominates over our other senses. Here we show that after inducing an extreme conflict in the left hand between vision of touch (present) and the feeling of touch (absent), sensitivity to touch increases for several minutes after the conflict. Transcranial magnetic stimulation of the posterior parietal cortex after this conflict not only eliminated the enduring visual enhancement of touch, but also impaired normal tactile perception. This latter finding demonstrates a direct role of the parietal lobe in modulating tactile perception as a result of the conflict between these senses. These results provide evidence for visual-to-tactile perceptual modulation and demonstrate effects of illusory vision of touch on touch perception through a long-lasting modulatory process in the posterior parietal cortex.

Multimodal infant-directed communication: how caregivers combine tactile and linguistic cues.

PubMed

Abu-Zhaya, Rana; Seidl, Amanda; Cristia, Alejandrina

2017-09-01

Both touch and speech independently have been shown to play an important role in infant development. However, little is known about how they may be combined in the input to the child. We examined the use of touch and speech together by having mothers read their 5-month-olds books about body parts and animals. Results suggest that speech+touch multimodal events are characterized by more exaggerated touch and speech cues. Further, our results suggest that maternal touches are aligned with speech and that mothers tend to touch their infants in locations that are congruent with names of body parts. Thus, our results suggest that tactile cues could potentially aid both infant word segmentation and word learning.

Music provided through a portable media player (iPod) blunts pain during physical therapy.

PubMed

Bellieni, Carlo Valerio; Cioncoloni, David; Mazzanti, Sandra; Bianchi, Maria Elena; Morrone, Ilenia; Becattelli, Rossana; Perrone, Serafina; Buonocore, Giuseppe

2013-12-01

This research studied, 25 adult patients who underwent physical therapy to assess the analgesic effect of distraction with the use of music during physical therapy. Patients randomly underwent physical therapy once with music provided by an iPod and once without music. In both sessions patients underwent identical physical procedures. At end of both sessions patients filled in 5-item questionnaire where they scored pain and other parameters, such as stress, enjoyment, interaction, and satisfaction, on 10-cm visual analog scale. The mean scores (range, 0-10) of the two sessions were statistically compared. Mean pain scores were significantly lower (p = .031) during the session in which patients received music (4.8 ± 2.5) than during the session without music (5.8 ± 2.3). The other items of the questionnaire did not disclose any statistically significant difference when the sessions with versus without music were compared. Enjoyment (8.5 ± 1.6), interaction (8.3 ± 1.9), and satisfaction (8.6 ± 1.7) scores with music did not significantly differ in the sessions without music (8.5 ± 2.1, 8.5 ± 1.9, and, 8.5 ± 1.5, respectively); mean stress score was, 3.9 in both sessions. The conclusion of the study is that music provided through a portable media player has an analgesic effect. This can be an effective analgesic strategy during painful physical therapy. Copyright © 2013 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

Digital music players cause interference with interrogation telemetry for pacemakers and implantable cardioverter-defibrillators without affecting device function.

PubMed

Webster, Gregory; Jordao, Ligia; Martuscello, Maria; Mahajan, Tarun; Alexander, Mark E; Cecchin, Frank; Triedman, John K; Walsh, Edward P; Berul, Charles I

2008-04-01

Concern exists regarding the potential electromagnetic interaction between pacemakers, implantable cardioverter-defibrillators (ICDs) and digital music players (DMPs). A preliminary study reported interference in 50% of patients whose devices were interrogated near Apple iPods. Given the high prevalence of DMP use among young patients, we sought to define the nature of interference from iPods and evaluate other DMPs. Four DMPs (Apple Nano, Apple Video, SanDisk Sansa and Microsoft Zune) were evaluated against pacemakers and ICDs (PM/ICD). Along with continuous monitoring, we recorded a baseline ECG strip, sensing parameters and lead impedance at baseline and for each device. Among 51 patients evaluated (age 6 to 60 years, median 22), there was no interference with intrinsic device function. Interference with the programmer occurred in 41% of the patients. All four DMPs caused programmer interference, including disabled communication between the PM/ICD and programmer, noise in the ECG channel, and lost marker channel indicators. Sensing parameters and lead impedances exhibited no more than baseline variability. When the DMPs were removed six inches, there were no further programmer telemetry interactions. Contrary to a prior report, we did not identify any evidence for electromagnetic interference between a selection of DMPs and intrinsic function of PM/ICDs. The DMPs did sometimes interfere with device-programmer communication, but not in a way that compromised device function. Therefore, we recommend that DMPs not be used during device interrogation, but suggest that there is reassuring counterevidence to mitigate the current high level of concern for interactions between DMPs and implantable cardiac rhythm devices.

