This study reviews the current information concerning the measurement of the situation awareness (SA) of the teleoperated drivers of remotely controlled cars. The teleoperated drivers who drive these cars are in a remote location, and they control the cars through a communication interface. The objective methods with probes are beneficial in measuring SA on a closed circuit without real traffic. Questions specifically should address the information provided on the road by haptic sensations, such as the slope of the (...) road and the vehicle's speed. Methods for measuring SA that involve probes and interruptions obviously are not suitable for use on public roads. A stable environment for the display and control of the communication interface is suitable for an eye tracker in measuring SA. These features also facilitate the use of subjective observer-rating methods. Both of these methods are suitable for driving on real roads because they are not intrusive. SA research in a real-road environment also should demonstrate how the SA of other drivers is affected by seeing a car without a driver. Given the remote character of driving, cultural differences in cognition may have a significant influence on the SA of the teleoperated driver. (shrink)

Conditional automated driving [level 3, Society of Automotive Engineers ] requires drivers to take over the vehicle when an automated system’s failure occurs or is about to leave its operational design domain. Two-stage warning systems, which warn drivers in two steps, can be a promising method to guide drivers in preparing for the takeover. However, the proper time intervals of two-stage warning systems that allow drivers with different personalities to prepare for the takeover remain unclear. This study explored the optimal (...) time intervals of two-stage warning systems with insights into the drivers’ neuroticism personality. A total of 32 drivers were distributed into two groups according to their self-ratings in neuroticism. Each driver experienced takeover under the two-stage warning systems with four time intervals. The takeover performance and subjective opinions for time intervals and situation awareness were recorded. The results showed that drivers in the 5-s time interval had the best takeover preparation. Furthermore, both the 5- and 7-s time intervals resulted in more rapid takeover reactions and were rated more appropriate and useful than the 3- and 9-s time intervals. In terms of personality, drivers with high neuroticism tended to take over immediately after receiving takeover messages, at the cost of SA deficiency. In contrast, drivers with low neuroticism responded safely by judging whether they gained enough SA. We concluded that the 5-s time interval was optimal for drivers in two-stage takeover warning systems. When considering personality, drivers with low neuroticism had no strict requirements for time intervals. However, the extended time intervals were favorable for drivers with high neuroticism in developing SA. The present findings have reference implications for designers and engineers to set the time intervals of two-stage warning systems according to the neuroticism personality of drivers. (shrink)

A methodology which enables a flexible and reusable development of mobile agent application to a mobility aware indoor environment is provided in this study. The methodology is named Workflow-awareness model based on a concept of a pair of mobile agents cooperating to perform a given task. A monolithic mobile agent application with numerous concerns in a mobility aware setting is divided into a master agent and a shadow agent according to a type of tasks. The MA executes a main (...) application logic which includes monitoring a user's physical movement and coordinating various services. The SA performs additional tasks depending on environments to aid the MA in achieving efficient execution without losing application logic. "Workflow-awareness " means that the SA knows the MA's execution state transition so that the SA can provide a proper task at a proper timing. A prototype implementation of the methodology is done with a practical use of AspectJ. AspectJ is used to automate WFA by weaving communication modules to both MA and SA. Usefulness of this methodology concerning its efficiency and software engineering aspects are analyzed. As for the effectiveness, the overhead of WFA is relatively small to the whole expenditure time. And from the view of the software engineering, WFA is possible to provide a mechanism to deploy one application in various situations. (shrink)

