Evaluation of the usability of certain symbols indicating automobile lighting status
Apstrakt
The research presented in this document addresses the ability of drivers to understand what information has been presented by symbols that are used to indicate certain status of vehicle lights. The concept known as usability can be applied extensively to ergonomic design and testing of a wide range of products and systems, including cars. In order to assess drivers' understanding of what information is exactly presented by symbols that are used to describe the state of the lighting system of an automobile, a usability test was designed. The test included 4 symbols, three of which were ISO-approved symbols. This study of usability of symbols on a sample of drivers showed that understanding of information represented by symbols is relatively low, ranging from 41.93% to 61.29%. Certain statistical tests allow for prognosis results on a population level, using the data based on a sample. For that purpose, we used the Z-test of a sample proportion. Testing of statistical hypotheses yielded ...even lower values of symbols understanding at the population level, for each tested symbol. Suggestions have been made to improve the usability of this type of symbol.
Ključne reči:
Automobile lighting symbols / usabilityIzvor:
Journal of Road and Traffic Engineering, 2022, LXVIII, 3, 19-22Izdavač:
- Serbian Society for Roads VIA VITA
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Žunjić, Aleksandar AU - Manojlović, Uroš AU - Čičević, Svetlana AU - Trifunović, Aleksandar PY - 2022 UR - https://machinery.mas.bg.ac.rs/handle/123456789/6093 AB - The research presented in this document addresses the ability of drivers to understand what information has been presented by symbols that are used to indicate certain status of vehicle lights. The concept known as usability can be applied extensively to ergonomic design and testing of a wide range of products and systems, including cars. In order to assess drivers' understanding of what information is exactly presented by symbols that are used to describe the state of the lighting system of an automobile, a usability test was designed. The test included 4 symbols, three of which were ISO-approved symbols. This study of usability of symbols on a sample of drivers showed that understanding of information represented by symbols is relatively low, ranging from 41.93% to 61.29%. Certain statistical tests allow for prognosis results on a population level, using the data based on a sample. For that purpose, we used the Z-test of a sample proportion. Testing of statistical hypotheses yielded even lower values of symbols understanding at the population level, for each tested symbol. Suggestions have been made to improve the usability of this type of symbol. PB - Serbian Society for Roads VIA VITA T2 - Journal of Road and Traffic Engineering T1 - Evaluation of the usability of certain symbols indicating automobile lighting status EP - 22 IS - 3 SP - 19 VL - LXVIII DO - 10.31075/PIS.68.03.03 ER -
@article{ author = "Žunjić, Aleksandar and Manojlović, Uroš and Čičević, Svetlana and Trifunović, Aleksandar", year = "2022", abstract = "The research presented in this document addresses the ability of drivers to understand what information has been presented by symbols that are used to indicate certain status of vehicle lights. The concept known as usability can be applied extensively to ergonomic design and testing of a wide range of products and systems, including cars. In order to assess drivers' understanding of what information is exactly presented by symbols that are used to describe the state of the lighting system of an automobile, a usability test was designed. The test included 4 symbols, three of which were ISO-approved symbols. This study of usability of symbols on a sample of drivers showed that understanding of information represented by symbols is relatively low, ranging from 41.93% to 61.29%. Certain statistical tests allow for prognosis results on a population level, using the data based on a sample. For that purpose, we used the Z-test of a sample proportion. Testing of statistical hypotheses yielded even lower values of symbols understanding at the population level, for each tested symbol. Suggestions have been made to improve the usability of this type of symbol.", publisher = "Serbian Society for Roads VIA VITA", journal = "Journal of Road and Traffic Engineering", title = "Evaluation of the usability of certain symbols indicating automobile lighting status", pages = "22-19", number = "3", volume = "LXVIII", doi = "10.31075/PIS.68.03.03" }
Žunjić, A., Manojlović, U., Čičević, S.,& Trifunović, A.. (2022). Evaluation of the usability of certain symbols indicating automobile lighting status. in Journal of Road and Traffic Engineering Serbian Society for Roads VIA VITA., LXVIII(3), 19-22. https://doi.org/10.31075/PIS.68.03.03
Žunjić A, Manojlović U, Čičević S, Trifunović A. Evaluation of the usability of certain symbols indicating automobile lighting status. in Journal of Road and Traffic Engineering. 2022;LXVIII(3):19-22. doi:10.31075/PIS.68.03.03 .
Žunjić, Aleksandar, Manojlović, Uroš, Čičević, Svetlana, Trifunović, Aleksandar, "Evaluation of the usability of certain symbols indicating automobile lighting status" in Journal of Road and Traffic Engineering, LXVIII, no. 3 (2022):19-22, https://doi.org/10.31075/PIS.68.03.03 . .