Fine Motor Skills of Children With Amblyopia Improve Following Binocular Treatment.

PubMed

Webber, Ann L; Wood, Joanne M; Thompson, Benjamin

2016-09-01

The purpose of this study was to determine whether reduced fine motor skills in children with amblyopia improve after binocular treatment and whether improvements are sustained once treatment has ceased. Fine motor skills (FMS [Bruininks-Oseretsky Test of Motor Proficiency]), visual acuity (VA [Early Treatment of Diabetic Retinopathy Study chart]) and level of binocular function (BF [Randot preschool stereoacuity and Worth 4 Dot]) were measured in children with amblyopia (n = 20; age: 8.5 ± 1.3 years; 11 anisometropic; 5 strabismic; 4 mixed) and in a group of visually normal children (n = 10; age: 9.63 ± 1.6 years). Eighteen children with amblyopia subsequently completed 5 weeks of binocular treatment provided by home-based dichoptic iPod game play. FMS, VA, and BF were retested at the end of treatment and 12 weeks after treatment cessation. All visually normal children also completed FMS measurements at baseline and 5 weeks later to assess test-retest variability of the FMS scores. Prior to treatment, FMS scores in children with amblyopia were poorer than those in children with normal vision (P < 0.05). In the children with amblyopia, binocular treatment significantly improved FMS scores (P < 0.05). Better baseline amblyopic eye VA and BF were associated with greater improvements in FMS score. Improvements were still evident at 12 weeks post treatment. In the visually normal children, FMS scores remained stable across the two test sessions. Binocular treatment provided by dichoptic iPod game play improved FMS performance in children with amblyopia, particularly in those with less severe amblyopia. Improvements were maintained at 3 months following cessation of treatment.

Better self-management and meaningful activities thanks to tablets? Development of a person-centered program to support people with mild dementia and their carers through use of hand-held touch screen devices.

PubMed

Kerkhof, Yvonne J F; Graff, Maud J L; Bergsma, Ad; de Vocht, Hilde H M; Dröes, Rose-Marie

2016-11-01

To offer good support to people with dementia and their carers in an aging and Internet society the deployment of hand-held touch screen devices, better known as tablets, and its applications (apps) can be viable and desirable. However, at the moment it is not clear which apps are usable for supporting people with dementia in daily life. Also, little is known about how people with dementia can be coached to learn to use a tablet and its apps. A person-centered program, with tools and training, will be developed that aims to support people with mild dementia and their (in)formal carers in how to use the tablet for self-management and meaningful activities. The program will be developed in accordance with the Medical Research Council's (MRC) framework for developing and evaluating complex interventions and the study will cover the following phases: a preclinical or theoretical (0) phase; a modeling phase (I) and the exploratory trial phase (II). The users (people with dementia and their carers) will be involved intensively during all these phases, by means of individual interviews, workshops, focus groups, and case studies. The iterative process inherent to this framework makes it possible to develop a user-oriented intervention, in this case a person-centered program, for the use of tablets in dementia care. Preparatory work will be done to perform a methodologically sound randomized controlled trial (RCT) in the near future, which aims to investigate the contribution of this person-centered program for tablet use to the quality of life of people with dementia and their carers.

An oxytocin-induced facilitation of neural and emotional responses to social touch correlates inversely with autism traits.

