Toward a greater understanding of Colombian professional truck drivers’ safety performance

In this investigation involving 227 lone professional truck drivers from a national transportation company in a low and moderate-income country (LMIC), Colombia, a multidimensional model of drivers’ safety performance and expectations concerning how safety performance dimensions would predict hard braking were evaluated. The results supported a multidimensional conceptualization of professional truck drivers’ safety performance, with factors aligned with confirmed general safety performance factors and occupation-specific factors. Furthermore, results supported the expectation that the dimensions associated with communicating safety information and complying with laws and regulations would predict hard braking over and above less conceptually relevant safety performance dimensions such as using personal protective equipment and preparing to drive, safety climate, and region of operation. Notably, a dimension of safety performance expected to promote workplace safety, the communication of health and safety information, was associated with increased hard braking. We discuss the implications of a multidimensional conceptualization and measure of safety performance for studying workplace safety for professional truck drivers in Colombian organizations and beyond.     

Examining the effect of visual treatments on truck drivers’ time-to-arrival judgments of motorcycles at T-intersections

An automobile–motorcycle crash most commonly results when an automobile pulls out of a side road into the path of an oncoming motorcycle and violates the motorcyclist’s right-of-way. One of the reasons for this could be that motorists misjudged the motorcycle arrival time. Motorcyclists are particularly vulnerable to injury in crashes with truck due to substantial differences in vehicle mass, protection degree and speed. We investigated truck drivers’ judgments of motorcycle time-to-arrival (TTA) across a number of visual treatments. Participants watched a series of video clips captured at a T-intersection, and they were instructed to respond by clicking the computer mouse at the time they estimated the front wheels of an oncoming vehicle (motorcycle or car) to reach the T-intersection. The results showed that, at long distance between the target motorcycle and the viewer, the motorcycle with daytime running headlights (DRH) was estimated to arrive sooner than the motorcycle whose motorcyclist wore a black helmet with a reflective sticker. However, the opposite is true at a short distance. We also found that a motorcyclist wearing a white helmet and riding a motorcycle with DRH, as well as a motorcyclist wearing a white helmet and white outfit, would improve truck drivers’ judgment with respect to motorcycle TTA. Consequently, truck drivers would be less likely to pull out into a small gap in front of a motorcycle, resulting in a higher safety margin for the motorcycle.     

The impact of different styles of traffic safety advertisement on young drivers’ explicit and implicit self-enhancement biases

This study examined the immediate psychological impact of positive and negatively framed driving advertisements on (a) deliberative and consciously reported (explicit) and (b) automatic non-conscious (implicit) self-enhancement biases in driving ability and caution (N = 150). Positively framed driving advertisements (those that showed actors modeling safe alternatives to dangerous driving) were most effective at reducing self-enhancement biases in driving ability. This effect was, however, limited to consciously accessible deliberative self-enhancement biases. Exposure to driving advertisements (either positively or negatively framed) did not significantly alter implicit, automatic self-enhancement biases (measured using a computerized reaction-time task). These findings emphasize that positively framed messages are more effective than negatively framed messages at influencing important psychological processes underlying driving behaviour, although such effects are limited, at least in their immediacy, to deliberative fast-learning (or propositional) processes. The implications of these findings for understanding the effects of driving advertisements on the different slow-learning and fast-learning social-cognitive processes underlying self-enhancement biases in young drivers’ self-perceptions, and hence driver behaviour, are discussed.     

Effects of position of speed limit signs and the presence of speed camera on Malaysian drivers’ speed choice: An eye-tracking study

Speeding is one of the most common driving violations in the world including in Malaysia. Reducing speed-related fatalities is one of Malaysia’s strategies to improve road safety. The current study aimed to investigate the effect of speed limit sign positioning and the presence of speed camera on drivers’ judgments about the appropriate speed to drive and their associated eye movements. Twenty participants took part in the study, and thirty two images of roads with a range of actual speed limits were presented. In each picture the displayed speed limit was edited to 30% lower than what participants think is appropriate on average. Speed limit signs were either presented on the road or on the speed limit sign boards at the road sides, and a speed camera sign was either present or not. Drivers judged a lower appropriate speed to drive when the camera sign was present than absent, while there was a wider spread of differences between judged and displayed speed when the speed limit sign was presented on the board than on the road. Drivers were quicker in fixating and looked more at the general area in which the speed limit sign appeared. Therefore drivers’ visual attention across scenes may be manipulated by the sign positions. These low-cost interventions could be useful in managing speed choice in Malaysia.     

