scholarly journals Methodology to Derive Objective Screen-State from Smartphones: A SMART Platform Study

2019 ◽  
Vol 16 (13) ◽  
pp. 2275 ◽  
Author(s):  
Tarun Reddy Katapally ◽  
Luan Manh Chu
Keyword(s):  
Mobile Devices ◽  
Mobile Phones ◽  
Screen Time ◽  
Measurement Errors ◽  
Smartphone Application ◽  
Subjective Measures ◽  
Convenience Sample ◽  
Subjective Data ◽  
Cut Points ◽  
Digital Devices

Time on screens (screen time) on multiple digital devices (computers, mobile phones, tablets, television screens, etc.) due to varied motivations (work, leisure, entertainment, gaming, etc.) has become an integral part of population behaviour. However, a significant evidence gap exists in screen time accumulated over ubiquitous mobile devices such as smartphones. This study aimed to develop an accurate, reliable and replicable methodology to derive objective screen time (i.e., screen-state) from all types of citizen-owned smartphones. A convenience sample of 538 adults (≥18 years) from two largest urban centres in Saskatchewan, Canada (Regina and Saskatoon) was recruited in 2017 and 2018. Participants used a custom-built smartphone application to provide objective and subjective data. A novel methodology was developed to derive objective screen-state, and these data were compared with subjective measures. The findings showed that objective screen-state from smartphones can be derived and assessed across a range of cut-points that take into consideration varied measurement errors. When objective measures were compared with subjective reporting, the results indicated that participants consistently underreported screen time. This study not only provides a methodology to derive objective screen-state from ubiquitous mobile devices such as smartphones but also emphasises the need to capture context via subjective measures.

scholarly journals Mobile Devices: Are They Tools or Toys for Saudi College Students?

2017 ◽  
Vol 3 (2) ◽  
pp. 32
Author(s):  
Mahgoub Dafalla Ahmed
Keyword(s):  
College Students ◽  
Saudi Arabia ◽  
Mobile Devices ◽  
Mobile Phones ◽  
Learning Activities ◽  
Digital Devices ◽  
Perceptions And Attitudes ◽  
Efl Students ◽  
Mobile Phone Usage ◽  
Future Learning

The study aims at investigating Saudi college students' perceptions and attitudes towards the effectiveness of using mobile devices for academic purposes and other related activities. It tries to determine digital devices mostly used by students and measures to what extent they exploit these devices for academic purposes and in their other frequent activities. A survey was given to thirty-four Saudi university EFL students studying at the department of English and Translation, University of Jeddah, Saudi Arabia. The overall results have shown that most students always hold their mobile phones and bring them inside the classroom. Additionally, most of students have showed preference for using mobile devices for academic purposes and other related activities. The benefits of this study could be utilized for encouraging students to benefit from their mobile devices academically and designing future learning activities as well as mobile phone usage in the EFL classroom.

Understanding and Reacting to the Digital Distraction Phenomenon in College Classrooms

2022 ◽  
pp. 1-21
Author(s):  
Abraham E. Flanigan ◽  
Wayne A. Babchuk ◽  
Jackie HeeYoung Kim
Keyword(s):  
Student Learning ◽  
Mobile Devices ◽  
Mobile Phones ◽  
College Instructors ◽  
Laptop Computers ◽  
College Classrooms ◽  
Digital Devices ◽  
Student Instructor

Student use of digital devices for non-class purposes has become ubiquitous in college classrooms across the globe—a phenomenon commonly referred to as digital distraction. The purpose of the chapter is to provide readers with an overview of the prevalence of student digital distraction in college classrooms, an understanding of the factors that contribute to student digital distraction, and a summary of the outcomes experienced by students who succumb to digital distraction during class. The reviewed research indicates that mobile phones and laptop computers are the devices used most for off-task purposes during class. Environmental and person-centered factors appear especially consequential for the motivational interference potential of mobile devices in college classrooms. Unfortunately, student digital distraction has deleterious effects on student learning and the quality of student-instructor rapport in college classrooms. The chapter concludes with descriptions of five strategies college instructors can use to curb student digital distraction in their classrooms.

scholarly journals Passive sensing on mobile devices to improve mental health services with adolescent and young mothers in low-resource settings: the role of families in feasibility and acceptability