PubMed

Scheele, Dirk; Kendrick, Keith M; Khouri, Christoph; Kretzer, Elisa; Schläpfer, Thomas E; Stoffel-Wagner, Birgit; Güntürkün, Onur; Maier, Wolfgang; Hurlemann, René

2014-08-01

Social communication through touch and mutual grooming can convey highly salient socio-emotional signals and has been shown to involve the neuropeptide oxytocin (OXT) in several species. Less is known about the modulatory influence of OXT on the neural and emotional responses to human interpersonal touch. The present randomized placebo (PLC)-controlled within-subject pharmaco-functional magnetic resonance imaging (fMRI) study was designed to test the hypothesis that a single intranasal dose of synthetic OXT (24 IU) would facilitate both neural and emotional responses to interpersonal touch in a context- (female vs male touch) and trait- (autistic trait load) specific manner. Specifically, the experimental rationale was to manipulate the reward value of interpersonal touch independent of the intensity and type of actual cutaneous stimulation administered. Thus, 40 heterosexual males believed that they were touched by either a man or a woman, although in fact an identical pattern of touch was always given by the same female experimenter blind to condition type. Our results show that OXT increased the perceived pleasantness of female, but not male touch, and associated neural responses in insula, precuneus, orbitofrontal, and pregenual anterior cingulate cortex. Moreover, the behavioral and neural effects of OXT were negatively correlated with autistic-like traits. Taken together, this is the first study to show that the perceived hedonic value of human heterosexual interpersonal touch is facilitated by OXT in men, but that its behavioral and neural effects in this context are blunted in individuals with autistic traits.

Factors associated with hand hygiene practices in two neonatal intensive care units.

PubMed

Cohen, Bevin; Saiman, Lisa; Cimiotti, Jeannie; Larson, Elaine

2003-06-01

To determine whether hand hygiene practices differ between levels of contact with neonates; to characterize the hand hygiene practices of different types of personnel; and to compare hand hygiene practices in neonatal intensive care units (NICUs) using different products. Research assistants observed staff hand hygiene practices during 38 sessions in two NICUs. Patient touches were categorized as touching within the neonates' environment but only outside the Isolette (Level 1), touching within the Isolette but not the neonate directly (Level 2) or directly touching the neonate (Level 3). Hand hygiene practices for each touch were categorized into five groups: cleaned hands and new gloves; uncleaned hands and new gloves; used gloves; clean hands and no gloves; uncleaned hands and no gloves. Research assistants observed 1472 touches. On average each neonate or his or her immediate environment was touched 78 times per shift. Nurses (P = 0.001), attending physicians (P = 0.02) and physicians-in-training (P = 0.03) were more likely to use appropriate practices during Level 3 touches, but only 22.8% of all touches were with cleaned and/or newly gloved hands. The mean number of direct touches by staff members with cleaned hands was greater in the NICU using an alcohol-based hand rub than in the NICU using antimicrobial soap (P < 0.01). Hand hygiene was suboptimal in this high risk setting; administrative action and improved products may be needed to assure acceptable practice. In this study use of an alcohol-based product was associated with significantly improved hand hygiene and should be encouraged, as recommended in the new CDC hand hygiene guideline.

No-Touch Technique and a New Donor Adjuster for Descemet's Stripping Automated Endothelial Keratoplasty

PubMed Central

Kobayashi, Akira; Yokogawa, Hideaki; Sugiyama, Kazuhisa

2012-01-01

Purpose One difficulty with Descemet's stripping automated endothelial keratoplasty (DSAEK) is air management during surgery and donor endothelial lamella centering. We evaluated the no-touch technique for donor centering and the use of a newly developed DSAEK donor adjuster. Methods We evaluated the records of 12 consecutive patients (mean age 75.3 years) with bullous keratopathy who had undergone DSAEK. In all cases, the no-touch technique was attempted first. When the no-touch technique failed, a DSAEK donor adjuster with a 30-gauge cannula resembling a curved reverse Sinskey hook was used for donor centering. The adjuster allows air injection during donor centering. Results The no-touch technique using simple corneal surface massage to center the graft was successful in 4 cases (33.3%), while 4 cases required ocular tilting (33.3%) in addition to corneal surface massage. The no-touch technique was ineffective in 4 cases (33.3%), but the donor adjuster was used successfully and easily for these patients. Comparing the endothelial cell loss rate between the no-touch technique group and the donor adjuster group, there was no significant difference at 6 months. Conclusions The no-touch technique was useful for better control of DSAEK donor centering in most cases. When the no-touch technique was ineffective, the DSAEK donor adjuster was uniformly successful. PMID:22807910

Enhancing the Entertainment Experience of Blind and Low-Vision Theatregoers through Touch Tours

ERIC Educational Resources Information Center

Udo, J. P.; Fels, D. I.