The influence of the built environment on pedestrians’ perceptions of attractiveness,safety and security

Perceptions of the walking environment can encourage or discourage walking for transport. However, the influence of the built environment (BE) on pedestrians’ perceptions of the walking environment has not been fully understood. To address this gap, the present research investigates how BE characteristics of a suburban walking environment are associated with the perceptions of attractiveness (i.e., pleasantness, friendliness), safety, and security. Using a cross-sectional design, 995 participants reported their perceptions about the attractiveness, safety, and security of different suburban BE scenarios in Brisbane (Australia). Univariate and bivariate random effect ordered probit models were estimated to identify the associations between BE characteristics and perceived attractiveness, safety, and security whilst controlling for psychosocial factors. Results indicated that perceived attractiveness (i.e., pleasantness and friendliness) was higher for recreational areas than residential land use. Women perceived the walking environment as more pleasant with trees. The perception of safety was higher for recreational and vacant land compared to residential areas. Young pedestrians perceived that the likelihood of being assaulted/robbed/harassed at night was lower if they walked through an area with commercial and mixed land use. Women pedestrians perceived that the corresponding risk at night was higher in recreational areas. Overall, the findings suggest that urban design strategies such as increasing land use diversity and providing adequate trees enhance perceived environmental attractiveness, safety, and security, ultimately resulting in more walking for transport.     

Illusion of safety? Safety-related perceptions of pedestrians and car drivers around 3D crosswalks

Facilitating safe pedestrian road crossings is a major prerequisite for safe urban environments. In multiple cities around the world, 3D crosswalks have been painted, which provoke an optical illusion, of e.g., a crosswalk floating above the road, in car drivers who approach the crosswalk. However, to date, no detailed study of road users’ safety related perceptions on 3D crosswalks has been conducted. Hence, we investigated car drivers’ and pedestrians’ perceptions of a 3D crosswalk, and how they rate its safety in comparison to traditional (non-3D illusion) crosswalks. In an on-site questionnaire survey, we interviewed 201 pedestrians and 102 car drivers in the direct vicinity of a newly painted 3D crosswalk located in Yangon, Myanmar. Our results show that only 53.9 % of the car drivers report to have consciously perceived the 3D effect of the crosswalk. Nonetheless, both, pedestrians and car drivers rate the 3D crosswalk as safer for road crossing than a traditional crosswalk. A high share of pedestrians (43.3 %) report taking a detour to use the 3D crosswalk for road crossing. Approximately one third (31.3 %) of pedestrians and 48.0 % of car drivers interviewed have talked to their friends about the 3D crosswalk, indicating a high potential for using 3D crosswalks as a marketing tool for road safety actors to generate attention for pedestrian safety. Unrelated to our main research question, we found that pedestrians prefer to cross in groups, as it increases the perceived likelihood of cars yielding to them. Overall, the data points to significant increases in the perceived safety of drivers as well pedestrians around the 3D crosswalk. Future studies need to investigate how these perceptions translate to actual safety related behavior.     

Testing extrinsic and intrinsic motivation as explanatory variables for the safety climate–safety performance relationship among long-haul truck drivers

The paper tests the proposition that the organizational climate-behavior relationship is based primarily on extrinsic motivation induced by climate perceptions. Using safety climate as exemplar, the effect of climate-induced extrinsic motivation was compared with that of engagement-induced intrinsic motivation on safety behavior and subsequent injury outcomes. Using a sample of long-haul truck drivers representing lone employees, (individual-level) safety climate perceptions and employee engagement predicted safety behavior, which mediated their effect on subsequently measured road injury outcomes. Consistent with meta-analytic evidence suggesting a non-symmetric compensatory relationship between extrinsic and intrinsic motivation, high safety climate undermined the effect of engagement on safety behavior with the reverse being true under low safety climate. This resulted in a moderation effect of engagement on the strength of relationship between climate perceptions and safety behavior. Theoretical and practical implications for climate, engagement, and lone work research are discussed.     