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sujen Man Maharjan ◽  
Anubhuti Poudyal ◽  
Alastair van Heerden ◽  
Prabin Byanjankar ◽  
Ada Thapa ◽  
...  
Keyword(s):  
Data Collection ◽  
Health Services ◽  
Mobile Devices ◽  
Family Involvement ◽  
Mobile Phones ◽  
Young Mothers ◽  
Audio Recording ◽  
Low Resource Settings ◽  
Passive Sensing ◽  
Passive Data

Abstract Background Passive sensor data from mobile devices can shed light on daily activities, social behavior, and maternal-child interactions to improve maternal and child health services including mental healthcare. We assessed feasibility and acceptability of the Sensing Technologies for Maternal Depression Treatment in Low Resource Settings (StandStrong) platform. The StandStrong passive data collection platform was piloted with adolescent and young mothers, including mothers experiencing postpartum depression, in Nepal. Methods Mothers (15–25 years old) with infants (< 12 months old) were recruited in person from vaccination clinics in rural Nepal. They were provided with an Android smartphone and a Bluetooth beacon to collect data in four domains: the mother’s location using the Global Positioning System (GPS), physical activity using the phone’s accelerometer, auditory environment using episodic audio recording on the phone, and mother-infant proximity measured with the Bluetooth beacon attached to the infant’s clothing. Feasibility and acceptability were evaluated based on the amount of passive sensing data collected compared to the total amount that could be collected in a 2-week period. Endline qualitative interviews were conducted to understand mothers’ experiences and perceptions of passive data collection. Results Of the 782 women approached, 320 met eligibility criteria and 38 mothers (11 depressed, 27 non-depressed) were enrolled. 38 mothers (11 depressed, 27 non-depressed) were enrolled. Across all participants, 5,579 of the hour-long data collection windows had at least one audio recording [mean (M) = 57.4% of the total possible hour-long recording windows per participant; median (Mdn) = 62.6%], 5,001 activity readings (M = 50.6%; Mdn = 63.2%), 4,168 proximity readings (M = 41.1%; Mdn = 47.6%), and 3,482 GPS readings (M = 35.4%; Mdn = 39.2%). Feasibility challenges were phone battery charging, data usage exceeding prepaid limits, and burden of carrying mobile phones. Acceptability challenges were privacy concerns and lack of family involvement. Overall, families’ understanding of passive sensing and families’ awareness of potential benefits to mothers and infants were the major modifiable factors increasing acceptability and reducing gaps in data collection. Conclusion Per sensor type, approximately half of the hour-long collection windows had at least one reading. Feasibility challenges for passive sensing on mobile devices can be addressed by providing alternative phone charging options, reverse billing for the app, and replacing mobile phones with smartwatches. Enhancing acceptability will require greater family involvement and improved communication regarding benefits of passive sensing for psychological interventions and other health services. Registration International Registered Report Identifier (IRRID): DERR1-10.2196/14734

scholarly journals Research on the Use of Mobile Devices and Headphones on Pedestrian Crossings—Pilot Case Study from Slovakia

Safety ◽  
2021 ◽  
Vol 7 (1) ◽  
pp. 17
Author(s):  
Miroslava Mikusova ◽  
Joanna Wachnicka ◽  
Joanna Zukowska
Keyword(s):  
Mobile Phone ◽  
Mobile Devices ◽  
Mobile Phones ◽  
Slovak Republic ◽  
Pedestrian Behavior ◽  
The Road ◽  
Phone Calls ◽  
Lack Of Information ◽  
Interaction Factor ◽  
Future Work