2010-01-01

In this paper we demonstrate how universal design theory and the research available on museum-based touch tours can be used to develop a touch tour for blind and low-vision theatregoers. We discuss these theoretical and practical approaches with reference to data collected and experience gained from the creation and execution of a touch tour for…

Clinical Holistic Medicine: Classic Art of Healingor the Therapeutic Touch

PubMed Central

Ventegodt, Søren; Morad, Mohammed; Merrick, Joav

2004-01-01

Touching is often a forgotten part of medicine. The manual medicine or therapeutic touch (TT) is much more powerful than many modern, biomedically oriented physicians think. Pain and discomfort can be alleviated just by touching the sick area and in this way help the patient to be in better contact with the tissue and organs of their body. Lack of presence in the body seems to be connected with many symptoms that can be readily reversed simply by sensitive touch. When touch is combined with therapeutic work on mind and feelings, holistic healing seems to be facilitated and many problems can be solved in a direct and easy way in the clinic without drugs. This paper gives examples of the strength of manual medicine or therapeutic touch in its most simple form, and points to the power of physical contact between physician and his patient in the context of the theory and practice of holistic healing. Intimacy seems highly beneficial for the process of healing and it is very important to distinguish clearly between intimacy and sexuality for the physician and his patent to be able to give and receive touch without fear and without holding back emotionally. PMID:15010568

The MAGIC Touch: Combining MAGIC-Pointing with a Touch-Sensitive Mouse

NASA Astrophysics Data System (ADS)

Drewes, Heiko; Schmidt, Albrecht

In this paper, we show how to use the combination of eye-gaze and a touch-sensitive mouse to ease pointing tasks in graphical user interfaces. A touch of the mouse positions the mouse pointer at the current gaze position of the user. Thus, the pointer is always at the position where the user expects it on the screen. This approach changes the user experience in tasks that include frequent switching between keyboard and mouse input (e.g. working with spreadsheets). In a user study, we compared the touch-sensitive mouse with a traditional mouse and observed speed improvements for pointing tasks on complex backgrounds. For pointing task on plain backgrounds, performances with both devices were similar, but users perceived the gaze-sensitive interaction of the touch-sensitive mouse as being faster and more convenient. Our results show that using a touch-sensitive mouse that positions the pointer on the user’s gaze position reduces the need for mouse movements in pointing tasks enormously.

Is Skin-Touch Sham Needle Not Placebo? A Double-Blind Crossover Study on Pain Alleviation

PubMed Central

Homma, Ikuo; Izumizaki, Masahiko

2015-01-01

It remains an open question whether placebo/sham acupuncture, in which the needle tip presses the skin, can be used as a placebo device for research on pain. We compare the analgesic effect of the skin-touch placebo needle with that of the no-touch placebo needle, in which the needle tip does not touch the skin, in a double-blind crossover manner including no-treatment control in 23 healthy volunteers. The subjects received painful electrical stimulation in the forearm before and during needle retention to the LI 4 acupoint and after the removal of the needle and rated pain intensity using a visual analogue scale. We found no significant difference in analgesic effects among the skin-touch placebo needle, no-touch placebo needle, and no-treatment control at every point before, during, and after the treatments (p > 0.05). The results indicate that the skin-touch placebo needle can be used as a placebo device in clinical studies on pain. PMID:26064153

Profound Expressive Language Impairment in Low Functioning Children with Autism: An Investigation of Syntactic Awareness Using a Computerised Learning Task

ERIC Educational Resources Information Center

McGonigle-Chalmers, Maggie; Alderson-Day, Ben; Fleming, Joanna; Monsen, Karl

2013-01-01

Nine low-functioning children with profound expressive language impairment and autism were studied in terms of their responsiveness to a computer-based learning program designed to assess syntactic awareness. The children learned to touch words on a screen in the correct sequence in order to see a corresponding animation, such as "monkey…

Soviet Integration into the World Economy. Report of the Strategy for Peace, U.S. Foreign Policy Conference (29th, Warrenton, Virginia, October 13-15, 1988).