The perceived effectiveness of road safety interventions: Regulation of drivers’ behavioral intentions and self-consciousness

We consider road safety interventions to be potential sources of social influence, altering the intentions and behaviors of drivers when they are perceived by the latter as effective. We also consider that perceiving their effectiveness depends on drivers’ self-consciousness. 852 drivers replied to a questionnaire measuring dispositional self-consciousness, the perception of the effectiveness of 10 road safety interventions, and reported intentions and behaviors related to speeding and drinking and driving. The results revealed several phenomena: (1) interventions were perceived as related to penalty/surveillance or social communication (factor analysis); (2) the former were perceived as more effective than the latter; (3) the perceived effectiveness of road safety interventions was moderately correlated with intentions and behaviors; (4) this link was stronger for interventions of the penalty/surveillance type; (5) age, level of education, frequency of use of a vehicle and gender were moderately associated with the perception of these interventions; (6) self-consciousness (in particular its public dimension) had an additional positive association with this perceived effectiveness. These results are discussed from a practical and methodological point of view.     

Velocity versus safety: Impact of goal conflict and task difficulty on drivers’ behaviour,feelings of anxiety,and electrodermal responses

This paper proposes a goal conflict model that links drivers’ conflicting motivations for fast and safe driving with an emotional state of anxiety. It is proposed that this linkage is mediated by a behavioural inhibition system (Gray & McNaughton, 2000) affecting drivers’ mood, physiological responses and choice of speed. The model was tested with 24 male participants, each of whom undertook 18 runs of a simple driving simulation. On each run, the goal conflict was induced by time pressure and the advance warning of a possible encounter with a deer. The conflict’s intensity varied depending on the magnitude of the equally-sized gain and loss assigned to early arrival and collision respectively. Results show that the larger the conflict, the more slowly the participants drove. In addition, they rated themselves as being more anxious, attentive, and aroused. An increase in task difficulty induced by low visibility resulted in an additional speed reduction and increase in self-reported anxiety but did not lead to a further increase in self-assessed attention and arousal. Overall, the number of electrodermal responses depended neither on conflict nor on task difficulty, but increased linearly with conflict during low visibility. Implications for the incorporation of goal conflict into theories on driving behaviour and conclusions for traffic safety policies are discussed.     

Facilitators,barriers and needs in the use of adaptive driving strategies to enhance older drivers’ mobility: Importance of openness,perceptions, knowledge and support

This study aimed to explore facilitators, barriers and needs for the use of adaptive driving strategies (i.e., means used to adjust driving for diminished abilities) which can optimize the community mobility of older drivers. An exploratory qualitative clinical research design was conducted with 11 older drivers, 7 relatives and 14 driving professionals. Five focus group discussions were audio recorded, transcribed and analyzed. Facilitators for the use of adaptive driving strategies were: being a woman; perceiving dangers; recognizing the usefulness of strategies and abilities as diminished; having disabilities or discomfort when driving; experiencing complex driving situations; receiving help of relatives and services of professionals; and having other transportation options. Barriers were: not knowing strategies; being proud; lack of self-criticism; unwillingness of relatives and physicians to intervene; having costs to the use of adaptive strategies; recognizing driving as important; perceiving the complexity of using other transportation options; and lack of proximity to facilities and services. To foster the use of adaptive strategies, TV, radio, newspapers and information sessions need increasing older drivers’ awareness about the age-related changes, the community resources, and the strategies themselves, including their importance in safe driving. Furthermore, to support older drivers in changing their driving habits and using adaptive strategies, results demonstrated that it is important to involve their relatives and professionals. While promoting safe driving and the prevention of collisions and injuries on the road, knowledge about facilitators, barriers and needs for the use of adaptive driving strategies could ultimately allow seniors to optimize their community mobility.     