The topic of the use of mobile devices and headphones on pedestrian crossings is much less explored in comparison to the use of the mobile phone while driving. Recent years have seen many discussions on this issue, especially in foreign countries. The Slovak Republic, however, has not been giving it enough attention (and it is not mentioned in the National Road Safety Plan for the Slovak Republic from 2011 to 2020). This paper aims to draw attention to this issue. It presents basic outputs of a pilot study on pedestrian safety, with a focus on the use of mobile devices and headphones at selected non-signalized pedestrian crossings in three Slovak cities. Overall, 9% of pedestrians used headphones or mobile devices at observed pedestrian crossings (4% of them used headphones, 1% used headphones and at same time used their mobile phone, 2% made phone calls and 2% used their mobile phones). While these numbers can be considered relatively low, the study proved that during weekdays every 2 min someone was using the crossing without fully focusing on crossing the road safely. Another main finding was that although the safety risk at pedestrian crossings is increased by factors such as rush hour traffic or reduced visibility, pedestrian behavior related to the use of mobile phones and headphones does not change. A safety assessment was also carried out at the crossings. The results show that pedestrian behavior is not affected by the level of safety of the crossing (e.g., visibility of the crossing for drivers). The results of the presented analysis suggest that action is needed to change that. Due to the lack of information about accidents involving pedestrians using mobile phones and headsets when crossing the road, no relevant statistical data could be analyzed. The dataset collected can be used as a basis for further investigation or comparisons with other countries of the relevant indicators. In future work, we would like to include a pedestrian–driver interaction factor focusing on driver speed behavior in relation to pedestrians (who are on or are about to step onto a pedestrian crossing) and identify critical situations caused by improper behavior of drivers and/or pedestrians. This will help to understand speed adjustment problems related to pedestrian crossings.

Effect of Technostress on academic productivity- E-engagement through persuasive communication

2022 ◽  
Vol 30 (5) ◽  
pp. 0-0
Keyword(s):  
Mobile Phones ◽  
Paradigm Shift ◽  
Persuasive Communication ◽  
Academic Productivity ◽  
Digital Device ◽  
Digital Devices ◽  
Team Projects ◽  
Device Use ◽  
Management Students

The focus of most of the existing studies on technostress is with regard to working professionals. In spite of the explosion of digital device use in education, not many studies have identified its effects on students. This study examines the presence of technostress among management students aged 22-29 years. Using a sample of 300+ students of a management college of India, this study validates the technostress instrument. With the pandemic, education has seen a paradigm shift. Sessions including classes, interactions, discussions, team projects, assignments, examinations, have gone online and this has ushered the compulsion of spending more time with technology and digital devices (laptops, mobile phones, desktop etc). It examines the effect of technostress on academic productivity of students. The study further explores the students’ expectations from the college to control their technostress, thereby indicating the need of enhancing e-engagement through persuasive communication.

scholarly journals Implementation for Quick Response Code

2019 ◽  
pp. 249-252
Author(s):  
K. Ravikumar ◽  
R. Geetha
Keyword(s):  
Mobile Devices ◽  
Mobile Phones ◽  
Teaching And Learning ◽  
Qr Code ◽  
Quick Response ◽  
Qr Codes ◽  
Response Code ◽  
Quick Response Code ◽  
The People ◽  
Identity Card

Quick Response (QR) codes are versatile. a chunk of long trilingual text, a connected URL, an automatic SMS message, an identity card or simply regarding any data is embedded into the two-dimensional barcode. as well as moderate equipped mobile devices, QR Codes will connect the users to the data quickly and simply. The operations to retrieve or store QR codes are unbelievably easy and fast, and with mobile devices, build them the best academic tools for teaching and learning. QR codes are all over and most of the people have mobile phones equipped with QR code readers. though QR codes existed for over fifteen years, there arent such a lot of analysis applications during this space.

scholarly journals Development of Step-Count Cut Points for School-Day Vigorous Physical Activity

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Ryan D. Burns ◽  
Timothy A. Brusseau ◽  
You Fu ◽  
Peng Zhang
Keyword(s):  
Physical Activity ◽  
Vigorous Physical Activity ◽  
Area Under The Curve ◽  
Roc Curves ◽  
Step Count ◽  
Convenience Sample ◽  
Cut Points ◽  
Step Counts ◽  
School Day ◽  
The Usa