One of the important areas of study of religious psychology is to examine the reflection of worship in the spiritual life of individuals in the context of worship psychology. In this field survey, the relations between the level of meaning in life and hopelessness of individuals who performed the ʿUmra worship are examined. The study is conducted with 214 Turkish participants who performed ʿumra in Saudi Arabia. The collected data is analyzed by questionnaire technique. "Personal Information Form", " Meaning in (...) Life Questionnaire (MLQ)" and "Beck Hopelessness Scale" are used as data collection tools. The obtained data is analyzed in the SPSS 23.0 statistical program. One Sample t-Test, Pearson Moments Multiplication Correlation Analysis, Independent Sampling t-Test, One Way ANOVA and Tukey HSD tests are used to analyse the data. It is found that the research group's level of meaning in life above average; the level of hopelessness is below average significantly. There is a significant negative correlation between meaning in life and hopelessness, feelings about the future, loss of motivation, expectation about the future. There is a significant positive correlation between searched meaning and hopelessness and loss of motivation.Summary: Many religions have some types of worship involving visiting places considered as sacred and performing some rituals there. In Islam it is called ʿUmra, which is visiting the Kaʿba without being dependent on a certain time frame except for the pilgrimage month. There are certain rites to perform ʿumra, such as entering a state of iḥrām (ritual purity in which certain actions are not permissible), completing circumambulation, and saʿy (striving to do a certain act; walking) between the hills of al-Ṣafā and al-Marwa. ʿUmra worship is a comprehensive and versatile worship, which contains psychological, sociological, physical and financial characteristics.Studying the relationship between religious beliefs and practices, the religious rituals and their psychological effects and functions of ceremonies are the some essential research topics of Psychology of Religion. Existing research in this area usually reveals the existence of a positive relationship between the religious beliefs and practices and between meaning in life and hope. Individuals who believe in a religion can find a meaning and purpose in life through prayer and worship, and at the same time have more positive future expectation to endure the difficulties of life. Meaning and hope are intertwined, which complete each other. Hopelessness is closely related to depression and suicidal desire. There is a need to find meaning and purpose in life in order to hold on to life, and for looking to the future with confidence, and overcoming difficulties.It is known that people tend to be more religious and concentrating worship during periods of loss of meaning for various reasons. ʿUmra, which includes almost all type of worship, is a special worship, which has the potential to contribute to the individual's intense emotional life for gaining new awareness and developing different behaviours to cope with such difficulties. It is because the individual would have many experiences to see the cause of existence, the meaning of his/her life, and his/her future expectation during the ʿumra worship. Thus, he/she can overcome his/her hopelessness and loss of meaning and look to the situation from different perspectives. Therefore, in this study, the following questions are explored: Does ʿumra make a positive contribution to the psychological experience of the individuals, as expected? Does ʿumra has any effect on the level of loss of meaning and hopelessness that accompanies the psychological troubles? How does the demographic variables make difference in the level of meaning in life and hopelessness of individuals who perform ʿumra? In order to find answers to these questions, the relationship between the meaning of life - the hopelessness and the ʿumra was investigated. For this purpose, the meaning and hopelessness levels of the individuals who are performing ʿumra worship were measured by psychometric methods and the relations between them were analyzed. In addition, it has been tested whether there is a difference in the meaning in life and hopelessness according to demographic variables such as gender, marital status and educational status. 214 people aged between 18-82 years participated in the research. The survey data was collected from Turkish participants who perform ʿumra in the cities of Mecca and Medina in Saudi Arabia in May 2015. "Personal Information Form", " Meaning in Life Questionnaire (MLQ)" and "Beck Hopelessness Scale" were used as data collection tools. The obtained data were analyzed in the SPSS 23.0 statistical program. One Sample t-Test, Pearson Moments Multiplication Correlation Analysis, Independent Sampling t-Test, One Way ANOVA and Tukey HSD tests were used for the purpose of analysis of the data.The most important finding of the survey is meaning in life scores of individuals who are performing the ʿumra are above average (t = 20,50; p ˂ 0,01); and scores of hopelessness are below average significantly (t = -29,80; p ˂0,01). There is a significant negative correlation between presence of meaning subscale and hopelessness (r = -,288; p ˂ 0,01); and positive correlation between search for meaning subscale and hopelessness (r =,169; p ˂ 0,05) and loss of motivation (r =,285; p ˂ 0,01). The findings show that ʿumra can affect the meaning in life positively and the hopelessness negatively. There was no significant difference between the meaning in life scores and education level and gender variable (p ˃ 0,05). As the level of education increases, hopelessness scores decrease significantly (F = 2, 627; p ˂ 0,05). Hopelessness scores show a significant difference according to gender (t = -2,708; p ˂ 0,01). Men's hopelessness levels are significantly higher than women’s. Moreover, the meaning in life of married individuals is significantly higher than single individuals (F = 3,859; p ˂ 0,05). As the age and developmental stages progressed, meaning in life (F = 7,274; p ˂ 0,01) and hopelessness scores (F = 8,119; p ˂ 0,01) significantly increased.ʿUmra may have a rapid and intensive effect on the psychology of the individual and his/her sense of world. Relevant studies in the literature also imply such results. Since ʿumra is both a journey and a collective worship, it involves many types of worship, such as praying, reading scripture, repentance and so on. The findings of this study were discussed with reference to the findings about pilgrimage and the findings of study of meaning in life and hopelessness in different samples. On the other hand, the conditions in which the data collected, the study group chosen, the instruments and techniques used for this research constitute the limitations of the present study. However, the time period in which the worship was practiced and reaching the participants in these places of worship, and the measurement of the level meaning in life and hopelessness associated with their worship of ʿumra indicates the importance and originality of this research. The results can be used in other research projects. Studies on the different psychological effects of ʿumra worship can be enriched by longitudinal investigations. (shrink)

In response to calls for more research on how to prevent or detect fraud (ACAP, Final Report of the Advisory Committee on the Auditing Profession, United States Department of the Treasury, Washington, DC, 2008 ; AICPA, SAS No. 99: Consideration of Fraud in a Financial Statement Audit, New York, NY, 2002 ; Carcello et al., Working Paper, University of Tennessee, Bentley University and Kennesaw State University, 2008 ; Wells, Journal of Accountancy, 2004 ), we develop a framework that identifies three (...) psychological pathways to fraud, supported by multiple theories relating to moral intuition and disengagement, rationalization, and the role played by negative affect. The purpose of developing the framework is twofold: (1) to draw attention to important yet under-researched aspects of ethical decision-making, and (2) to increase our understanding of the psychology of committing fraud. Our framework builds on the existing fraud triangle (PCAOB, Consideration of fraud in a financial statement audit. AU Section 316, www.pcaobus.org , 2005 ) which is used by auditors to assess fraud risk. The fraud triangle is composed of three factors that, together, predict the likelihood of fraud within an organization: opportunity, incentive/pressure, and attitude/rationalization. We find that, when faced with the opportunity and incentive/pressure, there are three psychological pathways to fraud nestled within attitude/rationalization: (1) lack of awareness, (2) intuition coupled with rationalization, and (3) reasoning. These distinctions are important for fraud prevention because each of these paths is driven by a different psychological mechanism. This framework is useful in a number of ways. First, it identifies certain insidious situational factors in which individuals commit fraud without recognizing it. Second, it extends our knowledge of rationalization by theorizing that individuals use rationalization to avoid or reduce the negative affect that accompanies performing an unethical behavior. Negative affect is important because individuals wish to avoid it. Third, it identifies several other methods fraudsters use to reduce negative affect, each of which could serve as potential “psychological red flags” and helps predict future fraudulent behavior. Finally, our framework can be used as a theoretical foundation to explore several interventions designed to prevent fraud. (shrink)