Implementation of automatic speed enforcement: Covariation with young drivers’ reported speeding behaviour and motivations

IntroductionSpeeding represents one of the main causes of road crashes worldwide, particularly among young drivers who are over-represented in road-crash statistics. For promoting road safety in France, an automatic speed enforcement (ASE) system was introduced late 2002.ObjectiveIn order to examine its efficiency on speeding and its motivations, we compared young drivers’ intentions and beliefs about speeding between the introduction of ASE (T1) and its completion in 2005 (T2) via a large survey based on the extended Theory of Planned Behaviour (TPB). We assumed the introduction of the ASE would covariate with a reduction in intention to speeding between T1 and T2 and a change in the extended TPB factors according to gender and driving experience.MethodOne thousand one hundred and ninety-two young participants (49.7% men) divided into novice, beginner, and more-experienced drivers filled in a questionnaire based on the extended TPB about their driving behaviour and history at T1 and 24 months later (T2).ResultsMen, beginner and more-experienced drivers expressed more intention to speeding within the next 12 months at T1 and showed a higher decrease in intention between T1 and T2 as compared to women and novice drivers. The extended TPB accounted for 59% of the variance in the decrease of the intention to speeding. Its main predictors were: lower perceived behavioural control over speeding, less social pressure, lower perceived similarity with the prototypical deviant driver, and higher comparative optimism. Secondly, slightly more positive behavioural beliefs and more negative outcome evaluations predicted this decrease.ConclusionPractical implications of the findings for road safety are discussed.     

High school student-athletes’ perceptions and experiences of leadership as a life skill

ObjectivesThe purpose of this study was to gain student-athlete perceptions of: (1) the definition of leadership for high school student-athletes; (2) the process of leadership development in high school sport; and (3) the factors that have helped or hindered leadership transfer between high school sport and other life domains.DesignThis study was grounded in an interpretivist ontological perspective and used focus group interviews to gather insights of student-athletes’ leadership experiences.MethodPurposeful sampling identified 33 high-school student-athlete leaders who were members of student advisory councils for high school state athletic associations in the United States. The 15 females and 18 males participated in focus-group interviews. Reflexive thematic analysis of the interview data was then conducted.ResultsResults revealed that student-athlete leadership was viewed as a skill-set and a mindset, driven by individual agency. As an on-going developmental process, student-athletes gained awareness of leadership skills, increased self-expectations and self-confidence in their use and application of leadership skills, and developed a transformational leadership mindset, as they encountered and engaged with critical learning opportunities in high school sport and gained support from coaches and peers. Leadership application outside of sport was a multidimensional psychological process, including both conscious and implicit elements, and facilitated or constrained by environmental opportunities and social influences.ConclusionsHigh school sport offers a unique context where self-agentic youth leadership development in sport and life can occur through experiential learning opportunities. To this point, future research directions and recommendations for practitioners will be provided.     

Exploring the perceptions of Greek counsellors’ and counselling psychologists’ professional identity and training experience,through the lens of the first alumni graduates of a Greek state University

The field of Counselling as a profession and that of Counselling Psychology is a relatively new and developing discipline in Greece. As in other European countries, it is only in recent years that this postgraduate training started to be delivered by a state/national University Institution in Greece. The present study focused on attempting to capture the qualitative experience of the first two cohorts of graduates from the first postgraduate programme in Counselling and Counselling Psychology delivered by the National and Kapodistrian University of Athens in collaboration with the Democritus University of Thrace. This data was collected via two focused group interviews using a thematic analysis approach which facilitated the immersion of the following main themes: motivating factors (for choosing such discipline), reflections on placements, the role of personal development, the evolving professional identity, issues of professional recognition, opportunities for employment, vision for the future. In conclusion, the participants expressed the opinion that the provision of such a postgraduate programme by a Greek University was delivered in a rigorous way with high standards and has equipped them with the reflexivity and critical thinking required to build their professional identity and influence the developments still to come.     