Background. No study has established step-count cut points for varying amounts of accelerometer-assessed vigorous physical activity (VPA) accrued during the school day in children. The purpose of this study was to establish step-count cut points for discriminating children meeting VPA in 5 minutes, 10 minutes, 15 minutes, and 20 minutes per 7-hour school day. Methods. Participants were a convenience sample of 1,053 children (mean age = 8.4 (1.8) years) recruited from 5 schools from the Mountain West region of the USA. Data within students were observed across multiple semesters totaling 2,119 separate observations. Step counts and time in VPA were assessed using ActiGraph wGT3X-BT triaxial accelerometers that were worn during the entirety of a 7-hour school day for one school week. Average censored step counts and minutes in VPA were calculated across 3 to 5 days. Receiver operating characteristic (ROC) curves were employed to derive step counts via calculation of the maximum Youden J statistic. Results. Area-under-the-curve (AUC) scores ranged from AUC = 0.81 (95% CI: 0.78–0.83; p<0.001) for meeting at least 5 minutes of VPA to AUC = 0.94 (95% CI: 0.88–1.00, p<0.001) for meeting at least 20 minutes of VPA. Approximately 3,460 steps best discriminated children meeting at least 5 minutes of VPA (sensitivity = 74.0%, specificity = 74.0%, and accuracy = 74.1%) and approximately 5,628 steps best discriminated children meeting at least 20 minutes per day of VPA (sensitivity = 85.7%, specificity = 95.1%, and accuracy = 95.1%). Conclusion. Step counts can discriminate with reasonable accuracy children that meet at least 5 minutes of school-day VPA and with strong accuracy children that meet 20 minutes of school-day VPA.

scholarly journals The phone walkers: a study of human dependence on inactive mobile devices

Behaviour ◽  
2018 ◽  
Vol 155 (5) ◽  
pp. 389-414 ◽  
Author(s):  
Laura P. Schaposnik ◽  
James Unwin
Keyword(s):  
Mobile Devices ◽  
Mobile Phones ◽  
Census Data ◽  
Social Groups ◽  
Clear Pattern ◽  
Clear Tendency ◽  
Human Interactions ◽  
Opposite Sex ◽  
Significant Attention

Abstract The development of mobile phones has largely increased human interactions. Whilst the use of these devices for communication has received significant attention, there has been little analysis of more passive interactions. Through census data on casual social groups, this work suggests a clear pattern of mobile phones being carried in people’s hands, without the person using it (that is, not looking at it). Moreover, this study suggests that when individuals join members of the opposite sex there is a clear tendency to stop holding mobile phones whilst walking. Although it is not clear why people hold their phones whilst walking in such large proportions (38% of solitary women, and 31% of solitary men), we highlight several possible explanation for holding the device, including the need to advertise status and affluence, to maintain immediate connection with friends and family, and to mitigate feelings related to anxiety and security.

The Trend of Mobile Malwares and Effective Detection Techniques

2019 ◽  
pp. 668-682
Author(s):  
Olawale Surajudeen Adebayo ◽  
Normaziah Abdul Aziz
Keyword(s):  
Mobile Devices ◽  
Mobile Phones ◽  
Text Messages ◽  
Mobile Platform ◽  
Desktop Computer ◽  
Detection Techniques ◽  
Mobile Malware ◽  
Windows Phone

The usefulness of mobile phones nowadays has gone beyond making calls and sending text messages. In fact, most of applications available on desktop computer are presently easily accessible on mobile devices, especially smartphone based on Androids, iOS, and Windows phone platforms. However, at the same time, malware is increasingly becoming pervasive on a mobile platform for financial, social and political exploitation. This chapter examines the trends of mobile malware and different efforts of anti-malware writers and researchers in addressing mobile malware on smartphones.

Web Site Mobilization Techniques

2019 ◽  
pp. 1837-1845
Author(s):  
John Christopher Sandvig
Keyword(s):  
Mobile Devices ◽  
Web Sites ◽  
Web Site ◽  
Web Design ◽  
Laptop Computers ◽  
Digital Devices ◽  
Advantages And Disadvantages ◽  
Desktop Computers ◽  
Physical Limitations ◽  
User Friendly

Mobile-friendly websites are designed to render well on all digital devices, including smartphones, desktop computers, laptop computers, and tablets. Creating a user-friendly experience on mobile devices requires specific web design techniques. These techniques are designed to accommodate the small screens and other physical limitations of mobile devices. This chapter describes the three primary techniques for creating mobile-friendly web sites: responsive, separate URL, and server adaptive. It explains how each technique is implemented, the advantages and disadvantages of each, and their relative popularity. It also describes an emerging mobile technique called accelerated mobile pages.

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