Parental decision-making: infant engagement with smartphones

Smartphones have become a ubiquitous part of life, and as a result, many children are engaging with smartphones beginning in infancy. Little is known regarding the thought processes used by parents in deciding when and how to allow their infants to engage with smartphones. Using a sample of twelve parents with infants younger than one year, this qualitative study examines parental smartphone use, their perspectives regarding use by their young children, and what sources informed their decision-making about allowing their infants to use a smartphone. Results found that the smartphone has become such a common part of everyday life that choices to use a smartphone around, and with, infants has become one that is nearly automatic. These research data showed that most parents are largely unaware of guidelines for childhood screen time provided by the American Academy of Pediatrics and the World Health Organization. Given our current knowledge that smartphone use can have a significant impact on the cognitive development of young children, this topic is an important area of future research.     

Exploring the Influence of Attitude and Stigma on Participation of African American and Latino Populations in Mental Health Services

Various factors, including mistrust and disparities, prevent people of color from taking advantage of mental health services. Previous research has focused on mistrust, disparities, and stigma. However, little is understood about how one's attitude affects participation in mental health. The authors surveyed 129 African American and Latino community participants to examine the relationships among attitudes, stigma, and help‐seeking behavior. Linear regression analyses revealed that attitude is a unique predictor in one's decision to seek counseling and is influenced by the presence of stigma. Varios factores, entre los que se incluyen la falta de confianza y las disparidades, impiden que las personas de color aprovechen los servicios de salud mental. Las investigaciones hasta ahora se han centrado en la falta de confianza, las disparidades y los estigmas. Sin embargo, falta mucho para comprender cómo la actitud de una persona afecta a su participación en la salud mental. Los autores entrevistaron a 129 participantes de comunidades afroamericanas y latinas para examinar las relaciones entre actitudes, estigmas y la búsqueda de ayuda. Los análisis de regresión lineal revelaron que la actitud es un indicador único en la decisión de un individuo de buscar servicios de consejería, y está influida por la presencia de estigmas.     

Spatio-temporal accident analysis for accident prevention in relation to behavioral factors in driving: The case of South Anatolian Motorway

Analyzing the pattern of traffic accidents on road segments can highlight the hazardous locations where the accidents occur frequently and help to determine problematic parts of the roads. The objective of this paper is to utilize accident hotspots to analyze the effect of different measures on the behavioral factors in driving. Every change in the road and its environment affects the choices of the driver and therefore the safety of the road itself. A spatio-temporal analysis of hotspots therefore can highlight the road segments where measures had positive or negative effects on the behavioral factors in driving. In this paper 2175 accidents resulted in injury or death on the South Anatolian Motorway in Turkey for the years between 2006 and 2009 are considered. The network-based kernel density estimation is used as the hotspot detection method and the K-function and the nearest neighbor distance methods are taken into account to check the significance of the hotspots. A chi-square test is performed to find out whether temporal changes on hotspots are significant or not. A comparison of characteristics related driver attributes like age, experience, etc. for accidents in hotspots vs. accidents outside of hotspots is performed to see if the temporal change of hotspots is caused by structural changes on the road. For a better understanding of the effects on the driver characteristics, the accidents are analyzed in five groups based on three different grouping schemes. In the first grouping approach, all accident data are considered. Then the accident data is grouped according to direction of the traffic flow. Lastly, the accident data is classified in terms of the vehicle type. The resultant spatial and temporal changes in the accident patterns are evaluated and changes on the road structure related to behavioral factors in driving are suggested.     