The safety performance of connected vehicles on slippery horizontal curves through enhancing truck drivers’ situational awareness: A driving simulator experiment

Although drivers can adequately adjust their operating speed according to the road curvature, they show a lack of recognition regarding the pavement friction conditions. In this regard, inappropriate speed selection on Horizontal Curves (HCs) with reduced surface friction can lead to a remarkable rate of run-off-road, sideswipe, head-on, and rollover crashes, especially on rural highways. Aligned with the Connected Vehicle (CV) Pilot Program on Interstate-80 in Wyoming, this study scrutinizes how CV advisory/warning messages can enhance traffic safety on slippery HCs. To this aim, a roadway consists of two HCs with regular and slippery pavement conditions was designed in a high-fidelity driving simulator experiment. A total of 24 professional truck drivers were recruited to drive the simulated roadway under CV and non-CV environments. In the CV scenario, drivers were informed about the pavement conditions and the advisory speeds before entering HCs. In contrast, no messages were given to non-CV drivers. Truck drivers' behaviors in both scenarios were quantified using four Kinematic-based Surrogate Measures of Safety (K-SMoS), including deviation from the pathway, instantaneous acceleration, lateral speed, and steering angle. CVs’ trajectories were statistically compared to non-CVs in terms of the central tendency and dispersion using the Wilcoxon Signed-Rank Test (WSRT) and Median Absolute Deviation (MAD), respectively. The results of WSRT depicted, under the effect of CV advisory/warning messages and throughout the slippery HC, the central tendency of four K-SMoS could be shifted toward zero by 23% up to 99%. This shifting is associated with a significant safety enhancement that potentially can reduce the likelihood of curve-related crashes on slippery HCs. It was revealed that the variation in drivers’ behavior on the slippery HC could be minimized in the CV environment, where 54% up to 95% reduction in the dispersions of four K-SMoS were observed, leading to more certainty in drivers’ behavior.     

On-road study investigating the mode of feedback delivery on young drivers’ speed management

Feedback has been shown to be instrumental in learning. Refining how it is delivered in driver training has the potential to reduce crash risk. Therefore, the aim of the present study was to examine the effect of the medium in which feedback is delivered (verbal, written, graphical) on young drivers’ speed management behaviour. Sixty young drivers, randomly allocated to one of four feedback groups (i.e., Control, Verbal feedback, Written feedback, and Graphical feedback) completed one training and two test drives using an instrumented vehicle on-road. After the first (baseline) drive, participants were provided feedback about the number of times they exceeded the speed limit, their maximum speed, as well as the financial penalties associated with such driving behaviour, and safety implications. The content of feedback remained the same for all training groups, except for the manner in which the feedback was presented. Verbal feedback was provided verbally by the researcher; written feedback on paper; and graphical feedback using a series of graphs on a computer screen. Control received no such intervention. Two test drives followed, one immediate post-training, and the second one week post-training. Feedback, irrespective of medium improved young drivers’ speed management. Verbal and graphical feedback yielded the greatest reduction in speeding behaviour, with graphical feedback having the most impact in the two speed zones under examination (50 km/h & 80 km/h). Control showed the poorest speed management behaviour in all drives. These findings have important implications for the development of a new approach to improve young drivers’ speed management behaviour.     

Socio-economic and driving experience factors affecting drivers’ perceptions of traffic crash risk