ERIC Educational Resources Information Center

Stanley Foundation, Muscatine, IA.

Since coming to power, Soviet General Secretary Mikhail Gorbachev has undertaken an ambitious program to reform the Soviet economy. Perestroika touches every aspect of Soviet economic life, including relations with the international economy. Soviet specialists and international economists must find common ground so that they can successfully…

The Stickybear Reading Comprehension Series: Sports. School Version with Lesson Plans. For Ages 7-10. Volume 2. Stickybear Software.

ERIC Educational Resources Information Center

1996

This software product presents multi-level stories to capture the interest of children in grades two through five, while teaching them crucial reading comprehension skills. With stories touching on everything from superstars to sports facts, the open-ended reading comprehension program is versatile and easy to use for educators and children alike.…

It's for You--Just say "Hello!" Specialized Phones Connect, Teach, and Bring Joy to Kids and Adults

ERIC Educational Resources Information Center

Bergum, Shelley

2011-01-01

The telephone has to be one of the greatest inventions in history. Most children are fascinated by the prospect of learning to use the telephone to "reach out and touch someone." Getting connected has never been easier or more rewarding thanks to an innovative state program that provides a selection of specialized phones and services…

Teaching Skills to Second and Third Grade Children to Prevent Gun Play: A Comparison of Procedures

ERIC Educational Resources Information Center

Kelso, Pamela D.; Miltenberger, Raymond G.; Waters, Marit A.; Egemo-Helm, Kristin; Bagne, Angela G.

2007-01-01

A posttest only control group design was used to investigate the effects of two programs to teach firearm injury prevention skills to second and third grade children. Children were taught the safety skills "Stop. Don't touch. Leave the area. Tell an adult." should they ever find a firearm. The effectiveness of the National Rifle Association's…

Creating In-Sync Environments for Children with Sensory Issues

ERIC Educational Resources Information Center

Humphries, Jane; Rains, Kari

2012-01-01

When Abe joined the program as an infant, the teachers in the classroom began to notice issues that made caring for Abe just a little more sensitive. As Abe grew into a mobile toddler, he would cover his ears when classroom noise got loud, cry when other children touched him, and often hide under tables to get away. Luckily for Abe, the staff and…

Saturn Apollo Program

NASA Image and Video Library

1970-04-17

This photograph shows Apollo 13 astronauts Fred Haise, John Swigert, and James Lovell aboard the recovery ship, USS Iwo Jima after safely touching down in the Pacific Ocean at the end of their ill-fated mission. The mission was aborted after 56 hours of flight, 205,000 miles from Earth, when an oxygen tank in the service module exploded. The command module, Odyssey, brought the three astronauts back home safely.

Secondary Education of the Handicapped: Conference Proceedings (Estes Park, Colorado, May 28-30, 1980). Reports of the Deans' Grants: 2.

ERIC Educational Resources Information Center

Fender, Marilyn F., Ed.

The proceedings from a 1980 conference on secondary education of the handicapped presents 32 papers on the topic along with 6 papers not presented at the conference. A keynote address by P. Fanning, which considered future needs and trends in secondary programing is summarized. Additional papers touch on such issues as Project NEEDS (a…

Information Dissemination and Exchange for Educational Innovations: Conceptual and Implementation Issues of a Regionally-Based Nationwide System. Part Two.

ERIC Educational Resources Information Center

Radnor, Michael; And Others

This volume contains one paper defining the initial operating parameters of the Research and Development Exchange (RDx) and four of a series of papers contracted for the program. The overview paper touches on a variety of topics of continuing concern: the general problems toward which the RDx effort is directed, understandings affecting the design…

Final Report of Technical Assistance Provided to Guarantee Agencies with Recommendations for Further Improving Program Performance.

ERIC Educational Resources Information Center

Touche Ross and Co., Washington, DC.

Technical assistance provided to loan guarantee agencies by Touche Ross and Co. under contract to the U.S. Office of Education (OE) is described. Objectives of the report are: to summarize the work performed and the results of each of the projects that were conducted; to describe certain prototype systems that were developed for the guarantee…