Drivers’ engagement level in Adaptive Cruise Control while distracted or impaired

Adaptive Cruise Control (ACC) is designed for convenience to maintain a set speed and specified distance from a lead vehicle. However, use of ACC may change driving patterns and perceptions over time. Many drivers perceive safety benefits associated with ACC even though the safety implications are not always clear. This study examined the factors that can influence the frequency of ACC use with surveys distributed to ACC owners in Washington State. A cluster analysis was conducted to group drivers based on how often they activated and used ACC under various driving scenarios. Four clusters emerged that showed a range of use from those who rarely used ACC in any situation (low engagement group) to those who used it for almost all situations regardless of whether it is appropriate or not (high engagement group). An ordered logit model was used to predict the likelihood of being in one of the four clusters. Drivers that were less likely to use ACC in distracting or impaired situations tend to be older, were not willing to re-purchase a similar vehicle with ACC, and were generally confused on how to use the cruise speed setting. Drivers who reported higher overall use of ACC also used the system in situations that can be considered distracting or risky, which can negate the overall benefits of ACC.     

The Japanese Multidimensional Attitudes Scale Toward Persons With Autism Spectrum Disorders1

This study aimed to develop a Japanese Multidimensional Attitudes Scale (J-MAS) as a useful instrument to assess negative attitudes toward persons with autism spectrum disorder among typical Japanese persons. Five hundred and fifty-two Japanese participants completed the Japanese translation of the original version of the MAS, which was derived via the translation/back-translation method. An exploratory factor analysis revealed four factors (Cognitions, Negative Affects, Behaviors, and Calm) that corresponded to the factor model of the original version of the MAS. Nine items were statistically negligible, accordingly. A confirmatory factor analysis revealed that the factor model of the J-MAS is fairly good, and preferable to the factor models of the English, Spanish, French, Korean, and German versions for a sample of typical Japanese persons. These results indicate that the J-MAS provides a valid assessment of attitudes toward persons with autism spectrum disorder among typical Japanese persons.     

Factors affecting perceived safety and enjoyment based on driver experience

A positive driving experience, especially for older drivers, increases the attention to the emotional dimensions of driving, such as the driver’s perceived safety. Therefore, this study empirically presents factors affecting driver experience and compares them between older and younger drivers. Consequently, we conducted a face-to-face survey on elderly and young drivers and analyzed the data of 246 drivers using structural equation modeling. The analysis presented measurements and structural model evaluations. Considering the analysis, it was found that driving-related information and car-exterior context affect the perceived safety and enjoyment of a driver’s experience. Additionally, car-exterior context exerts a greater influence on the perceived safety and enjoyment of the elderly drivers’ group than the young drivers’ group. The results of this study will empirically contribute to the satisfaction of driver experience and perceived safety improvement in the future. It also provides a basis for the development of driving interfaces to improve the quality of the driving experience of the elderly.     

Support and compliance with 20 mph speed limits in Great Britain

There are a number of challenges relating to both the support of and compliance with speed limits. The introduction of 20 mph limits in Great Britain is no exception: the recent rise in the deployment of these limits in urban settings has created a need to understand these issues in more depth. This paper reports a study undertaken by the authors that used a population wide survey of GB drivers to explore how support and compliance were interlinked. Whilst as expected many supporters said they would comply with the limits, and many opponents might not comply, more surprisingly it was also found that some supporters claimed not to comply, while some opponents of 20 mph limits were compliers. Explanations included the strong likelihood of strong moral adherence to not breaking laws amongst opponent–compliers, and self-enhancement bias amongst supporter–non-compliers. This paper explores the incidence of these effects and their implications in detail.     

Using an infotainment system while driving – A continuous analysis of behavior adaptations

Despite the fact that drivers are performing a lot of distracting tasks while driving (e.g. usage of infotainment systems) they are usually able to manage difficult situations. Drivers often seem to be able to adapt and effectively regulate their behavior according to the demands of the driving situation. Not much is known about the functional behavior that allows drivers to successfully regulate their intentional demands. The current study aims to investigate these adaptations and provides a methodological approach to do so. 38 participants performed a simulated driving task while using an In-Vehicle Infotainment System. Driving data and activity data for the secondary task were recorded and analyzed continuously over time. Participants permanently adapted their driving behavior and particularly reduced their secondary task activity when approaching critical driving situations. Following that, drivers should be regarded as active managers of their workload capacities, who actively frame a driving situation and adjust their operating behavior to the environment. To measure these adjustments, a continuous analysis of both driving as well as secondary task behavior is essential.