Drivers are estimated to contribute an overwhelming proportion to the burden of traffic crashes, as factors that increase crash risk are frequently due to unsafe driving behaviours. The relationship between risk perceptions and people’s risky driving behaviours is still not well understood. This paper aims to further analyse the potential effect of risky driving behaviours on drivers’ perceptions of crash risk and differences in perceptions among drivers.Crash risk perceptions in an inter-city, two-way road context of 492 drivers were measured by using a Stated Preference (SP) ranking survey. Rank-ordered logit models were used to evaluate the impact on risk perception of five unsafe driving behaviours and to identify differences in drivers’ risk perceptions. The five unsafe driving behaviours considered in the analysis were respectively related to whether or not the driver follows the speed limits, the rules of passing another car and the safe distance, whether or not the driver is distracted, and whether or not she/he is driving under optimal personal conditions.All risky driving behaviours showed a significant potential effect (p < 0.001) on crash risk perceptions, and model’s results allowed to differentiate more important from less important unsafe driving behaviours based on their weight on perceived crash risk. Additionally, this paper further analyses the potential differences in risk perception of these traffic violations between drivers of different characteristics, such as driving experience, household size, income and gender.The SP technique could be applied to further analyse differences in perceptions of risky driving behaviours among drivers. Future research should consider the potential effect of driving skill on perceptions of risky driving behaviours.     

State education,spirituality, and culture: teachers’ personal and professional stories of negotiating the nexus

This paper explores the implications of spirituality for teaching and learning in multicultural state schools through the examination of several teachers’ personal and professional narratives. In attempting to capture the intangible, these narratives provide insights into the possibilities, both conscious and unconscious, of creating a climate that fosters spirituality. The classroom stories of a spiritual nature that the teachers recounted (while many and varied) revealed some common themes that related to the climate of the classrooms. Sensitive issues of faith, beliefs, and culture emerged and the teachers’ narratives illustrate ways in which inclusive communities can be fostered. The paper provides examples of cultural and social inclusiveness with a focus on two major themes: the relationship between life and death, and fostering a sense of belonging.     

Influence of pedestrian-to-vehicle technology on drivers’ response and safety benefits considering pre-crash conditions

Pedestrian-to-vehicle (P2V) technology may offer a promising approach to reducing pedestrian crashes. However, its influences on both driver response and safety benefits have been little studied in previous research, particularly in regard to the variation of influences between different pre-crash scenarios. To investigate these influences, this study designed three pre-crash scenarios based on pedestrian crash contributing factors identified from crash reports, and collected 44 drivers’ driving simulator experiments’ data. The results clarified how using P2V technology to warn drivers of an impending collision improves safety by causing a series of changes for both brake operation and braking profile. These series of changes were further demonstrated to vary between scenarios. The study showed that P2V technology may be particularly useful in scenarios in which a pedestrian’s crossing intention is unclear; specifically, in this type of scenario, the P2V warning had changed the braking process from a panic brake of “slow reaction-hard brake” to a comfortable brake of “quick reaction-gentle brake.” In addition, the P2V warning may be less effective in “low-risk” level scenarios where a driver is confident that he/she can handle the situation through a more conservative evasive action and don’t need to react strongly to a warning. Moreover, depending on the pre-crash scenario, the P2V warning may be mostly beneficial for drivers who had a crash/citation in the past five years and working-aged drivers.     

Life partners’ perceptions of the emotional,speech disruptive,and attitudinal correlates of stuttering

PurposeThe purpose of the current investigation was to explore the extent to which the life partners (LPs) of people who stutter (PWS) perceive their loved ones’ speech-situation specific emotional reaction, expectancy of speech disruption, and speech-related communication attitude.MethodsThree subtests of the Behavior Assessment Battery (BAB): the Speech Situation Checklist - Emotional Reaction (SSC-ER), the Speech Situation Checklist - Speech Disruption (SSC-SD) and the Communication Attitude Test for Adults Who Stutter (BigCAT) were administered to 33 PWS and modified versions were administered to their LPs via Qualtrics Survey Software. Effect of relationship duration on subtest scores was considered. Perceived stuttering severity by the participant and their LP was also queried as part of a demographic questionnaire.ResultsPWS and their LPs rated BigCAT items in a similar way, while they rated certain SSC-ER and SSC-SD items differently. Importantly, between-group agreement was not affected by relationship duration. Among the PWS and LP, perceived stuttering severity influenced all BAB subtest scores.ConclusionLPs of PWS appear to be in tune with the cognitive aspects of their partner’s experience of stuttering. This has important clinical implications as it relates to active involvement of the family in speech intervention targeting fluency.